Catalogo LSC_BUS_en_ÅëÇÕ

8/9/2019 Catalogo LSC_BUS_en_ÅëÇÕ

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Busduct SystemE-series, Mini-way, LT-way, MS/Wind-way,

NSPB-LV/MV, CR-LV/MV, SIB, BTMS



About LS Cable & System

A New Beginning as a Total Solution Provider for Electric Power and Telecommunications

History was made when LS Cable & System, the de facto holding company of LS Group, transformed into LS Holding Company in July 2008 and started as a new

total-solution provider specialized in electric power and telecommunications. It was the optimized business decision to increase management efficiency of the

constantly expending business segments and to strengthen the responsible management system to foster a new growth engine to drive our business.

By separating investment and business segments, LS Holdings was able to discover a new growth engine to propel the group into a new phase of growth. The new

change of business provided an opportunity to the subsidiary companies to focus on their own operations and to strengthen their respective business expertise,

as well as successfully enhancing the competitiveness in the industry. LS Cable & System, as the holding company, is committed to providing continued support to

the subsidiary companies, while practicing responsible management.LS Cable & System endeavor to focus on our core business while strengthening its business

expertise and competitiveness as a global company.

Since the separation from LG Electronics in 2003, LS Group has specialized in industrial energy, electronic energy, and industrial materials.

Thus, LS Group has achieved specialized global competitiveness in these fields. LS Group is a parent company of 40 subsidiary companies,

including LS Cable & System, LSIS, LS Nikko Copper, LS Mtron, Gaon Cable, E1 and Yesco. LS Cable & System holds the unrivaled position of thetop cable maker in Korea, and it provides total solutions for electronic power and telecommunication industries.

LS Cable & System has strived to become a global leader in the industry by implementing constant innovation since the establishment of the company.

While providing high-quality solutions to help our clients, LS Cable & System is accelerating efforts to be the top player of the global cable industry by securing

the top technologies in submarine cables and superconducting cables, as well as focusing on green business. Under the company vision

’Your No.1 Creative Partner,’ LS Cable & System dedicates its best effort to deliver only the top technology and service to its clients.

Superior Essex

JS Cable

Global CableIncorporated

Pountek

LS Global

Power equipment, Power supply & transmission, Industrial IT,Automation equipment, Electric Power Tools, RFID etc.

• LS Cable & System

• LSIS

• LS Nikko Copper

• Gaon Cable

• E1

• Yesco

• Superior Essex

• LG Electronics

• LG Chemical

• LG Display

• LG Telecom

• GS Caltex

• GS Engineering & Construction

• GS Retail

• GS Homeshopping



Standing Tall as the Third Largest Cable Maker in the Global Cable Industry

In August 2008, LS Cable & System acquired Super Essex, the largest cable maker in North America, making LS Cable & System the third largest cable maker

in the global cable industry. By incorporating the staple product line of coils and communication wires of Superior Essex to the existing business structure

of power cables, optical fiber cables, and wires of the company, LS Cable & System has built an ideal cable product line. Securing the extensive experience

of production and distribution network of Superior Essex in the markets of North America and Europe has led to LS Cable & System’s emergence as a true

global enterprise.

Superior Essex In 1999, Superior Cable, which back then was a communication cable producer, made an acquisition of Essex Wire, a magnet wire producer,

and the combination formed Superior Essex. The company is the world’s largest maker of magnet wires and the largest maker of communication cables in

North America. The company is headquartered in Atlanta, Georgia, USA, where they manage 24 factories in a total of 9 countries, including the United States,

Canada, Mexico, Germany, the UK, Italy, and China.

Components, Machinery

Supply of LPG for residential&commercial,transportation,industrial and petrochemical uses in domestic market.Import & Export of LPG etc.

LNG, CNG

Electrolytic Copper Cathode, Gold, Silver, Chemicals Product etc.





LS Cable & SystemBusduct System Solution

Apartment BuildingsAlthough the demands for more electricity for families are growing,

the space for EPS area has reduced. Due to the change,

the need for bus ducts and multi boxes have increased.

HospitalsThe stability of the power supply in the hospitals is perhaps the most vital element,

because its failure could threaten the safety of patients.

The Bus Duct system distributes larger capacity of electric power, and provides

stability of the loads which make it an ideal choice to satisfy the requirements of

systematization of hospital complexes and larger hospital equipments.

Marine & Wind The compact and light weight design of the bus duct satisfies the demands of the clients,

and comes with an outstanding quack resistance property. The bus duct provides stability

to the operation of the facilities through a real-time monitoring system using

a temperature and power monitoring system. As the needs for renewable energy grows,the demand for our bus duct has been increasing teadily.

AirportsIn order to secure the stable power supply of the airport, the bus duct system

provides the best customized solutions by installing high voltage bus ducts

at the transmission, transformation and power distribution lines, and by

installing low voltage bus ducts at the cargo, the control tower and general

commercial buildings.

StadiumsThe needs for a bus ducts system has been growing for its benefit such as

large capacity of power transmission, providing a stable power supply for

various loads and an eco friendly property as well as economical quality.

BuildingsThe LS C&S Bus Duct system is easy to install, and ensures large capacity of

energy transmission while providing space efficiency which makes the bus

duct system ideal for high-rise buildings, office buildings, data centers and

apartment complexes.

PlantsThe full lineup is consisting of NSPB that can cover up to 27kV as well as

CAST RESIN and SIB, and the lineup thus enables us to provide our clients

customized designs. The system is suitable for electrical rooms and power

lines, and it features a real time monitoring system using the temperature

and power monitoring system.

Data Center The flexibility and expandability as well as easy maintenance property

of the bus duct system provides the best alternative to improve the existing

problems of the conventional power cable system of data centers,

which requires constant extension, reinstallation and capacity

modification of loads.



LS Cable & System Bus Duct ProductLine-up

Plug in Unit

Plug in Unit

Plug in Unit

Switchgear

Switchgear

Transformer

Transformer

Transformer

TR Flanged End Box

TR Flanged End Box

Rigid Hanger

Plug-in Box

Plug-in Box

Spring Hanger

Spring Hanger

Spring Hanger

Spring Hanger Plug-in Box

Plug-in Box

Rigid Hanger

End Closer

End Closer

Outdoor

Electrical Room

Vertical Ducts

Horizontal Ducts

2

1

2

1

3

7

6

5

4



NSPB-LV/MV Air Insulated Type/Insulated conductors separated by phase/AL,

STS and Steel Housing/Indoor Type/Outdoor Type

- NSPB-LV : Designed for low voltage products below AC 1000V,and below 4000A

- NSPB-MV: Designed for high voltage products below AC 27kV, and below 4000A

- Suitable for plants where high stability is required.

5

Ez/Ex/EF-way Sandwich Type (PET Film, Epoxy Coating, MICA)/AL

Extrusion Housing/Standard IP54/Joint Kit

- Designed for low voltage products below AC 1000V, and between

630A to 7500A.

- The most widely used conventional model.

Mini-way Air Insulated Type/AL Extrusion Housing/Standard IP54/Joint Kit

- Designed for low voltage products below AC 1000V, and between

160A and 800A.

- Ideal for small distribution system with multi distribution loads

(Vertical areas of buildings, data centers, assemble factories)

The LS Cable & System Bus Ducts are available in a wide range of products from low voltage LT-Way (25A~63A) to high voltage E-Series(630A~7500A), and the products enable the supply of proper capacity of power for factories and the distribution system. Our products suchas the air insulated bus conducts with enhanced safety property and the cast resin bus ducts with resistance for high temperature, humidityand dusty environment will satisfy various application needs and provide a customized engineering service.

MS/Wind-way Air Insulated Type/ Compact NSPB Type / One-Bolting Type

Designed for low voltage products below AC 1000V, and between1000A and 5000A

- A Hybrid incorporating NSPB and sandwich type

- Ideal for ships, wind towers and chemical plants where stability is required.

LT-way Flat Wire Type/Copper Conductor with PVC Extruded Insulation/AL

Extrusion Housing/Various Plug Types/Joint Brush

(Can be installed with a live wire)

- Designed for low voltage products below AC 690V, and between 25A and 63A

- Suitable for Light bulbs, FFU and distribution for small equipments

SIBEpoxy Vacuum Impregnation Dielectric Products/Suitable for phase

separation system

- Designed for high voltage products below AC 27kV and below 7500A

- The benefit of bus ducts and cables are incorporated as SIB.

- Suitable for high voltage products.

1

2

3

4

CR-LV/MV - Cast Resin Type/IP 68/Dielectric Epoxy Molding between Conductors

- CR-LV: Designed for low voltage products below AC 1000V, and between

630A and7500A.

- CR-MV: Designed for high voltage products below AC 27KV,

and below 5000A.

- The most safe bus duct suitable for plants where high stability is required.

6

7



Why Busduct?

The compact design of the bus duct system provides high space efficiency at up to 50% compared to the cables.While cables require larger space to install multi lines as well as additional space for coiling areas, the bus ducts use

proper fittings to maximize space efficiency.

Compact

BusductCable

Pulling and cable tray installation for cables can be difficult, and

requires a longer construction period, therefore increases the

cost. On the other hand, the bus ducts use a simple installationmethod to connect specific length of products, which requires a

shorter installation period, and is economically friendly.

Easy Initial Installation

When supplying power using cables, each load has to be connected individually to cables which waste space,

and an additional distribution panel is also required.

On the other hand, bus ducts are separated from a single line at a plug box which simplifies the electric power system.

A MCCB can be installed at the plug box to effectively shut off fault current.

• One –to-one correspondence of power

supply and loads

• Additional lines are needed in case of aload change

Cable Wiring System Bus Duct Wiring System

ACB : Air Circuit Breaker, MCCB : Molded Case Circuit Breaker

• One –to-many correspondence of power

supply for specific power supply

• Additional lines are not necessary in caseof a load change

Easy Distribution of Loads

P-1

MCCBACB ACB

P-2

P-3

P-...

P-x

L-1

L-2

L-3

L-...

L-x

... ...... ...

P-1

ACB ACB

P-2

P-3

P-...

P-x

L-1

L-2

L-3

L-...

L-x

Cable Tray

Cable

The space

required reduces

by 50%



Cables require low short circuit capacity and additional rein-forcement facility. However, the bus duct system has a high

tolerance for short circuit. Its stability and reliability make it

perfect for a high capacity energy transmission system.

Excellent short circuit

Cables are connected directly to electric loads using racks.

The maximum allowable current ampacity limit is 1000A,and requires additional lines for a higher current. Each line

of the bus duct system can transmit up to 7500A, and pro-

vides high current density.

Unlike cables, the bus duct system does not require a shield,

instead the housing itself performs as a shield which en-

hances the features of EMC and EMI.

High current density

Outstanding features ofEMC andEMI

The design of the bus duct system makes it easy to detect

abnormalities during installations, and ensures easy main-tenance. When humidity or dust causes a malfunction on

the system, the easy-to -maintain design allows replacing

only the damaged part.

Easy maintenance

The bus duct system is a power distribution system and can

be applied to various complex routes. The bus duct system

comes with various fittings such as elbows, off-set and tee,

and can transmit high capacity currents without electrical

and mechanical loss.

Adaptability to various installationenvironment and convenience



LS Cable & System has been a long-time leading cable maker of the bus duct market in Korea. With extensive experience and

product line competitiveness, the company provides total solutions for each application to satisfy the needs of its clients. Us-

ing its expertise in the electronic markets of large LCD monitors and semiconductors in Korea, the company has obtained PJT

sales records in 50 countries worldwide in Asia, the Middle East, CIS, and the US.

Why LS Cable &System Bus

LS Cable and System is the only global company that provides a full line-up of bus ducts, from low to high voltage and fromlow to high capacity, to satisfy every need of its clients and provide an optimized solution for each PJT.

Full Line – up

Global Top Tier

NSPB -LV/MV

SIB (MV)

Mini-way

CR-LV/MV

LT-way

Ez / Ex / Ef-way

MS/Wind-way



Unparalleled Reliability

• Provides standardized design, and owns numerous certifications

such as UL Certification, Quack Proof Certification, and Impact

Resistance Certification

• The CS team, a task force for the bus duct system,

provides efficient after-sale service

• Safe use in hazardous zones• Manage the system using an independent temperature

monitor sensor

• Semi-permanent service life

• Used qualified insulation such as epoxy and PET film

for efficient insulation

Eco friendly

• Fully recyclable

• Halogen free

• Does not contain RoHS 6 hazardous substance

• No toxicity in fire & Fire-Retardant

• Non Explosive

Total Engineering Technology

• Provide the optimum design by experienced engineers

• Design following analysis and inspection of CAE

• Unique and exclusive design program for the bus duct system

• Design based on structure stability inspection

• The excellent heat –radiating property of the aluminum housing

ensures large capacity of power transmission

• Low Weight & Low cost

• Easy installation

• Deployable where access is difficult

• Automated epoxy insulation facility

• Unique joint kit connections

• Reduce electromagnetic

• BPMS Electric Power Monitoring System

• BTMS Temperature Monitoring System

Technical Excellence

Process

• Once PJT launches, our engineer will participate to guide the clients from the initial period in order to produce the best

system for our clients, and to respond quickly when the system is changed.• Our engineers from each department provide full support in design, production, installation and testing at in-bound to

satisfy our clients.

• We operate the CS Team, a task force for the bus duct system, to make sure efficient after-sale service and maintenance

service are provided.

Total Solution

• PJT Kick Off

• Production

• Customer Service

• Product test andinstallation support

• PJT management

• Provide technical supportfor the clients

• Product development

• System design

LS Cable & SystemBusduct

Total Solution

S a l e

s

D e s i g n a n d D e v e l o p

m e n t

I n s t a l l a

t i o n /

Q u a l i t y

/ C S

P r o d u

c t i o

n



The Bus Duct Power Monitoring System

The Bus Duct Temperature Monitoring System

The ongoing trends of the bus duct system are more than a simple power supplying system. The growing trend is; 1) the stability ofthe power system, 2) unmanned system,3)cost cutting, and 4)green and smart grid. While the SCADA system monitors and controls

the power of the main system, the BMS monitors low loads of the sub system. The frequency of the resent electrical accidents is

higher at the sub system than at the main system. Therefore, the preference for the SCADA system has been increasing.

BPMS : Busduct Power Monitoring System

Ethernet

Smart box

Unit

485Ethernet

BTMS : Busduct Temperature Monitoring System

The bus duct is a large capacity power distribution system. The insulation of the duct has to stay stable when the Joule lines

occur during a power supply of the conductor. The rated current will be set by the insulation type, and the temperature rises.

These properties of the bus duct make it possible to monitor and manage abnormalities of the system by checking the

temperature of specific areas of the system.

The temperature monitoring system uses various temperature sensors such as optical fiber cable, IC electric chips and thermo-graphic cameras. Specific areas like the entire system line, joints, plug-in boxes and cable connection can be

monitored at the central monitor room using various methods on request.

Why LS C&S Bus Duct?



Ez/Ex/Ef-way LS C&S Bus Duct System Catalogue

01 of 08

ContentsI. Introduction- Overview 14

- Application 15

II. General Data 16

III. Component

- Feeder 22

- Flanged End 23

- Fittings 26

- Hanger 29

- Plug-In Unit 31- Etc 33

IV. Technical Data

- Impedance 35

- Voltage Drop 36

- Temperature Rise 37

V. Install Information

- Joint Connection 38

VI. Certification & Specification 39



I. Introduction

The LS C&S E-Series Bus Duct is designed to carry voltage range below AC 1000V, and to carry the current range of 633A to 7500A.Joint kit connections

provide more space to connect which reduce the contact resistance to its minimum while connecting products. LS C&S Bus Duct comes with a

standard IP54rating; however, it can be upgraded to an indoor or outdoor IP65 rating on request.

Depending on each insulation property the system comes in three types; Ez-way when polyester film is used, Ef-way when mica film is used and EX-way

is used when epoxy powder is used.

LS C&S E-Series Bus Duct uses an effective heat radiating housing profile which allows the size of the conductors to be smaller than the

existing Bus Duct models. The light weight of the Bus Duct also allows easier installation, and requires less space.

Compact Size

The E-Series

LS C&S E-Series Bus Duct uses aluminum housing and joint kit connections

which enable easy installation with less time and low cost.

Economical and Easy Installation

Easy Distribution of Loads

Overview

LSC&S E-Series Bus Duct can directly distribute the loads at the

plug-in box using a single line, and thus simplifies the power

supply system. The MCCB can be installed in the plug-in box

on request to effectively shut off the faulty current.

14 E-series LS C&S-Busway System



06 / 07

Application

• The bus ducts can be applied to a vast range of industries such as

semiconductor, display and petrochemical plants.

• The temperature and the power supply monitoring system allows

easy maintenance.

• The bus ducts provides high space efficiency, and allowsa significantly reduced installation period.

Plants

• Provides excellent space efficiency.

• The bus ducts can be applied to high-rise buildings,

office buildings, and data centers.

• Multi-box can be applied on request.

Apartments and Large

• The bus duct can be installed both horizontally and vertically

at the electrical room.

• The maximized safety features are earthquake-proof and

explosion-proof.

• Provides excellent space efficiency and easy installation

compared to cables.

Electrical Rooms

I n t r o d u c t i on

E-series LS C&S-Busway System 15



Ⅱ. General Data

Plug-in Box

Flanged End

Elbow

The cross sectional areas of the conductor and housing

profile are designed to meet the standard permissible

operating temperature of IEC 61439-2 and 6. Thereforethe temperature rise limit of the housing is within 55K

or less of the ambient temperature.

Permissible Operating Temperature

• Ambient Temperature : -15 Celsius to 55 Celsius

• Relative Humidity : 95% or below

(When the service condition of the environment doesmeet the requirements listed above, please contact our

design team.)

Service Condition

• IEC 61439-2 [(previous standard)IEC 60439-1] Power Switch gear and Control gear Assemblies

• IEC 61439-6 [(previous standard)IEC 60439-2]

Busbar Trunking Systems

• NSEN 60439 Busways

• NEMA BU 1.1 Busways

Standard Thanks to the optimum design, power can be transmittedwith the greatest possible efficiency, and the resultant

voltage drop is low due to extremely low impedance. In

addition, the LS C&S Bus Ducts is designed to have very

high short circuit strength.

Low Voltage Drop and High

The LS C&S Bus Ducts acquired RoHS certification, and

only uses components without hazardous substancessuch as lead, cadmium, mercury, chrome, PBBs and

PBDEs.

Environmentally

The bus duct has a compact design compared to the

existing models by using an effective heat-radiating

housing profile and can carry from 630Aup to 7500A

with reduced loss of electric power. It is an ideal powerdistribution system that provides high efficiency, stability,

economy-friendliness and convenience. The design of the

conductor allows flexibility to extend and relocatedepending on the environment.

High Current Density




06 / 07

The E-Series uses either copper conductors with

conductivity over 99%, or aluminum conductorswith conductivity over 61%.

The connection of the conductors is tin-plated in

order to reduce contact resistance and to preventcorrosion of the connection. (A silver plated option

is available.)

Conductors

The E-Series uses an effective heat –radiating aluminum

housing profile which produces an excellent mechanicalstrength and heat radiation. The aluminum housing can

be used as a protective conductor due to its high level

conductivity and cross sectional areas. An optional optical

fiber temperature sensor can be installed at the housing.

Housing

An insulator of thermal class rating Class B (130 C)

or more is applied to the E-Series. Other insulation

options such as Epoxy, PET and MICA (Fire proof up

to 1200 C) are also available. FRP (Fiber ReinforcedPlastic) with high dielectric property is used as insulation

at the connection which performs as insulation between

phases and housing.

Insulation Properties Insulation Connections The E-Series uses a joint kit to connect the bus ducts. In

order to ensure easy maintenance and reliability, double

-headed bolts and visible labels (red tags) are used to

check the application, and a disc spring allows an evenconnection of the contact surface.(Connecting torque

800~1000kgf.cm)

The joint plate of the joint kit is tin plated in order to

prevent discoloration and corrosion.(A silver plated option

is available.)

G em er a l D a t a

Offset

Joint Kit

End Cap




Ⅱ. General Data

General SpecificationsE-series bus duct uses insulation with a thermal class rating over130 C for each phase. A sandwich type design is applied to

the bus duct to protect the aluminum housing, and it can be used at the voltage range of AC 1000V or less, and the current

range between 630A to 7500A. It is designed to use a joint kit connection and general IP54 rating.

Aluminum housing coated with paint

Optical Fiber(Optional)

Optical Fiber Bracket(Optional)

Fastening Bolt & Washer

Conductor(Copper / Aluminum)

Insulation

- Ex-way by EPOXY

(Class B 130oC / Class F 155oC)

- Ez-way by PET

(Class B 130oC / Class F 155oC)

- Ef-way by MICA (1200oC)




06 / 07

Precaution

Be sure to clean the interior of the connections prior to installation. Use caution not to twist the joint kit while inserting it, and after it is inserted.

An excessive pressure during installation may break the kit.

Make sure that the double-headed bolts and the red tags are intact.

If proper torqueses are not applied at the connection, it may cause heat during operation.

Double-headed bolts are used to ensure a proper torque level when installing

the joint kit. If a torque wrench applies a pressure of 800 to 1000kgf·cm to

the outer bolt head, the head of the outer bolt and the tag attached to it will be

sheared off automatically. Thus, it allows easy inspection for the proper applica-

tion of the bolts at the connection.

Specifics for the number of double-headed bolts required for each joint kit

Double Head Bolts

Both joint plates of the joint kit and the conductors are tin plated. (A silver

plated option is available.) It prevents the joint plate from discoloration and

corrosion. In order to ensure easy maintenance and reliability,

double-headed bolts and visible labels are used to check the application, and

a disc spring allows even connection of the contact surface.

Feature

Joint Kit Connection

!

G em er a l D a t a

Number of DH boltsNumber ofD.H bolts

CUAmpere

(A)AL

1

630, 800, 1000,1250, 1600, 2000

630, 800,

1000, 1250

2

2500, 3200,3600, 4000

1600,

2000, 2500

4

5000

3200,

3600, 4000

6

6300, 7500

5000, 6300




Grounding and HarmonicsE-Series Bus Duct comes with aluminum housing, and the cross-section area of the housing is over 100% of each

phase conductor. Therefore, the aluminum housing alone works as 100% or more of ground bars, and the housing

also improves the heat radiation of the conductors.

The 200%N type Bus Duct is a nonlinear load bus duct that generates harmonic current. Lately, the needs for non-linear loads at the power distribution

system of buildings are increasing due to the increase of office automation and computer facilities. The harmonic current produced by the system can

flow up to 200% of over current at phase N. The LS C&S 200% N type bus duct is safe to be used at the distribution system where the harmonic current

can be generated.

[3W+GE]

[3W+50%E, 100%E]

[4W+GE]

[4W+50%E, 100%E]

[4W(200%N)+GE]

[4W(200%N) + 50%E]

Ⅱ. General Data

Plating/CoatingPlating

Standard tin plating is applied at taps, plugs and connectionsof conductors using an electroplating method to maintain theelectrical characteristics and to prevent corrosion. Silver plating isavailable on request.

Coating

In order to improve heat radiation and to prevent corrosion, aswell as to fit in with the surroundings, we treat the surface beforeapplying polyester-epoxy (hybrid) power coating. A wide range ofcolor is available to meet the needs of our clients.




06 / 07

IP Code

*Outdoor applications require advanced discussion with the design team.

Degree of Protection

(IP)Bus Ducts Construction Type

IP54 Feeder, Plug-in, Riser Drip-proof / Splash-proof

IP54 is applied to the feeder, plug-in and tap-off, and can be

used during water leakages and near sprinklers.

With the IP65 rating, the bus duct is ideal for corrosive environments.

The special sealing between the housing sections seals off water,

dust and gasses.

Degree of Protection IP54 Degree of Protection IP65

Indoor and Outdoor Type Indoor Type Outdoor Type

Solid Particle Protection Liquid Ingress Protection

1m

15cmmin.

1m

No Protection

1

2

3

4

5

6

5

6

7

8

0

1

2

3

4

0

No Protection

IP

IP Code (Degree of Protection)International protection degree codes provided by IEC 60529(Degree of Protection Provided by Enclosure-IP Code)

The degree of protection against water of the LS C&S E-Series is a standard IP54; however, it can be adjusted from IP42

to IP65 depending on the environment and on request.

NEMA STANDARD : • IP54=NEMA 12, 12K, 13 • IP55=NEMA 3, 3X, 3S, 3SX • IP66=NEMA 4.4X • IP67=NEMA 6

* As the standard differs, it is a similar substitution, not 1:1 substitution.

G em er a l D a t a




06 / 07

Flange(AL 4t) Flange(AL 4t) Flange(AL 4t) Flange(AL 4t)

Flanged End(GE)

*T: Conductor thickness

Flanged EndFlanged end is connected to either a transformer or a low-tension panel. Dimension details are listed below.

Ampere(A)Dimension(mm)

Fig.t W A B

AL

630

6.35

41 ~

100

E2-2800 62 ~

1,000 86 40E2-3

1,250 108 50

1,600 164 60E2-5

2,000 210 70

2,500 (2)126 40

130

E2-4

3,200 (2)164 60

E2-5

3,600 (2)184 60

4,000 (2)210 70

5,000 (3)184 60

6,300 (3)210 70

CU

630

6.35

41 ~

100

E2-2800 41 ~

1,000 57 ~

1,250 73 40E2-3

1,600 108 50

2,000 145 50 E2-4

2,500 195 70 E2-5

3,200 (2)108 50

130

E2-3

3,600 (2)126 40E2-4

4,000 (2)145 50

5,000 (2)195 706,300 (3)164 60 E2-5

7,500 (3)195 70

[Fig. E2-1]

[Fig. E2-2] [Fig. E2-3] [Fig. E2-4] [Fig. E2-5]

Flanged End(50%, 100%E)

C om p on en t




Ⅲ. Component

Feeder

[Fig. E1-1] [Fig. E1-2]

[Fig. E1-3]

* H : 107.5(3W+GE, 3W+50%E) / 115(4W+GE, 4W+50%E) / 125(4W+100%E)

Ampere(A)Dimension(mm) Weight(kg/m)

Fig.t W A 3W 4W 4W+50%E 4W+100%E

AL

630

6.35

41 107 7.58 8.43 8.79 9.15

E1-1

800 62 128 8.83 10.09 10.63 11.17

1,000 86 152 10.92 12.14 12.89 13.64

1,250 108 174 13.40 15.42 16.36 17.30

1,600 164 230 19.57 20.61 22.08 23.55

2,000 210 276 23.08 26.23 28.14 30.09

2,500 (2)126 352 28.94 33.18 35.38 37.58

E1-23,200 (2)164 428 34.86 42.44 45.29 48.14

3,600 (2)184 468 38.31 45.40 48.59 51.78

4,000 (2)210 520 41.81 50.10 53.75 57.40

5,000 (3)184 686 57.74 68.43 73.22 78.01

E1-36,300 (3)210 764 64.03 73.61 81.51 89.41

CU

630

6.35

41 107 11.91 14.44 15.65 16.86

E1-1

800 41 107 11.91 14.44 15.65 16.86

1,000 57 123 14.65 18.25 20.58 22.91

1,250 73 139 17.65 22.04 24.60 27.16

1,600 108 174 26.74 31.00 36.47 41.94

2,000 145 211 31.69 37.39 44.76 52.13

2,500 195 261 42.69 54.59 60.25 65.91

3,200 (2)108 316 50.16 63.60 69.87 76.14

E1-23,600 (2)126 352 57.55 73.16 80.41 87.66

4,000 (2)145 390 64.82 82.72 91.17 99.62

5,000 (2)195 490 85.26 109.14 121.08 133.026,300 (3)164 626 108.91 139.27 154.65 168.02

E1-37,500 (3)195 719 126.89 162.81 179.83 196.85

AA

34 H H

t t

WW

Construction Options

A

34 34 H

t

W




Ⅲ. Component

Flanged EndDrilling Pattern for Flanged End

A

A

A

B

B

B

D

D D

D

D

D

C1C1 C22525 25252525C1 C2C2

[Fig. E3-1] [Fig. E3-2] [Fig. E3-3]

Ampere(A)3W Dimension(mm) 4W Dimension(mm) 4W+50%E, 100% E Dimension(mm)

Fig.A B C1, C2 D A B C1, C2 D A B C1 C2 D

AL

630 240 122 110 152 340 122 160 152 410 122 230 160 152

E3-1

800 240 143 110 173 340 143 160 173 410 143 230 160 173

1,000 240 167 110 197 340 167 160 197 410 167 230 160 197

1,250 240 189 110 219 340 189 160 219 410 189 230 160 219

1,600 240 245 110 275 340 245 160 275 410 245 230 160 275

2,000 240 291 110 321 340 291 160 321 410 291 230 160 321

2,500 300 367 140 199 430 367 205 199 500 367 275 205 199

E3-23,200 300 443 140 237 430 443 205 237 500 443 275 205 237

3,600 300 483 140 257 430 483 205 257 500 483 275 205 257

4,000 300 535 140 283 430 535 205 283 500 535 275 205 283

5,000 300 701 140 244 430 701 205 244 500 701 275 205 244 E3-36,300 300 779 140 270 430 779 205 270 500 779 275 205 270

CU

630 240 122 110 152 340 122 160 152 410 122 230 160 152

E3-1

800 240 122 110 152 340 122 160 152 410 122 230 160 152

1,000 240 138 110 168 340 138 160 168 410 138 230 160 168

1,250 240 154 110 184 340 154 160 184 410 154 230 160 184

1,600 240 189 110 219 340 189 160 219 410 189 230 160 219

2,000 240 226 110 256 340 226 160 256 410 226 230 160 256

2,500 240 276 110 306 340 276 160 306 410 276 230 160 306

3,200 300 331 140 181 430 331 205 181 500 331 275 205 181

E3-23,600 300 367 140 199 430 367 205 199 500 367 275 205 199

4,000 300 405 140 218 430 405 205 218 500 405 275 205 218

5,000 300 505 140 268 430 505 205 268 500 505 275 205 2686,300 300 641 140 224 430 641 205 224 500 641 275 205 224

E3-37,500 300 734 140 255 430 734 205 255 500 734 275 205 255




06 / 07

Flanged End Box / Feed in Box

[Fig. E4-2]

[Fig. E4-1]

Ampere(A)3W Dimension(mm) 4W Dimension(mm) 4W+50%E, 100% E Dimension(mm)

A B C D L A B C D L A B C D1 D2 L

AL

630 347 297 410 180X2 270 347 297 510 230X2 270 347 297 580 300 230 270

800 368 318 410 180X2 270 368 318 510 230X2 270 368 318 580 300 230 270

1,000 392 342 410 180X2 270 392 342 510 230X2 270 392 342 580 300 230 270

1,250 414 364 410 180X2 270 414 364 510 230X2 270 414 364 580 300 230 270

1,600 470 420 410 180X2 270 470 420 510 230X2 270 470 420 580 300 230 270

2,000 516 466 410 180X2 270 516 466 510 230X2 270 516 466 580 300 230 270

2,500 592 542 470 210X2 270 592 542 600 275X2 270 592 542 670 345 275 270

3,200 668 618 470 210X2 270 668 618 600 275X2 270 668 618 670 345 275 270

3,600 708 658 470 210X2 270 708 658 600 275X2 270 708 658 670 345 275 270

4,000 760 710 470 210X2 270 760 710 600 275X2 270 760 710 670 345 275 270

5,000 926 876 470 210X2 270 926 876 600 275X2 270 926 876 670 345 275 2706,300 1004 954 470 210X2 270 1004 954 600 275X2 270 1004 954 670 345 275 270

CU

630 347 297 410 180X2 270 347 297 510 230X2 270 347 297 580 300 230 270

800 347 297 410 180X2 270 347 297 510 230X2 270 347 297 580 300 230 270

1,000 363 313 410 180X2 270 363 313 510 230X2 270 363 313 580 300 230 270

1,250 379 329 410 180X2 270 379 329 510 230X2 270 379 329 580 300 230 270

1,600 414 364 410 180X2 270 414 364 510 230X2 270 414 364 580 300 230 270

2,000 451 401 410 180X2 270 451 401 510 230X2 270 451 401 580 300 230 270

2,500 501 451 410 180X2 270 501 451 510 230X2 270 501 451 580 300 230 270

3,200 556 506 470 210X2 270 556 506 600 275X2 270 556 506 670 345 275 270

3,600 592 542 470 210X2 270 592 542 600 275X2 270 592 542 670 345 275 270

4,000 630 580 470 210X2 270 630 580 600 275X2 270 630 580 670 345 275 270

5,000 730 680 470 210X2 270 730 680 600 275X2 270 730 680 670 345 275 2706,300 866 816 470 210X2 270 866 816 600 275X2 270 866 816 670 345 275 270

7,500 959 909 470 210X2 270 959 909 600 275X2 270 959 909 670 345 275 270

C om p on en t




Ⅲ. Component

FittingsE-Series Bus Duct has a wide range of fittings to satisfy any layout of buildings. Elbow angles other than a ninety degree

angles are also available. Fitting designs are shown in the following figures, and they consist of the source-side and the

load-side. Offset or combination elbows can be used where standard elbows are not feasible.

(Dimensions for each fitting are shown in the following figures. Contact our design team for a minimum dimension.)

Elbow

Vertical Elbow

Offset

Vertical Offset


X Y

AL

630~1,250 500 500

1,600~3,200 600 600

3,600~4,000 700 700

5,000~6,300 800 800

CU

630~2,000 500 500

2,500~4,000 600 600

5,000~6,300 700 700

7,500 800 800


X Y Z

AL

630~1,250 500 150 500

1,600~3,200 600 150 600

3,600~4,000 700 150 700

5,000~6,300 800 150 800

CU

630~2,000 500 150 500

3,000~4,000 600 150 600

5,000~6,300 700 150 700

7,500 800 150 800

[Horizontal]

[Vertical]

[Horizontal]

[Vertical]




06 / 07


X Y Z

AL

630~1,250 500 500 500

1,600~3,200 600 600 600

3,600~4,000 700 700 700

5,000~6,300 800 800 800

CU

630~2,000 500 500 500

3,000~4,000 600 600 600

5,000~6,300 700 700 700

7,500 800 800 800

Combination

Tee

Vertical Tee

600

600 600

600

600

600


X Y Z

AL

630~1,250 500 500 500

1,600~3,200 600 600 600

3,600~4,000 700 700 700

5,000~6,300 800 800 800

CU

630~2,000 500 500 500

3,000~4,000 600 600 600

5,000~6,300 700 700 700

7,500 800 800 800

[Horizontal] [Vertical]

C om p on en t




Ⅲ. Component

FittingsExpansion

The fitting is designed to allow a 60mmextension of a straight line.

Phase Transformation FeederA phase transformation feeder is used when the setup transforms

the phase.


X Y

630~7,500 1,500 360

ReducerA reducer is used to connect a large capacity bus duct and a small capacity bus duct.

It can be used for an economical setup to distribute loads.

Ampere(A) Dimension(mm)

Primary Secondary X

1,000 630~800

1,000

1,250 800~1,000

1,600 1,000~1,250

2,000 1,250~1,600

2,500 1,600~2,000

3,200 2,000~2,500

4,000 2,500~3,200

5,000 3,200~4,000

6,300 4,000~5,000

7,500 5,000~6,300

*Any change made to load distribution or to capacities follows inner line regulations. An overcurrent circuit

breaker can be installed on request.




06 / 07

HangerVertical Mounting HangersSpring hangers are used to support the bus ducts between floors. The number of springs depends on the weight of the installed ducts and plug-in boxes.

A medium hanger should be installed if the height between the floors exceeds 4.5 meters, and the height of the installed spring hangers can be easily

adjusted. Rigid hangers (no spring type) are used on the lowest floor, and they can be used instead of spring hangers depending on the set up design.

[Spring Hanger][Rigid Hanger]

* Hangers with more than 2 rows depending on the installation environment are also available on request.

Please contact the design team for further information.

Rigid Hanger

[1 Row] [2 Row] [Side View]

Spring Hanger

[1 Row] [2 Row] [Side View]

C om p on en t




Ⅲ. Component

HangerHorizontal Hangers

[Flatwise] [Edgewise]

Wall BracketWall brackets can be installed on a wall where general hangers are not feasible.

General Hangers The standard installation method for these hangers is to install them horizontally at 1.5 meters intervals. They generally require 12mm diameter stud bolts.


Spring Nut Spring Nut

Hanger Clamp

Hanger Clamp

Hanger Rod Hanger Rod




06 / 07

This bus dust comes with an overcurrent blocking device (MCCB, fuse) in order to protect the wires while distributing loads.

The required minimum intervals of a plug-in(800A or less)and a tap-off(1000A, 1250A) are shown below. A length longer than

the required minimum intervals can be predestinated on request.

Straight Lengths: Plug-in/Tap-off Intervals

Plug-in Unit

Plug-in Feeder

Plug-in Box H ol eP i t c h ( P )

H

D

W

MCCB Frame

(AF)

Plug-in Hole Intervals(P)

(mm)

50, 65, 100 650

250 650

400 900

630, 800 1000

1000, 1250 1300

MCCB Frame

(AF)

Dimensions(mm)

Fig.WD H

3W 4W

50, 65, 100 200 250 220 450

E5-2250 200 250 220 450

400 250 300 220 750630, 800 350 400 220 800

1000, 1250 400 450 220 1200 E5-3

[Fig. E5-2] [Fig. E5-3]

[Fig. E5-1]

C om p on en t




Attachments such as CT, TD and PT can be installed in a plug-in box to control and to supervise the current,

voltage and wattage remotely.

Plug-in Box Attachment Specifications

Various design of doors for the plug-in box is available to satisfy the demands of our clients.

The available types are shown below.

Production Specifications on the Doors

Ⅲ. Component

Plug-in Unit

External handle Push Button External lever interlock

Bolt Fastening Key Lock Outlet




06 / 07

A wall flange is used to seal the gaps produced during installation of bus ducts at the walls, ceilings and floor. The standard

dimensions of a wall opening should be 30mm larger than the external dimensions of the E-Series Bus Duct.

Wall Flange

Etc.

Floor Openings The standard dimensions of a floor opening should be 30mm larger than the external dimensions of the E-Series Bus Duct.

Glass Wool(out of scope)

Fire Foam(out of scope)

Wall Flange

C om p on en t




The required minimum distances between a bus duct and a wall, or a ceiling are shown below.

The required minimum distances between bus ducts are shown below.

The Required Minimum Distances from a Wall for Heat Dissipation

The required minimum distances between bus ducts

ⅢComponent

Etc.

250mm BEAM

100mm

100mm 100mm

100mm

200mm100mm

P2

200

200

100 100

P1 P3

200Standard Dimension (mm)

3W and 3W 3W and 4W 4W and 4W

P1 110 135 130

P2 150 175 180

P3 190 215 230

*Outdoor installation requires a further discussion with our design team about proper distance.




06 / 07Ⅳ. Technical Data

Ampere(A)10-3Ω /100m, 60Hz Voltage Drop(V/100m)

R X Z 0.7 0.8 0.9 1

AL

630 13.98 4.07 14.56 13.85 14.87 15.66 15.25800 7.97 2.62 8.39 10.32 11.01 11.52 11.04

1,000 6.83 2.21 7.18 11.02 11.77 12.32 11.84

1,250 5.55 1.82 5.84 11.22 11.97 12.52 12.01

1,600 3.82 1.23 4.02 9.85 10.52 11.02 10.60

2,000 3.08 1.00 3.24 9.96 10.63 11.12 10.67

2,500 2.40 0.80 2.53 9.74 10.39 10.86 10.40

3,200 1.91 0.61 2.00 9.82 10.48 10.98 10.56

3,600 1.72 0.55 1.81 9.99 10.67 11.18 10.74

4,000 1.54 0.50 1.62 9.93 10.60 11.09 10.64

5,000 1.15 0.37 1.21 9.24 9.87 10.34 9.94

6,300 1.02 0.33 1.08 10.41 11.11 11.63 11.16

CU

630 7.49 4.07 8.53 8.90 9.21 9.30 8.18

800 7.49 3.84 8.42 11.07 11.50 11.67 10.38

1,000 5.49 2.99 6.25 10.35 10.72 10.82 9.52

1,250 4.39 2.45 5.03 10.44 10.78 10.86 9.50

1,600 3.10 1.71 3.54 9.40 9.72 9.80 8.60

2,000 2.40 1.35 2.76 9.17 9.46 9.53 8.32

2,500 1.86 1.05 2.13 8.87 9.16 9.22 8.06

3,200 1.54 0.85 1.76 9.34 9.66 9.75 8.55

3,600 1.35 0.74 1.54 9.20 9.51 9.60 8.42

4,000 1.20 0.67 1.37 9.13 9.42 9.49 8.29

5,000 0.93 0.52 1.06 8.84 9.13 9.19 8.03

6,300 0.73 0.39 0.83 8.62 8.93 9.02 7.97

7,500 0.62 0.35 0.71 8.83 9.12 9.18 8.02

Technical DataImpedance and Voltage Drop

The formula to measure the voltage drop of a bus duct is shown below. The impedance and voltage drop values for aluminum and copper

conductors are shown in the table below.

The values listed are measured between upper and middle lines at 60Hz. For a 50Hz installation, multiply the reactance (X) by 0.83.

T e c h ni c a l D a t a

C om p on en t




Ampere(A)AL (kA) CU (kA)

1 sec 3 sec 1 sec 3 sec

630 24 14 36 21

800 42 24 36 21

1,000 50 29 51 29

1,250 62 36 65 371,600 95 55 95 55

2,000 121 70 129 75

2,500 132 76 150 107

3,200 169 97 191 110

4,000 200 140 200 149

5,000 200 150 200 200

6,300 200 150 200 200

7,500 - - 200 200

Phase to Phase Short Circuit Ratings

Ⅳ. Technical Data

Technical DataShort Circuit StrengthLS C&S Bus Duct has been tested under actual short circuit conditions according to IEC 61439-2 and 6 [(previous standard) IEC 60439-1 and 2]

at KEMA and ASTA. The result and the graph are shown below.




06 / 07

The temperature rise limit is an important property which determines the performance of bus ducts. The temperature rise limit of the bus duct is

designed that when a bus duct is operated with a rated current , the temperature limit values of the housing are within 55K as specified in IEC61439-2

and 6 [(previous standard) IEC 60439-1 and 2].

Temperature Rise

Classification 1 2 3 4 5 6 7 8 9

Sensor Location Connection Conductor HousingAmbient

Temperature

Temperature Rise

Value58K 64K 60K 40K 32K 31K 31K 31K 24℃

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

T e m p

e r a t u r e ( )

Time(hr)

1

23

4

5 6

9

7 8

5

6

7 8

1 2 3 4

-Joint-





Joint Connection

Once the exposed head and the red tag attached to it have been cut off, a red line should be visible, which means they are properly connected. Be sure

to check the distance from the housing, and the gaps between the conductors at the kit after the installation.


Both parts should be aligned at the top and the bottom and the left and

the right as well as horizontally and vertically. (This also applies to the joint

connection of the horizontal and vertical ducts.) Make sure that the joint kit

is not tilted. (We recommend a jig tool for the installation.)

Using a torque wrench, slowly tighten the exposed bolt head of a double head

bolt. The double head bolt head is designed to break off at 800~1000Kgf • cm.

Continue tightening the exposed head until it breaks off.

Before applying the connection cover, check the space between the

end block and the holes of the connection cover. The red line should be

visible through the transparent cap.

투명 캡

Perform the last inspection of the connection.




06 / 07

Certification & Specification

VI. Certification & Specification

UL Certification (Ex-way)

ASTA Certification (Ex-way)

CCC Certification(E-series)

KEMA Certification (Ex-way)

Dust and Water Proof Certification(E-series)

KS Certification(E-series)

ASTA Certification (Ez-way)

Fire Proof Certification (Ef-way) Fire Sprinkler Certification (Ef-way)

I n t a l l

I nf or m a t i on

C er t i fi c a t i on &

S p e c i fi c a t i on






OHSAS18001

TUV Eco Friendly Certification(Ef-way)

ISO9001

ISO14001

Quake Proof(E-series)




Mini- way LS전선 Busduct System Catalogue

02 of 08


- Application 15

II. General Data 16

III. Component

- Feeder 21

- Flanged End 22

- Fittings 24

- Hanger 26

- Plug-In Unit 27- Etc 28

IV. Technical Data

- Impedance 29

- Voltage Drop 29







I. Introduction

LSC&S Mini-way is an air insulation type bare conductor bus duct, and designed for low currents at AC 1000V or less or between 160A and 800A.

Each conductor is compounded with a class B rating insulating material (thermal class 130 C) and using a joint kit system

at the joint connections provides easy installation of feeders.

The mini-way comes with an IP54 rating and is water proof which reduces malfunction during operation caused by water leakage.

LS C&S Mini-Way is suitable for lager modern structures such as apartment complexes,

factories, shopping malls, and data center server rooms because of easy load distribution,

extension and installation. Our highly experienced and well-trained professionals can design

highly efficient products which will harmonize with surroundings and other equipments.

Safe and Efficient Distribution System

Mini-way

The light weight of LS C&S Mini-Way enables easy trans-

portation and installation, and employing the joint kit

system provides easy installation of the feeders.

Easy Installation

LS C&S Mini-Way follows the IEC standard, and has

designed the cross-section, conductor support and hous-

ing shape according to the regulations of temperature.

Therefore it has efficient voltage drop and high short

circuit strength.

Excellent Performance

Overview

14 Mini-way LS C&S-Busway System







06 / 07

The Mini-Way uses either copper conductors with

conductivity over 99%, or aluminum conductors with

conductivity over 61%. The connection of the conductors is

tin-plated in order to reduce contact resistance and to

prevent to corrosion of the connection. (A silver plated

option is available.)

Conductors

The Mini-Way uses an effective heat –radiating aluminum

housing profile which produces an excellent mechanical

strength and heat radiation. The aluminum housing can

be used as a protective conductor (PE) thanks to its high

level conductivity and cross sectional areas.

Housing

The Mini-Way uses the air insulation system. The

insulation of thermal rating Class B (130 C) provides

high insulation performance between conductors

and between conductors and housing. In order to

secure the stability of conductor support and high

short circuit performance, the design is following

CAE (Computer Aided Engineering) instructions.

Insulation Properties Joint Kit

The Mini-Way uses joint kit to connect the bus ducts.

In order to ensure easy maintenance and reliability,

double-headed bolts and visible labels (red tags) are

used to check the application, and a disc spring allows

even connection of the contact surface.(Connecting

torque 800~1000kgf.cm)The joint plate of the joint kit is

tin plated in order to prevent discoloration and corrosion.

(A silver plated option is available.)

G em er a l D a t a

Feeder

Joint Kit

Elbow

Mini-way LS C&S-Busway System 17



*Special capacity such as 4W(200%N)+100%E at [Cu 160~400A] can be produced on request.

Configration

[3W+GE] [4W+GE]

[3W+50%E] [4W+50%E]

[3W+100%E] [4W+100%E]

Ⅱ. General Data

General ConceptLSC&S Mini-Way is an air insulation type bare conductor bus duct, and it supports each phase with Class B rating insulating

material (thermal class 130 Celsius). It is designed for AC 1000V or less or between 160A and 800A. It also comes with a joint

kit system and standard IP54 rating.




06 / 07

Grounding CapacityThe aluminum housing of the Mini-Way is designed to perform as a grounding conductor within the rated current. In

case 50~100% more grounding capacity is needed, an internal grounding conductor can be added without changing

the existing design.

Note

The aluminum housing itself acts as a grounding conductor and improves heat-radiation of conductors. The light weight of the mini-way was possible thanks

to the innovated design to reduce the weight.

[General Earth]

Housing

Housing

Housing

50% Earth

50% Earth

50% Earth

[50% Earth]

[100% Earth]

G em er a l D a t a




Ⅱ. General Data

IPSolid Particle Protection Liquid Ingress Protection

1m

15cm min.

1m

No Protection

1

2

3

4

5

6

5

6

7

8

0

1

2

3

4

0

Protection against 50mmdiameter solid particles.(back of a hand)

Protection against dust.

Protected againstfalling drops of water.

Protected againstlow pressure jets of waterfrom all directions.

Protected against

strong jets of waterfrom all directions.

Protected against the effectsof immersion between15.0 centimeters and 1.0 meter.

Protected againstlonger periods of immersionunder pressure.

Protected against falling

drops of water with anenclosure tilted at a 15degreeangle from a vertical line

Protected againstspray sat a 60degreeangle from a vertical line

Protected againstwater splashed fromall directions.Complete protection

against dust.

Protection against 12mmsolid particles. (fingers)

Protection against 2.4mmsolid particles.(tools or thick wires)

Protection against 1mmsolid particles.(tools or most wires)

No Protection

IP Code (Degree of Protection)IP Code is an international protection degree code provided by IEC 60529(Degree of Protection Provided by Enclosure-IP Code)

NEMA STANDARD: • IP54=NEMA 12, 12K, 13 • IP55=NEMA 3, 3X, 3S, 3SX • IP66=NEMA 4.4X • IP67=NEMA 6

* As the standard differs, it is a similar substitution, nota 1:1 substitution.

The degree of protection against water of the Mini-Way is a standard IP54; however, it can be adjusted up to IP65.

An additional sealing using high strength silicon is also available at the joint connections between the housing and the

connection cover on request.

Plating and CoatingPlating

Standard tin plating is applied at taps, plugs and connections

of conductors using an electroplating method to maintain the

electrical characteristics and to prevent corrosion. Silver plating is

available on request.

Coating

In order to improve the heat radiation and to prevent corrosion, as

well as to fit in with the surroundings, we treat the surface before

applying polyester-epoxy (hybrid) power coating. A wide range of

color is available to meet the needs of our clients.






5 0

1 5 0 2

0 0

5 0

1 5 0 2

0 0

5 0

1 5 0 2

0 0

5 0

1 5 0 2

0 0

2 0

4 0

1 2

W

2 0

4 0

1 2

W

A

70 A A70 A A A

AA A A

Ⅲ. Component

Flanged EndThe flanged end is connected to either a transformer or a panel.

Dimension details are shown below.

[3W+GE] [4W+GE] [측면]

[3W+50%E] [4W+50%E] [측면]

*t : thickness of a conductor

Ampere(A)

Dimension(mm)

t wA

3W 4W

AL

160

6.35

20

100 100

250 30

400 50

630 70

800 95

CU

160

6.35

20

250 30

400 50

630 50

800 70




06 / 07

D

B

A 5 0

C

C

Drilling Pattern for Flanged

Flanged End Box

500

L

B A

D

C


A B C D

AL

160 200

340

70

370

250 200 70

400 220 80

630 240 100

800 265 125


A B C D

CU

160 200

340

70

370

250 200 70

400 220 80

630 220 80

800 240 100


t W A B C D L

AL

160

6.35

20 190 130

510 450 270

250 30 200 140

400 50 220 160

630 70 240 180

800 95 265 205

CU

160

6.35

20 190 130

510 450 270

250 30 200 140

400 50 220 160

630 50 220 160

800 70 240 180

C om p on en t




Ⅲ. Component

FittingsE-Series Bus Duct has a wide range of fittings to satisfy any layout of buildings. Elbow angles other than 90 degrees are also

available. Fitting designs are shown in the following figures, and they consist of the source-side and the load-side. Offset

or combination elbows can be used where standard elbows are not feasible.(Dimensions for each fitting are shown in the

following figures. Contact our design team for a minimum dimension.)

Elbow

[Vertical] [Horizontal]

Offset[Vertical] [Horizontal]

Y

X

Z

X

Y

YX

Y

X

Z


X Y

160 ~ 800 500 500


X Y Z

160 ~ 800 500 500 500


X Y Z

160 ~ 800 500 500 500


X Y

160 ~ 800 500 500




06 / 07

Tee

Combination


Z

X

Y

X

Y

Z

X

Y

Z

H


X Y Z

160 ~ 800 500 500 500


X Y Z

160 ~ 800 500 500 500


X Y Z

160 ~ 800 500 500 500


X Y Z

160 ~ 800 500 500 500


H_AL H_CU

160 134 134

250 144 144

400 164 164

630 184 164

800 209 184

C om p on en t




Hanger Clamp Hanger Clamp

Hanger Rod 12Ø Hanger Rod 12Ø

Ⅲ. Component

Horizontal Hangers

[Spring Hanger]

Vertical Hangers

[Rigid Hanger]

- Front Type -

- Front Type -

- Side Type -

- Side Type -

HangerBus ducts installed on the ceilings, floors, walls and beams are usually supported by stud bolts, system channels, angles

and channels. Various types of hangers are available depending on the installation condition or environment. (Please con-

tact our design team for further information about hanger types and installation.)


Base Channel

Base Channel




06 / 07

C om p on en t

Plug-in UnitThe position of the plug-in distribution location will be decided according to the installation environment and on

request. The standard length of the feeders is 3 meters, and a maximum of 8 plug-in holes can be made on a 3 meter

feeder. In order to secure the smooth access between the plug-in brushes and feeders, a guide pin has been attached

Attachments such as CT, TD and PT can be installed in a plug-in box to control and to supervise current, voltage and wattage remotely.

Plug-in Box

External handle

Bolt Fastening

Push Button External lever interlock

Outlet

Guide Pin Hole

Guide Pin



Production Specifications for the Doors

Key Lock




Ⅲ. Component

The Required Minimum Distances from a Wall for Heat Dissipation

100

2 0 0

100

1 0 0

250mm Beam

Joint Point

100

1 0 0

A wall flange is used to seal the gaps produced during installation of bus ducts at the walls,

ceilings and floors.

Etc.Wall Flange Floor Opening

W+160

Wall Open SizeCut Out

W+60

W+10

H + 1 6 0

H + 6 0

H + 1 0

• W : The width of the product (165mm)

• H : The height of the product (It is decided by a rated current.)

• W : The width of the product (165mm)

• H : The height of the product

(It is decided by a rated current.)

Glass Wool(out of scope)

Wall Flange Fire Foam(out of scope)

Wall, ceiling






The temperature rise limit is an important property which determines the performance of bus ducts. The temperature rise

limit of the bus duct is designed so that when a bus duct is operated with a rated current, the temperature limit values of the

housing are within 55K as specified in IEC61439-2 and 6 [(previous standard) IEC 60439-1 and 2].

Temperature Rise


Censer Location Connection Conductor Housing Ambient

Temperature

Temperature Rise

Value75K 79K 80K 61K 39K 32K 52K 53K 23℃

Ⅳ. Technical Data

Technical Data

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

5

6

7 8

1 2 3 4

T e m p

e r a t u r e ( )

Time(hr)

-Joint-

1

2 3

4

5

6

9

7 8




06 / 07Ⅴ. Install Information

Joint Connection

Both parts should be aligned at the top and the bottom and the left and

the right as well as horizontally and vertically. (This also applies to the joint

connection of the horizontal and vertical ducts.) Make sure that the joint

kit is not tilted. (We recommend a jig tool for the installation.)

Once the exposed head and the red tag attached to it have been cut off,

a red line should be visible, which means they are properly connected.

Before applying the connection cover, check the space between the endblock and the holes of the connection cover.

Using a torque wrench, slowly tighten the exposed bolt head of a

double head bolt. The double head bolt head is designed to break

off at 800~1000Kgf•cm. Continue tightening the exposed head until

it breaks off.

Be sure to check the distance from the housing, and the gaps between the

conductors at the kit after the installation.

Perform the last inspection of the connection. (Follow the instruction ofthe installation manual for additional sealing according to the IP Code)

1

3

5

2

4

6


I n t a l l

I nf or m a t i on






Refractoriness Certification Dust proof and Water proof Certification

ISO9001 ISO14001

KEMA Certification KEMA Certification KEMA Certification

OHSAS18001

TUV Eco Friendly Certification





- Application 15

II. General Data 16

III. Component

- Feeder 19

- Feed in Unit 22

- Flexible Fitting 23

- End Cover 24

- Hanger 24- Plug In Unit 25

IV. Technical Data

- Impedance 26

- Voltage Drop 26




- Plug-in Unit Installation 28


LT- WAY LS전선 Busduct System Catalogue

03 of 08







Ⅱ. General Data

The compact and light weight design of aluminum

pressing-out type housing is suitable for low capacity

power lines between 25 to 63A.

Weight



operating temperature of IEC 61439-2 and 6. Thereforethe temperature rise limit of the housing is within 55K

or less of the ambient temperature.


Each feeder (3 meters) can have a maximum 10 load

distributions installed, and provide them easily.

Easy Load Distribution



(When the service condition of the environment doesmeet the requirements listed above, please contact our

design team.)

Service Condition


Power Switchgear and Controlgear Assemblies



Standard


only uses components without hazardous substances

such as lead, cadmium, mercury, chrome, PBBs and

PBDEs.

Environmentally Friendly

Plug-in Unit

Plug-in Hole

Feed-in Unit

16 LT-way LS C&S-Busway System



06 / 07

The conductor uses over 99 percent pure copper flat

wire consisting of 2 or 4 fibers. Elongated marks have

been etched in order to prevent slips when pressed.

The LT-Way comes with high molecule insulation

of a fire proof grade A rating. The intervals between

insulations have been designed for the optimum

functionality as specified in CAE (Computer Aided

Engineering).

Conductors

The high strength aluminum housing can be used

as a protective conductor (PE) due to its high level

conductivity and mechanical strength. Variety of

coating options for the housing is available on request.

Housing

Other than the connections and the PH, the conductor

has been insulated which prevent accidents caused by

impacts. The insulation uses PVC which has the fire proof

grade A rating (105℃) according to IEC regulations.

Insulation Joint Brush The Joint brush can be safely and easily connected

with a live wire. Optional double cover is available.

The double enhances the strength against impacts.

Plug-in Unit

Flexible Fitting

Feeder

LT-way LS C&S-Busway System 17

G em er a l D a t a





06 / 07

FeederThe standard length of feeders is either 3 meters or 1.5 meters,

and 5 plug-in holes can be applied on each side of a

3 meter feeder (maximum 10 holes).

For a 1.5 meter feeder, 3 plug-in holes can be applied

on each side (maximum 6 holes).

W

H Ø


H W 외경Φ

CU

25

30 50

1.8

40

2.863

Ⅲ. Component


G em er a l D a t a

C om p on en t



FeederA single housing can handle two lines (R, S, T, NX2), and the 3-phase 4-wire system supplies larger capacity than a single

phase which decrease the line imbalance.

Standard of ProductAmpere Wire Tier Length Plug-in hole Weight Cat No.

A W Tier mm EA g/m No.

STD. Feeder

(Ph + N + PE)

25 2 1 3000 0

2355

LSLT F252130

25 2 1 3000 2 LSLT F252132

25 2 1 3000 3 LSLT F252133

25 2 1 3000 5 LSLT F252135

25 2 1 1500 21260

LSLT F252112

2 2 1 1500 3 LSLT F252113

40 2 1 3000 0

2520

LSLT F402130

40 2 1 3000 2 LSLT F402132

40 2 1 3000 3 LSLT F402133

40 2 1 3000 5 LSLT F402135

40 2 1 1500 21340

LSLT F402112

40 2 1 1500 3 LSLT F402113

STD. Feeder

(3Ph + N + PE)

25 4 1 3000 0

2615

LSLT F254130

25 4 1 3000 2 LSLT F254132

25 4 1 3000 3 LSLT F254133

25 4 1 3000 5 LSLT F254135

25 4 1 1500 21390

LSLT F254112

25 4 1 1500 3 LSLT F254113

40 4 1 3000 0

2970

LSLT F404130

40 4 1 3000 2 LSLT F404132

40 4 1 3000 3 LSLT F404133

40 4 1 3000 4 LSLT F404134

40 4 1 3000 5 LSLT F404135

40 4 1 1500 21565

LSLT F404112

40 4 1 1500 3 LSLT F404113

STD.Feeder

(3Ph+N+PE)

63 4 1 3000 0

3860

LSLTF634130

63 4 1 3000 2 LSLTF634132

63 4 1 3000 3 LSLTF634133

63 4 1 1500 5 LSLTF634135

63 4 1 1500 22010

LSLTF634112

63 4 1 3000 3 LSLTF634113

Ⅲ. Component




06 / 07

Standard of ProductAmpere Wire Tier Length Plug-in hole Weight Cat No.

A W Tier mm EA g/m No.

STD. Feeder

(Ph + N + PE) x 2

25 6 2 3000 0

2615

LSLT F256230

25 6 2 3000 2 LSLT F256232

25 6 2 3000 3 LSLT F256233

25 6 2 3000 5 LSLT F256235

25 6 2 1500 21390

LSLT F256212

25 6 2 1500 3 LSLT F256213

40 6 2 3000 0

2970

LSLT F406230

40 6 2 3000 2 LSLT F406232

40 6 2 3000 3 LSLT F406233

40 6 2 3000 5 LSLT F406235

40 6 2 1500 21565

LSLT F406212

40 6 2 1500 3 LSLT F406213

STD. Feeder

(3Ph + N + PE)(Ph + N + PE)

25 6 2 3000 0

2890

LSLT F256230

25 6 2 3000 2 LSLT F256232

25 6 2 3000 3 LSLT F256233

25 6 2 3000 5 LSLT F256235

25 6 2 1500 21525

LSLT F256212

25 6 2 1500 3 LSLT F256213

40 6 2 3000 0

3415

LSLT F406230

40 6 2 3000 2 LSLT F406232

40 6 2 3000 3 LSLT F406233

40 6 2 3000 5 LSLT F406235

40 6 2 1500 21790

LSLT F406212

40 6 2 1500 3 LSLT F406213

STD. Feeder

(3Ph + N + PE) x 2

25 8 2 3000 0

3175

LSLT F258230

25 8 2 3000 2 LSLT F25823225 8 2 3000 3 LSLT F258233

25 8 2 3000 5 LSLT F258235

25 8 2 1500 21670

LSLT F258212

25 8 2 1500 3 LSLT F258213

40 8 2 3000 0

3860

LSLT F408230

40 8 2 3000 2 LSLT F408232

40 8 2 3000 3 LSLT F408233

40 8 2 3000 5 LSLT F408235

40 8 2 1500 22010

LSLT F408212

40 8 2 1500 3 LSLT F408213


C om p on en t







The end cover is applied at the end of a rail,

and the capacity for the covers is the same.

End Cover

33 24

5 3

9333

5 3

General Type

HangerDirect Type

• The hangers are designed to install the bus ducts at buildings.

• They can be either installed directly to the ceiling, or at the hanger rods.

• The standard installation interval between hangers is 1.5 meters. Caution) When the hangers are used to fix lamps, avoid the joint connections.

Product Install Method

Maximum

Load

kg

General TypeIt is installed at the

hanging bolt.60

Direct TypeIt is installed at the

fixing band.60

Ⅲ. Component

NotePlease contact out design team if a special type of hangers (Tee or Reducer) are required due to the installation environment.

Capacity Source/Load Cat No.

A Source / Load No.

25 Source LSLT ES

25 Load LSLT EL

40 Source LSLT ES

40 Load LSLT EL

63 Source LSLT ES

63 Load LSLT EL




06 / 07

The load distribution system can be either installed or removed with a live line. The unit is a double-sided

clamp to connect a conductor, and incombustible materials have been used for the insulation and plastic

Plug-in Unit

Fuse TypeIt is the same type as the phase selection type; however, the fuse type

comes with a fuse for each phase to protect faulty current and overcur-

rent caused by load distribution.

Product Capacity(A) Phase Cat No. (No)

고정형 10/16A

L1+N LSLT P10F1

L2+N LSLT P10F2

L3+N LSLT P10F3

이동형 10/16A

L1+N LSLT P10S1

L2+N LSLT P10S2

L3+N LSLT P10S3

L1+L2 LSLT P10S12L1+L3 LSLT P10S13

L2+L3 LSLT P10S23

L1+L2+L3+N LSLT P10S4

Fuse형 10/16A

L1+N LSLT P10FU1

L2+N LSLT P10FU2

L3+N LSLT P10FU3

L1+L2 LSLT P10FU12

L1+L3 LSLT P10FU13

L2+L3 LSLT P10FU23

L1+L2+L3+N LSLT P10FU4

Phase Selection Type The adaptability of this type provides options to select a suitable phase

depending on the situation of the installation environment. The internal

process of the type can be checked through the transparent cover.

Plug-in TypeIt is designed for low capacity products (63A or less). Easy to use and a

1-outlet or 3-outlet plug-in is available.

Phase Joint Type

It is usually used for single phase products,

and the design maximizes the convenience.

1 outlet 3 outlet

Product Capacity(A) Phase Cat No.(No)

1 outlet 10/16

L1+N LSLT P10S1

L2+N LSLT P10S2

L3+N LSLT P10S3

L1+L2 LSLT P10S12

L1+L3 LSLT P10S13

L2+L3 LSLT P10S23

L1+L2+L3+N LSLT P10S4

3 outlet 10/16

L1+N LSLT P10FU1

L2+N LSLT P10FU2

L3+N LSLT P10FU3

L1+L2 LSLT P10FU12

L1+L3 LSLT P10FU13

L2+L3 LSLT P10FU23

L1+L2+L3+N LSLT P10FU4


C om p on en t



LT-Way has been tested under actual short circuit conditions according to IEC 61439-2 and 6 [(previous standard)

IEC 60439-1 and 2].

Technical Data

Impedance and Voltage Drop

Short Circuit Strength

Ⅳ. Technical Data

Ampere(A)

10-3Ω /100m, 60Hz Voltage Drop(V/100m)

R X Z 0.7 0.8 0.9 1

CU

25 8.1 0.2 8.1 0.25 0.29 0.32 0.35

40 3.35 0.167 3.4 0.17 0.19 0.21 0.23

63 1.67 0.141 1.7 0.14 0.16 0.17 0.18

The formula to measure the voltage drop of a bus duct is shown below. The impedance and voltage drop values for aluminum and

copper conductors are shown in the table below.

The values listed are measured between the upper and middle lines at 60Hz. For a 50Hz installation, multiply the reactance (X) by 0.83.

Ampere(A)Copper(kA)

1 sec. 3 sec.

25 0.6 0.34

40 1.4 0.8

63 1.4 0.8




06 / 07


designed so that when a bus duct is operated with a rated current , the temperature limit values of the housing are within 55K as specified

in IEC61439-2 and 6 [(previous standard) IEC 60439-1 and 2].

Temperature rise


Censer Location Connection Conductor HousingAmbient

Temperature

Temperature Rise

Value46K 49K 46K 40K 15K 14K 15K 14K 12℃

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

T e m

p e r a t u r e ( )

Time(hr)

5

6

7 8

1 2 3 4

-Joint-

1

2

3

4

5

6

9

7

8





Joint Connection

Plug-in Unit Installation

1) Check the condition of the joint, and loosen the cross heads

of the protection cover.

Open the plug cover as shown below, and insert an appropriate plug-in unit or an outlet plug.

2) Insert the end into the other as shown in the image below,

and tighten the cross heads.

Caution

Caution

Make sure the plug-in holes are clean before inserting the plug-in unit. Be sure to check the phase of unit and the plug.

Make sure to clean the parts of the joint before installation. Proceed with caution since the joint can be damaged by impacts.Be sure to keep them straight and steady to connect.

Caution) Don’t loosen the hexagon bolts for they fix the

products in place.

(O) (X)

(O)

(X)

Ⅴ. Install Information

!

!








MS/Wind - way LS전선 Busduct System Catalogue

04 of 08


- Application 15

II. General Data 16

III. Component

- Feeder 21

- Fittings 21

- Flanged End 23

- Cable Junction Box 23

- Plug-In Unit 24- Hanger 25

- Etc 28

IV. Technical Data

- Impedance 29

- Voltage Drop 29









06 / 07

Application

Ships

Wind Towers

Chemical Plants

• It is suitable for areas exposed to high salinity such as

seawater.

• Electrical room of a ship

• It is suitable for indoor and outdoor installation as well as

a place where high degree of protection is required.

• Petrochemical Plants

• Areas where low frequency oscillation occurs by wind

• The generator and the transformer of a wind tower


MS/Windway LS C&S-Busway System 15



Ⅱ. General Data



operating temperature of IEC 61439-2 and 6. Thereforethe temperature rise limit of the housing is within 55K or

less of the ambient temperature.




(When the service condition of the environment meetsthe requirements listed above, please contact our de-

sign team.)

Service Condition


Power Swichgear and Controlgear Asseblies



• NSEN 60439 Busways

• NEMA BU 1.1 Busways

• IACS REC No.67 International association of

classicfication societies

Standard The hybrid type of epoxy and air insulation is designed to

withstand the mechanical and heat stress caused by short

circuit.

Electrical Stability


only uses components without hazardous substances

such as lead, cadmium, mercury, chrome, PBBs and PBDEs.


The MS/Wind-Way has been designed to withstand

shock vibration and deformation caused by inadequate

environments. The MS/Wind-Way has been tested for its

stability against various shock vibrations and deformation

following the analysis of CAE. The MS Wind-Way design

provides excellent stability during long period operations.

The structure stability has been secured by various classi-

fications of ships.

Structure Stability

Plug-in Box

Plug-in Hole

16 MS/Wind-way LS C&S-Busway System



06 / 07

The MS-Way uses either copper conductors with

conductivity at over 99%, or aluminum conductors

with conductivity at over 61%. The connection of

the conductors is tin-plated in order to reduce contact

resistance and to prevent corrosion of the connection.

Conductors

The Mini-Way uses an effective heat–radiating aluminum

housing profile which produces an excellent mechanical

strength and heat radiation. The aluminum housing can

be used as a protective conductor (PE) thanks to its high

level conductivity and cross sectional areas.

Housing

The MS-Way uses epoxy and air insulation with a class

B (130C) rating. The insulation provides high insulation

performance between conductors, and between

conductors and housing.

Insulation Properties Joint The MS-Way uses a simple one-bolting design. In order to

ensure easy maintenance and reliability, double -headed

bolts and visible labels (Red tags) are used to check the

application, and a disc spring allows an even connection

of the contact surface.(Connecting torque 800~1000kgf.

cm)The joint plate of the joint kit is tin plated in order to

prevent discoloration and corrosion.(A silver plated option

is available.)

G em er a l D a t a

Elbow

Joint

Feeder




Ⅱ. General Data

Structure Design for Shock Vibration and Deformation The MS/Wind-Way has been tested for its stability against various shock vibrations and deformation following the analysis of CAE.

The MS Wind-Way design provides excellent stability during a long period operation.

Analysis of the thermal deformation

at the maximum load capacity

Accelerated durability test

Q f a

c t o

Frequency (Hz)

0.1

1

10

100

0 50 100

Q Factor Limit

Z-dir

Y-dir

X-dir

150

Shock Vibration Stability Test

• Tested for long term stability.

• Tested for the optimum wire routing

method against shock vibration.

Special FeatureThesafety first designof the MS/Wind-Way makes it an idealoption for ships and wind towers. By separating the poxy

coated phase conductors, the Wind-Way obtained the epoxy and air insulation property.

Our design ensures electrical, structural and chemical stability. The MS/Wind-Way as well as the components and the

accessories such as feeders,fittings, plug-in boxes and hangers passed the rigorous ship classification, and obtained

certification form prestigious risk managing organizations.

*Ship classification: DNV, BV, LR, ABS, GL and KR

Shock Vibration and Deformation

: Careful consideration should be given to issuesof rolling seas during voyage, and consistentshock vibration and vertical load of wind towers

Essential Considerations for Ships and Wind Towers

Inadequate Installation Environment

: Properties such as water proof, corrosion proof,flame proof, and explosion proof should beconsidered against the inadequate environmentof ships and wind towers.

Electrical Stability

: The mechanical and heat stress caused by shortcircuit should be taken into consideration whenaccidents occurs.




06 / 07

Excellent Heat and Electrical Stability The cross sectional areas of conductors are designed to meet the temperature limits as specified in IEC standards. Thanks to the optimized design of the

conductor shape, and the spacing of the supporting insulations, the Wind-Way can easily handle mechanical and heat stress caused by short circuit.

Short Circuit Test Temperature Rise Test

G em er a l D a t a

Explosion Proof Design ; IEC 60079, Creepage Distance / Spacing / Impact Resistance / IP54

• A 1000V bare conductor with equipment protection by increased safety ‘e’: The Creepage distance and spacing has been

designed as specified in IEC standards.

• Impact Resistance Design: Steal ball weight: 1Kg/Diameter 25mm/Drop Height 1meter

• IP54 : The Wind-Way and its joint connections are designed according to IP54.

Certified Design for Inadequate Installation The design of The MS/Wind-Way ensures stability against various inadequacy of the installation environment. The design has been certified by the

required ship environment test against damp heat, dry heat, slat mist and coldness. The safety first design has been applied to prevent the Wind-Way

from igniting in a sealed area filled with harmful gas, and the design has been certified by IEC Explosion Proof Standards.

• Damp Heat • Dry Heat • Salt Mist • Cold







The degree of protection against water of the LS C&S E-Series is a standard IP54; however, it can be adjusted from IP42to IP65 depending on the environment and on request.

Solid Particle Protection Liquid Ingress Protection

1m

15cmmin.

1m

No Protection

1

2

3

4

5

6

5

6

7

8

0

1

2

3

4

0





Protected againststrong jets of waterfrom all directions.



Protected against fallingdrops of water with anenclosure tilted at a 15degreeangle from a vertical line



against dust.



Protection against 1mmsolid particles.

(tools or most wires)

No Protection

IP

Ⅱ. General Data

Degree of Protection IP31 Degree of Protection IP54

With an IP31 rating, it is protected from

condensation and rain drops.

With an IP54 rating, it is protected against

water spray from any direction such as

water leakages or sprinklers.

Plating and CoatingPlating

Standard tin plating is applied at taps, plugs and connections of

conductors using an electroplating method to keep the electricalcharacteristics and to prevent corrosion. Silver plating is available

on request.

Coating

In order to improve the heat radiation and to prevent corrosion, as

well as to fit in with the surroundings, we treat the surface beforeapplying polyester-epoxy (Hybrid) power coating. A wide range

of color is available to meet the needs of our clients.




06 / 07

FeederAlthough the standard length of the mini-way feeder is 3 meters, it can be adjusted to the installation environment on request.

FittingsMS/Mini-Way has a wide range of fittings to satisfy any layout of buildings. Elbow angles other than ninety degrees are also

available. Fitting designs are shown in the following figures, and they consist of the source-side and the load-side. Offset or

combination elbows can be used where standard elbows are not feasible. (Dimensions for each fitting are shown in the fol-

lowing figures. Contact our design team for a minimum dimension.)

[Fig. W1-1] [Fig. W1-2] [Fig. W1-3]

Elbow

Ⅲ. Component

Ampere(A)Dimension (mm)

Weight(kg/m) Fig.t W A

AL

IP31

1000

10

90 156 16

W1-12200 160 226 22

3200 250 316 28

IP54

1000 90 197 16.5

W1-2

1250 98 205 19.5

1600 138 245 22.5

2000 185 292 31

2500 233 340 35

3200 160 463 38

W1-3

3600 187 513 46

4000 212 563 49

4500 243 652 52

5000 260 659 54


X Y

AL

1000~1600 600 600

2000~2500 600 600

3200~3600 800 800

4000~5000 900 900

[Horizontal] [Vertical]

G em er a l D a t a

C om p on en t




Ⅲ. Component

Fittings

Offset[Horizontal] [Vertical]

Tee[Horizontal] [Vertical]

CombinationElbow

Ampere(A) Dimension (mm)X Y Z

AL

1000~1600 500 500 500

2000~2500 600 600 600

3200~3600 800 800 800

4000~5000 900 900 900

Ampere Dimension

X Y Z

AL

1000~1600 500 500 5002000~2500 600 600 600

3200~3600 800 800 800

4000~5000 900 900 900

Ampere(A) Dimension (mm)

X Y Z

AL

1000~1600 500 500 500

2000~2500 600 600 600

3200~3600 800 800 800

4000~5000 900 900 900




06 / 07

Cable Junction BoxThe cable box is connected to either a transformer or a generator. The size of the box can be adjusted to the installation

environment. (The box is usually used for connecting the bus ducts and cables in a wind tower.)

Flanged EndFlanged end is connected to either a transformer or a panel. Dimension details are shown below.


Fig.t W A B

AL

1000

10

90 40 100W2-1

1250 98 40 100

1600 138 40 100 W2-2

2000 185 70 100 W2-3

2500 233 60 100 W2-4

3200 (2)160 60 130

W2-33600 (2)187 70 130

4000 (2)212 70 130

4500 (2)243 60 130W2-4

5000 (2)260 70 130

[Fig. W2-1] [Fig. W2-2] [Fig. W2-3] [Fig. W2-4]

C om p on en t




Ⅲ. Component

Plug-in Unit



Production Specifications the Doors

External Handle Push Button External Lever Interlock

Bolt Fastening Key Lock Outlet

A plug-in unit can be installed at a distribution board

to distribute loads between 50 to 800A when a

distribution board is required at loads and lines.

Thanks to this beneficial factor, the size of the

distribution board is reduced, and the distribution

board can easily distribute loads at any location of

the system. As a result, the unit provides a flexible

approach to handle the flow of loads.

The preinstalled MCCB in the plug-in unit can

quickly shut off fault currents at a load; therefore,can prevent the fault current from spreading to

the other loads.

It is recommended to use MCCB which has been

selected as a standard by the company, or other

certified products for the plug-in unit.




06 / 07

Spring hangers are used to support the bus ducts between floors. The number of springs depends on the weight of the installed ducts and PH-boxes.

A medium hanger should be installed if the height between the floors exceeds 4.5 meters, and the height of the installed spring hangers can be easily

adjusted. Rigid hangers (no spring type) are used on the lowest floor, and they can be used instead of spring hangers depending on the set up.

Vertical Mounting Hangers

Hanger

Damper

Hanger

Clamp

The standard installation method for these hangers is to install them horizontally at 1.5 meters intervals. They generally require 12mm diameter stud bolts.

Horizontal Hangers

C om p on en t




Ⅲ. Component

Hanger

Special Type for Ships

This special type is designed for ships, and it comes in U-shaped channel steel. The

special type requires two supports per each set.

STEP 1Fix the hanger tightly at a designated location.

(maximum height=700mm, standard installation intervals=1.5m)

STEP 3Use a clamp to apply bolting, and fix both sides as shown

in the image.

STEP 2Place the product in the center of the hanger.




06 / 07

Special Type for Wind Towers This special type is designed to be installed vertically at wind towers. Both the vibration endurance type and vertical load type are available.

(Please contact our design team for specific installation locations for each hanger type.)

STEP 1Install dampers and supports at the designated locations in accordance

with the layout as shown in the image.

STEP 1Install dampers and supports at the designated locations in accordance

with the layout as shown in the image.

STEP 2Apply at two locations for each product as shown in the image.

STEP 2Apply at the lowest location of each section.

(Please contact our design team for detailed information.)

Vibration Endurance Type

Vertical Load Type

C om p on en t




Ⅲ. Component

Etc.

Either bulkhead or deck can be penetrated while installing the product on a ship. The specifications of the opening size and the installation

method are shown below.(Please contact our design team for detailed information for insulation and compound installation.)

Bulkhead and Deck Opening Size

KVM Sealing Compound

Bus Trunk Transit Thickness

6mm(steel)

Hi-Wool(120kg/m3) MANGANA Retaining Compound or KVM 20mm Thickness

Insulation

Furnace

A-60ApprovedBulkheadInsulationDensity120kg/m3


Deck

B

W

t

A

Bus Trunk Transit Steel Plate 6tMANGANA Retaining Compound20mm Thickness

Deck


Bus Trunk Transit Thickness

6mm(steel)

MANGANA Retaining Compoundor KVM 20mm Thickness

Furnace

Bulkhead

A-60 ApprovedBulkheadInsulationDensity110kg/m3

KVMSealingCompound

BusTrunk TransitSteelPlate6t

Bulkhead

MANGANARetaining Compound20mm Thickness

A

W

t

B

Bulkhead

Note The term for the upper and lower wall of a ship is called ‘deck’, and the deck needs to satisfy difficult conditions regulated by the classification society

in order to prevent flame spreads and flooding.


t W A B

AL

1000

10

90 320

330

1250 98 330

1600 138 3702000 185 420

2500 233 470

3200 160 590

3600 187 640

4000 212 690

4500 243 750

5000 260 780




06 / 07

Technical Data

The short circuit strength of the MS/Wind-Way has been tested

and certified as specified at IEC 61439-2 and by KOLAS

certification authorities including the Korea Electro technology

Research Institute (KERI) and PT & T.


Ⅳ. Technical Data

Ampere (A)10-3Ω /100m, 60Hz Voltage Drop(V/100m)

R X Z 0.7 0.8 0.9 1

1000 35.71 65.41 74.52 12.42 11.75 10.50 6.19

1250 33.09 61.87 70.16 14.58 13.77 12.29 7.161600 24.51 48.78 54.59 14.41 13.54 12.01 6.79

2000 19.06 39.15 43.54 14.31 13.42 11.85 6.60

2500 15.65 32.62 36.18 14.83 13.90 12.26 6.78

3200 12.11 25.49 28.22 14.79 13.85 12.20 6.71

3600 10.38 21.95 24.28 14.30 13.39 11.79 6.47

4000 9.34 19.67 21.77 14.26 13.35 11.76 6.47

4500 8.33 17.44 19.33 14.25 13.35 11.77 6.49

5000 7.85 16.42 18.20 14.91 13.97 12.32 6.80

Technical DataImpedance and Voltage Drop

The formula to measure the voltage drop of a busduct is shown below. The impedance and voltage drop values for aluminum and copper



Ampere(A) 1000 1250 1600 2000 2500 3200 3600 4000 4500 5000

Shirt circuit (kA), 1sec. 46 72 90 98 126 135 150 150 150 150

Shirt circuit (kA), 3sec. 26 41 51 56 72 77 86 86 86 86

C om p on en t





Ⅳ. Technical Data


designed that when a bus duct is operated with a rated current , the temperature limit values of the housing are within 55K as specified in IEC61439-2

and 6 [(previous standard) IEC 60439-1 and 2].

Temperature Rise

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

T e m

p e r a t u r e ( )

Time(hr)

4

5

6 7

1 2 3

- Joint -

1

23

4

5 6 7

8

Classification 1 2 3 4 5 6 7 8

Censer Location Joint Conductor HousingAmbient

Temperature

Temperature Rise Value 57K 63K 60K 40K 32K 33K 33K 22℃





Joint Connection

STEP 2Using a torque wrench, slowly tighten the exposed

bolt head of a double head bolt until it breaks off.

STEP 3Once all the exposed double head bolts have been

cut off, place the top and bottom joint covers, and fix

them tightly with bolts.

The double head bolts have been applied to the system for better connection. The double head bolt head and the red tag attached to it are designedto break off at 800~1000Kgf•cm. Once the exposed head and the red tag attached to it have been cut off, the connected torque and the condition of

the connection will be visible for inspection. The highly reliable one-bolting connection system will provide electrical and mechanical stability of the

entire system to satisfy the needs of the clients.

STEP 1Check for any deformations or stains, and make sure the

bus ducts are aligned with the connecting direction. Insert

slowly towards the connecting direction.


I n t a l l

I nf or m a t i on






GL Certification

LR Certification

Eco Friendly Certification

ABS Certification

DNV Certification

KR Certification

Major References

HHI 5.5MW OFFSHORE WIND TURBINEContractor : Hyundai Heavy IndustriesConstruction Period : 2013

GOLAR LNG LTD. UK.Contractor : Samsung Heavy IndustriesConstruction Period : 2012 ~ 2013




NSPB-LV/MVLS전선 Busduct System Catalogue

05 of 08


- Application 15

- Customized Engineering 16

II. General Data 21 26

III. Component

- Feeder 22 28

- Fittings 23 30

- Hanger 24 33

IV. Technical Data 34

V. Install Information 35


VII. Busduct Major References 37

LV MV



The design of the LS C&S NSPB Bus Duct improved the stability of the system by incorporating the epoxy coating and air insulation. The Bus Duct is

available from a low voltage of AC 1000V or less, up to a high voltage of 27kV. It is suitable for current capacities between 800A to 4000A.The bus duct

comes with a class B rating (130°C) insulation and its water proof quality is suitable for outdoors.

I. Introduction

The NSPB

Overview

The LS C&S NSPB Bus Duct is designed for large plants as they are becoming larger. The extensive experience and the proficient engineers of LS C&S

provide high-performance products. The efficient design ensures the products to harmonize with structures, and the property of the products does

not interfere with existing equipments.

Safe and Efficient Distribution System

Environmentally Friendly and Excellent Performance The LS C&S NSPB Bus Duct acquired RoHS certification, and uses components without hazardous substances such as lead, cadmium, mercury, chrome,

PBBs and PBDEs. The design of cross sectional areas of the conductors, supporting structures and the housing are in accordance with the standard of

IEC and IEEE. It also has high short circuit strength.

Switchgear

Switchgear

Transformer

Transformer

TR Flanged End Box

TR Flanged End Box

NSPB-MV

NSPB-MV

NSPB-LV

NSPB-LV

Outdoor

Indoor (Electrical Room)

14 NSPB-LV/MV LS C&S-Busway System



06 / 07

Application

Chemical and Oil

Steel and Smelting

Large Buildings

• Due to the use of chemicals, safety is the top priority of plants

• Main electric rooms where large capacity of power

transmission is required

• Transmission of high voltage and large capacity of power


NSPB-LV/MV LS C&S-Busway System 15



I. Introduction

Customized EngineeringThe company provides a wide range of options including conductors, materials and design of housing as well as products

for various range of voltage (27kV or less) and current(between 800A and 4000A) to satisfy the needs of the clients and theirspecifications.

IEC IEEE

전압 등급

Ambient

1000V or less

35℃

•Housing : 55K •Conductor : 70K

Tempera-The specifics can be adjusted according to the

heat resistance values of the insulations.

0.635kVor less

40℃


LV•IEC 61439-6 [(previous standard) IEC 60439-20]


• IEEE C37.23 IEEE Standard for Metal-Enclosed Bus

Tempera-The specifics can be adjusted according to the

heat resistance values of the insulations.

IEC IEEE

전압 등급(내전압)

Ambient

7.2(20)

12(28)

17.5(38)

24(50)

35℃


4.760(19)

-

15(36)

27(60)

40℃


MV• IEC 62271 High-voltage switchgear and controlgear

Part 200 : AC metal-enclosed switchgear and controlgear for rated

Voltages above 1 kV and up to and including 52 kV

• IEEE C37.23 IEEE Standard for Metal-Enclosed Bus

StandardThe specialists of the company will provide the ideal size of the conductors and products through tests and analyses as specified in CAE to satisfy

specific needs of clients.

01

Configration




06 / 07

Conductor Materials

The NSPB Bus Duct uses either copper conductors with conductivity over 99%, or aluminum conductors with conductivity over 54%.

The connection of the conductors is tin-plated in order to reduce contact resistance and to prevent corrosion of the connection.


02

Conductor Insulations

The NSPB Bus Duct comes with standard epoxy coating, however, tube insulations is available on request. Epoxy coating is applied by automated

facility. The company performs rigorous testing on the products including exterior of the conductors, coating thickness, pin holes, impacts and

flexibilities to provide products that are highly safe.

03

Alignments and Size of Conductors

The alignment of the conductors can be chosen between vertical or horizontal alignments to provide the optimized structures and size to satisfy

the installation environment and the specifics of the requests.

04

Note

The optimized heat-radiating structure and size of the conductors are

chosen through simulation and actual measurement tests including

heat-radiating mechanism of the conductors, coating effects, housing

materials and the location of the grounding bar. (The size of the

conductors can be reduced when the conductors are aligned vertically

in comparison to horizontally aligned conductors.)

Housing Materials

High strength aluminum (50 type), STS, steel or materials with either the same or higher mechanical strength are used for housing of the NSPB Bus

Duct. Therefore, the mechanical strength and the heat-radiating property of the housing are excellent. The standard color of the coating is 5Y 7/1,

however, the company provides a wide range of color to satisfy the needs.

05

Note

The 3 types of current supply loss of metal materials are shown below.

1) Hysteresis loss (iron loss)

2) Eddy-current lose (induced current loss)

3) Copper loss.

These losses eventually increase loss resistance. Compared to the

characters of steel, a ferromagnetic body and high permeability, using

aluminum and STS decreases the loss from magnetic flux caused by timevariation of the current.









Ⅱ. General Data

NSPB-LV

ContentsII. General Data 21

III. Component

- Feeder 22

- Fittings 23- Hanger 24



06 / 07Ⅱ. General Data

Basic StructureThe NSPB-LV uses epoxy insulating material (thermal class 130 C) to separate the phases, and secure them using high

strength engineering plastic. It can be applied to 1000V or less, or between 800A and 4000A.

Note

The NSPB is a hybrid type bus duct that combined the benefits of the epoxy insulation type and the air insulation type. Although it provides better

insulation stability, it is larger and the cost is higher than the E-Series (sandwich type). Therefore, they are suitable for large plants where the stability

is priority.

Structure

Sectional View

• Supporting Insulater

• Al / STS / SPCC

• CU or AL

Joint Cover

Indoor Outdoor

• Joint Cover

• Final Cover

• Joint Cover

G em er a l D a t a




* Since the standards of the conductors differ, these are only for reference, and they

can be adjusted according to the installation site, or on request.

(For using aluminum conductors, please contact our design team for further information.)

Ⅲ. Component

FeederAlthough the standard length of the LS C&S NSPB-LV Bus Duct is 2 meters, it can be adjusted to the installation environment

and on request.

Flanged EndThe flanged end is used at a transformer or at a low-tension panel.

(Please, contact our design team for further information.)

A

NL-1-1 NL-1-2

A

BB

t

w

w

t

Ampere(A)Dimension (mm) Earth bar

(mm)Fig.

t W A B

CU

630 6 70 572 320

6.35*41NL-1-1

800 6 70 572 320

1,000 6 70 572 320

1,250 6 95 572 345

1,600 10 95 590 345

2,000 10 135 590 385

2,500 12 170 590 420

3,200 12 240 590 490

4,000 12 200 800 500 NL-1-2




06 / 07

Fittings

Elbow[Vertical] [Horizontal]


Tee[Vertical] [Horizontal]

LS C&S NSPB has a wide range of fittings to satisfy any layout of buildings. Elbow angles other than ninety degrees are also

available. Offsets or tees can be applied where the standard elbows are not feasible. (Please contact our design team for

detailed information about the product length.)

C om p on en t






06 / 07

NSPB-MV

ContentsII. General Data 26

III. Component

- Feeder 28

- Fittings 30- Flanged End 32

- Hanger 33



Ⅱ. General Data

Basic StructureThe NSPB-MV uses epoxy insulating material (thermal class 130 C) to separate the phases, and secure them using high strength

epoxy. It can be applied to 1000V or less, or between 800A and 4000A.

Sectional View

Sectional View

Structure (Vertical)


• Al / STS / SPCC

• Copper or Aluminum

Structure (Horizontal)


• Al / STS / SPCC

• Copper or Aluminum




06 / 07

도체 절연 및 접속

Joint Covers

Indoor

• Joint Cover

Outdoor

• Joint Cover

• Final Cover

The conductors come with standard epoxy coating insulation. Tube insulation is also available on request. Use joint plates

to connect the parts, and cover them with boots as shown in the image below.

For indoor installation, applying joint covers are sufficient; however, for outdoor installation, final covers should be applied additionally on top

of the joint covers. (Please contact our design team for further information.)

G em er a l D a t a




Ⅲ. Component

Feeder (Alignment of the Conductors : Vertical)

Ampere(A) Dimension (mm) Earth bar

[mm]Fig.

t W A B

CU

800 6 70 572 320

6.35*41 NM1-1

1000 6 70 572 320

1250 6 95 572 345

1600 10 95 590 345

2000 10 135 590 385

2500 12 170 590 420

3200 12 240 590 490

4000 12 200 800 500 NM1-2


[mm]Fig.

t W A B

CU

800 6 65 632 315

6.35*41 NM1-1

1000 6 65 632 315

1250 6 75 632 325

1600 10 80 650 330

2000 10 115 650 365

2500 12 145 650 395

3200 12 200 632 450

4000 12 180 860 480 NM1-2


[mm]Fig.

t W A B

CU

800 6 65 692 315

6.35*41 NM1-1

1000 6 65 692 315

1250 6 70 692 320

1600 10 75 710 325

2000 10 105 710 355

2500 12 125 710 375

3200 12 180 710 430

4000 12 165 920 465 NM1-2

~ 4.76kV (IEC : ~7.2kV)

~ 15kV (IEC : ~12kV)

~ 27kV (IEC : ~24kV)

The standards of the conductors are only for reference, and they can be adjusted according to the installation environment,

or on request. (For using aluminum conductors, please contact our design team for further information.)






Ⅲ. Component

Fittings

LS C&S NSPB has a wide range of fittings to satisfy any layout of buildings. Elbow angles other than ninety degrees are also

available. Offsets or tees can be applied where the standard elbows are not feasible. (Please contact our design team for

detailed information about the product size.)

Elbow (Alignment of the Conductors : Vertical)

Vertical Horizontal

Offset (Alignment of the Conductors : Vertical)

Vertical Horizontal

Tee (Alignment of the Conductors : Vertical)

Vertical Tee Horizontal Tee




06 / 07

Vertical Tee Horizontal Tee

Vertical Horizontal

Elbow (Alignment of the Conductors: Vertical)

Vertical Horizontal

Offset (Alignment of the Conductors : Vertical)

Tee (Alignment of the Conductors : Vertical)

C om p on en t




Vertically Aligned

Horizontally Aligned

Flanged EndThe flanged end is used at a transformer or at a low-tension panel.

(Please, contact our design team for further information including the size and capacity.)

Ⅲ. Component






Ⅳ. Technical Data

Technical Data

* The numbers shown in the parenthesis of the short circuit current is the value of reinforcement products (optional).

Rated Max.voltage(kVrms)

Power frequencywithstand voltage

(kVrms), 60Hz

Impulse withstand1.2x50μs(kVpeak )

0.635 and 4.76 19 60

15 36 95

27 60 125

Rated continuoscurrent (A)

Short-circuit withstand current

(kArms), 2sec. (kApeak )

800~1000 40(50) 104(130)

1250~2000

2500~4000 50(65) 130(170)

The short circuit strength of the LS C&S NSPB can be adjusted and produced in accordance with the request and

specifics of the clients.





The Joint of NSPB-LV and MV

[NSPB-LV] [NSPB-MV]

• The bus ducts should be aligned at the top and the bottom and the left and the right as well as horizontally and vertically.

Make sure that the surface is clear of dust before connecting them.

• Connect the bus ducts by using joint plates and HT bolts as shown in the image. Tighten the bolts until the eye-marking is visible.

• Once they are connected, check for gaps between the bus bars and the joint plates using a feeler gauge.

STEP 1.

• Apply the top and bottom joint covers,and tighten the bolts securely.

• For the NSPB-MV, apply boots additionally after

joint plates have been connected as shown in

the image.

[NSPB - LV] [NSPB - MV]

STEP 2.

Indoor Type Outdoor Type

Silicone Application

STEP 3.

• For outdoor installation, apply the top and bottom joint cover and reinforcement covers.

Apply silicone at both sides of the covers as shown in the image. (Torque = 120 kgf·cm)

T e c h ni c a

l D a t a

I n t a l l

I nf or m a t i on






06 / 07

Busduct Major References

Korea Gas Corporation Substation 21 in Pyeongtaek

Investor : Korea Gas Corporation

Construction Period : 2010

Steel-making plant and sintering plant of Hyundai SteelCo., Ltd.

Investor : Samsung Engineering


JURONG AROMATIC COMPLEX

Investor : ABB, Singapore

Construction Period : 2012~2013

LG Chem Ltd. Yeosu Plant LDPE

Investor : LGChem Ltd.


RAS LAFFAN PROJECT PHASE 6 & 7Onshore LNG Plant

Investor : Qatar

Construction Period : 2006 ~ 2007 Completed

AKG2 (AL-KHALEEJ GAS) PROJECT PHASE IIOnshore GAS Plant

Investor : Qatar

Construction Period : 2007 ~ 2008

VII. Busduct Major References



B u s d u c

t M a j or

R ef er

en c e




06 / 07

Memo

C er t i fi c a t i on

&







I. Introduction

The LS C&S CR-Way is available from a low voltage of AC 1000V or less, up to a high voltage of 27kV. It is suitable for current capacities between 630A

to 7500A (high voltage product 120~5000A). The epoxy resin molding performs as insulation and housing with an IP68 rating. The CR-Way is suitable

for plants and factories where large capacity of power is required. It is an ideal distribution wiring system for outdoors, humid and dusty areas and any

place where chemicals are frequently used.

The epoxy insulation of the CR-Way is highly resistant to erosionand corrosion. Additional housing can be applied to maximize

Anticorrosion

The CR-Way

The CR-Way comes with a standard IP68 rating, and is protected

completely against water and particles. It is safe to use in an inadequate

environment.

Waterproof

The CR-Way comes with fire resistance efficiency as a standard feature,

and it is designed to prevent flames from spreading.

Fireproof

The CR-Way is designed to be completely molded by insulation, and

this design ensures safety use of the product near inflammable steam

and gas, and dusty environment with an explosive atmosphere.

Explosion Proof

Overview

14 CR-LV/MV LS C&S-Busway System



06 / 07

Application

• Can be applied where salt concentration is

high including sea water

• Electrical room on a ship

Ships

• Guaranteed to provide stable supply of power in an extreme

environment of dust and other foreign substances

• Exposing the installation environment increases stability

for the user

• No possibility of getting damaged or destroyed.

Underground Utility Tunnels

• Suitable for indoor and outdoor installation,

and areas where high degree of protection is required

• Petrochemical plants

Plants & Factories


CR-LV/MV LS C&S-Busway System 15



The cross-section areas of the conductor and housing


operating temperature of IEC 61439-2, 6 (LV), and

IEC62271 (MV). Therefore the temperature rise limit of

the housing is within LV-55K or less, and MV-50K or less

of the ambient temperature.


• Ambient Temperature: -15° C to 55° C

• Relative Humidity: 95% or below(When the service condition of the environment does

meet the requirements listed above, please contact our

design team.)

Service Condition

Standard

Thanks to the epoxy resin molding, the CR-Way

comes with a standard IP68 rating. The product is

completely protected against water and particles,

and highly resistant to erosion and corrosion.

High Degree of Protection

The CR-Way has acquired an RoHS certification, and only

uses components without hazardous substances such as

lead, cadmium, mercury, chrome, PBBs and PBDEs.


Ⅱ. General Data

The CR-Way is designed to be completely molded by

insulation. This design provides explosion resistance as

well as excellent fire resistance capacity by preventing

flames from spreading.

Excellent Stability

Elbow

CR - MV

CR - LV

CR - MV

Offset


Low-voltage Swichgear & Controlgear Asseblies



• IEC 62271- Part 201

AC insulation-enclosed switchgear and

controlgear for rated voltages above 1kV

and up to and including 52kV

CR

LV

CR

MV




06 / 07

The CR-Way uses either copper conductors with

conductivity over 99%, or aluminum conductors

with conductivity over 61%. The connection of the

conductors is tin-plated in order to reduce contact

resistance and to prevent corrosion of the connection.


Conductors

The CR-Way LV uses the joint kits. In order to ensure

easy maintenance and reliability, double -headed bolts

and visible labels (Red tags) are used to check the application.

A disc spring allows even connection of the contact surface.

(Connecting torque 800~1000kgf.cm)

Joint Kit (CR-LV)

The CR-Way uses epoxy resin molding which works

as insulation as well as housing, and it comes with a

class A (105C) rating. However, for outdoor installation,

metal housing and a sun shade are applied to prevent

corrosion of the molding.

Insulation Properties Joint (CR-MV)

The joint plate of each phase is used to connect and

mold, and the design of the joint provides stable

performance of the system.

The LS C&S CR-Way is produced by highly experienced engineers.

The company performs electrical tests, design tests and in site tests

on the finished products in order to provide the best quality products

to its clients.

[01. Assembly of Molding Flasks and Booth Bars]

[04. Inspections

and Shipping]

[02. Epoxy Resin Molding]

[03. Curing

and Removing]

The LS C&S CR-Way is produced by an automated molding system, therefore,

the electrical and mechanical property of the CR-Way is excellent. By applying

the required amount of resin and filler using an automatic measuring system

does it ensure superb quality of the product.

Epoxytank

Colortank

Filler tank

G em er a l D a t a




Ⅱ. General Data

IP 6 8Solid Particle Protection Liquid Ingress Protection

1m

15cm min.

1m

No Protection

1

2

3

4

5

6

5

6

7

8

0

1

2

3

4

0





Protected against

strong jets of waterfrom all directions.



Protected against falling

drops of water with anenclosure tilted at a 15degreeangle from a vertical line



against dust.



Protection against 1mmsolid particles.(tools or most wires)

No Protection




The standard feature of the CR-Way comes with a standard IP68 rating. The CR-Way is suitable for humid and dustyareas, chemical plants and areas where condensation may occur (exposed section between indoors and outdoors).






Ⅱ. General Data

Configration

Indoor Type

[3 conductor] [4 conductor] [5 conductor]

Outdoor Type (sun exposure)[

Basic StructureThe CR-LV consists of conductors and epoxy resin. Since the resin performs as insulation and housing which provides protec-

tion to the interior structure, additional bus ducts or housing are not necessary.

For outdoor installation (sun exposure), a sun shade is used to prevent the epoxy resin from being exposed to direct sunlight.

• Sunshade(steel)

While other bus ducts with metal housing require grounding, the CR-LV does not require additional grounding because the epoxy resin insulation

itself performs as housing. (Additional grounding is available on request. Please contact our design team for further information.)

R R R S S ST T TN/E N/E N/E

]




06 / 07

Double-headed bolts are used to ensure a proper torque level when installing

the joint kit. If a torque wrench applies a pressure of 800 to 1000kgf·cm to the

outer bolt head, the head of the outer bolt and the tag attached to it will break

off on its own. Thus, it allows easy inspection for the proper application of the

bolts at the connection.

Double Head Bolts

Both joint plates of the joint kit and the conductors are tin plated. (A silver

plated option is available.) It prevents discoloration and corrosion of the joint

plates. In order to ensure easy maintenance and reliability, double -headed

bolts and visible labels are used to check the application, and a disc spring

allows an even connection of the contact surface.

Feature

The CR-Way uses a joint kit method.

!

Joint Kit

Precaution

Be sure to clean the interior of the connections prior to installation. Use caution not to twist the joint kit while inserting it, and after it is inserted.

An excessive pressure during installation may break the kit. Make sure that the double-headed bolts and the red tags are intact.

If a proper torque is not applied at the connection, it may cause heat during operation.

The number of double-headed

Number of DH bolts 1 2 3 4 6

630, 800, 1000,1250, 1600, 2000

CUAmpere

(A)AL

2500, 3200,3600, 4000

5000 6300 7500

630, 800,

1000, 1250

1600,

2000, 2500 -

3200,

3600, 4000 5000, 6300

G em er a l D a t a




Ⅲ. Component

FeederAlthough the standard length of the LS C&S CR-LV Bus Duct feeder is 3 meters, it can be adjusted to the installation

environment, or on request.

[Fig. CL1-3]

B

t

W A

B B

W A

140

2B+140

[Fig. CL1-2] [Fig. CL1-2]

B

3B+280

B

W A

140B 140

Ampere(A)Dimension(mm) Weight(kg/m)

Fig.t W A 3W 4W 4W+50%E 4W+100%E

AL

630

6.35

41 78 21.3 23.7 23.2 23.3

CL1-1

800 65 102 26.7 30.4 29.5 29.6

1000 86 123 32.4 37.8 36.3 36.4

1250 108 145 38.5 42.7 42.7 42.6

1600 164 201 53.5 59.4 59.3 59.4

2000 210 247 65.7 72.9 72.8 71.9

2500 126 163 85.2 99.4 95.1 97.4

3200 164 201 106.3 118 118 118.4

CL1-23600 184 221 116.4 129.7 129.6 130.1

4000 210 247 124.7 138.6 139 139.3

5000 184 221 182.8 193.2 193.4 189.1

6300 210 247 192.6 214.8 215.3 214.4CL1-3

CU

630

6.35

41 78 26.5 30.1 30.9 31.8

800 41 78 26.5 30.1 30.9 31.8

CL1-1

1000 57 94 32.2 37.3 38.9 39.6

1250 73 110 38.3 44.6 46.4 47.7

1600 108 145 51.7 60.4 62.5 64.8

2000 145 182 66.3 77.5 80.2 83.4

2500 195 232 85.7 100.3 104.2 108.4

3200 108 145 104.6 122.9 127.8 131.8

CL1-23600 126 163 118.6 139.5 145 151.4

4000 145 182 134.8 158.3 164.6 170.4

5000 195 232 173.5 203.9 214 220.56300 164 201 204.3 241.5 252.3 260

CL1-37500 195 232 261.2 309 324.1 334.5

* B : 3WGE=90mm, 4WGE/4WHE/4WFE=100mm




06 / 07

Flanged EndThe flanged end is connected to either a transformer or a

panel. Dimension details are shown below.

Ampere(A) Dimension (mm) Fig.t W A B

AL

630

6.35

41 ~

100

CL2-2800 62 ~

1,000 86 40CL2-3

1,250 108 50

1,600 164 60CL2-5

2,000 210 70

2,500 (2)126 40

130

CL2-4

3,200 (2)164 60

CL2-5

3,600 (2)184 60

4,000 (2)210 70

5,000 (3)184 60

6,300 (3)210 70

CU

630

6.35

41 ~

100

CL2-2800 41 ~

1,000 57 ~

1,250 73 40CL2-3

1,600 108 50

2,000 145 50 CL2-4

2,500 195 70 CL2-5

3,200 (2)108 50

130

CL2-3

3,600 (2)126 40CL2-4

4,000 (2)145 505,000 (2)195 70 CL2-5

6,300 (3)164 60 CL2-5

7,500 (3)195 70 CL2-5

[Fig. CL2-1]

[Fig. CL2-2] [Fig. CL2-3] [Fig. CL2-4] [Fig. CL2-5]

C om p on en t




Elbow[Vertical] [Horizontal]


Ⅲ. Component

XY

X

Y

Y

XZ

X

Z

Y


X Y

1 단 500 5002 단 500 500

3 단 500 500


X Y Y

1 단 500 150 500

2 단 500 150 5003 단 500 150 500


X Y Z

1 단 500 300 500

2 단 500 300 5003 단 500 300 500


X Y

1 단 500 5002 단 600 600

3 단 700 700

FittingsFittings including the elbow and tee are designed to adapt to any change made to the direction of the bus duct installation.

The same features have been applied to the fittings of the CR-Way, and the size specifications are shown below.

(The standard dimension of each fitting is the same as the dimension shown in the table below. Please contact our design

team for information about the minimum dimension.)




06 / 07

Expansion(optional)

Tee

Combination


X

Y

Z

X

Y

Z

Y

Z

X


X Y Z

1 단 500 300 500

2 단 600 400 6003 단 700 500 700


X Y Z

1 단 500 500 5002 단 500 500 500

3 단 500 500 500


X Y Z

1 단 500 500 500

C om p on en t






06 / 07


• W : The width of the product




The required minimum distances from a wall for heat dissipation and maintenance

Wall opening sizeCut out

Floor opening sizeCut out

A wall flange is used to seal the gaps produced during

bus duct installation on the walls, ceilings and floors.

The company does not provide glass wool or fire forms.

C om p on en t




Ⅳ. Technical Data

The short circuit strength of the CL-LV has been tested as specified in IEC 61439-2, 6 [(previous standard) IEC 60439-1, 2], and certified by KEMA.


Ampere(A) 630 800 1000 1250 1600 2000 2500 3200 3600 4000 5000 6300 7500

AL1sec 40 40 50 50 50 80 80 80 100 100 100 130 1303sec 23 23 29 29 29 46 46 46 58 58 58 75 75

CU1sec 40 40 50 50 50 80 80 80 100 100 100 130 -3sec 23 23 29 29 29 46 46 46 58 58 58 75 -

Ampere(A)Impedancex10-3Ω(uΩ /100m,60Hz) Voltage Drop (V/100m)

R X Z 0.7 0.8 0.9 1

AL

630 14.72 7.11 16.34 16.78 17.50 17.83 16.06800 9.78 5.44 11.19 14.87 15.37 15.49 13.55

1000 7.14 4.30 8.34 13.98 14.37 14.38 12.371250 5.76 3.61 6.80 14.32 14.67 14.64 12.471600 3.92 2.57 4.69 12.70 12.98 12.89 10.872000 3.14 2.09 3.77 12.78 13.04 12.95 10.892500 2.68 1.78 3.21 13.60 13.88 13.78 11.583200 2.13 1.40 2.55 13.81 14.10 14.00 11.793600 1.58 1.26 2.03 12.54 12.63 12.32 9.884000 1.39 1.12 1.78 12.26 12.34 12.03 9.62

5000 1.06 0.87 1.36 11.75 11.81 11.49 9.146300 0.92 0.76 1.20 13.00 13.06 12.70 10.08

CU

630 8.57 7.11 11.14 12.09 12.14 11.80 9.35800 8.57 7.11 11.14 15.35 15.41 14.98 11.87

1000 6.42 5.77 8.63 14.91 14.88 14.36 11.111250 5.09 4.85 7.03 15.21 15.12 14.50 11.021600 3.56 3.61 5.07 14.06 13.90 13.25 9.872000 2.74 2.85 3.96 13.71 13.53 12.86 9.502500 2.12 2.22 3.07 13.30 13.12 12.46 9.183200 1.94 2.03 2.81 15.59 15.38 14.60 10.763600 1.70 1.78 2.46 15.34 15.14 14.38 10.614000 1.51 1.57 2.18 15.08 14.89 14.15 10.465000 0.88 1.20 1.48 12.72 12.30 11.35 7.606300 0.79 1.08 1.34 14.44 13.95 12.87 8.587500 0.58 0.82 1.01 12.91 12.45 11.47 7.59

Technical DataImpedance and Voltage Drop The formula to measure the voltage drop of a busduct is shown below. The impedance and voltage drop values for aluminum and

copper conductors are shown in the table below.

The values listed are measured between the upper and middle lines at 60Hz. For a 50Hz installation, multiply the reactance (X) by 0.83.




06 / 07


Censer Location Joint Conductor Exterior of Epoxy Ambient Temperature

Temperature Rise

Value69K 62K 65K 63K 52K 51K 44K 50K 21.4℃

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

5

6

7 8

1 2 3 4

T e m p e r a t u r e ( )

Time(hr)

- Joint -

1

2 3

4

5

6

9

7 8

The temperature rise limit is an important property which determines the performance of bus ducts. The temperature rise limit of the

bus duct is designed so that when a bus duct is operated with a rated current , the temperature limit values of the housing are within

55K as specified in IEC61439-2 and 6 [(previous standard) IEC 60439-1 and 2].

Temperature Rise

T e c h ni c a

l D a t a






06 / 07

Be sure to keep the ambient temperature at 25°C or higher before mixing the epoxy resin and

filler. When mixing the epoxy resin in a cool environment, be sure to cover the mixing container

to keep warm. It is to maintain the temperature of the container at 25°C or higher. In order of

filler, epoxy resin and hardener, add them into the mixing container, and mix it for 15 minutes

using a hand drill. (Please contact our design team for information about how to maintain the

temperature of the container when mixing the epoxy resin in a cool environment.)

Check List

• The ambient temperature: 25° C or higher

• Mix filler, epoxy resin and hardener for 15 minutes

Pour the mixture into the molding flask. Maintain the ambient temperature at 25° C. When

molding in a cool environment, cover the molding flask to keep warm to maintain the

temperature at the molding flask. Remove foams on the surface of the mixture for about

1 hour. Mold only three joints out of a total of four, and continue molding the entire line

following the same procedure. Wait for 8 hours, and check the function of the insulation

by checking the insulation resistance. When it is normal, finish molding the remaining

joint. (Please contact our design team for information about covering the container when

molding the epoxy resin in a cool environment.)

Check List

• Ambient temperature: 25°C or higher

• Removing foams on the surface of the mixture for 1 hour

Remove the mixture form the molding flask, and polish the rough surface with

sandpaper.

Check List

• When to remove the molding flask: 8 hours after the molding

• Polishing the surface with sandpaper

Perform the final inspection to check the performance of the joint.

Check List

• Final inspection of the joint

5

6

7

8

I n t a l l

I nf or m a t i on




CR-MV LS전선 Busduct System Catalogue

06 of 08

II. General Data 33

III. Compenent

- Feeder 35

- Fittings 36

- Terminal 37

- Hanger 38

- Etc 39

IV. Technical Data - Impedence 40

- Voltage Drop 40



Contents



06 / 07Ⅱ. General Data

[The Bus Duct with No Housing]

[The Bus Duct with Housing]

Basic StructureThe CR-MV is compact in comparison with the air insulated types. It is completely covered with epoxy insulation

molding and provides high stability. The CR-MV is designed for 27kV or less, and 1250A up to 5000A.

The standard IP68 rating of the CR-MV is suitable for the exposed section of both indoor and outdoor installation,

and inadequate environments including humid areas.

NoteEither aluminum or copper conductors will be applied. Housing will be applied for both outdoor types and the bus ducts over 10kV for grounding

and shielding.

Specifics Indoor Type Outdoor Type

7.2kV 이하 The Bus Duct with No Housing The Bus Duct with Housing

7.2kV 초과 The Bus Duct with Housing The Bus Duct with Housing

G em er a l D a t a




Ⅲ. Component

In addition to the regular, design and in-site test that the company performs

for all the products, the CM-MV has also been tested for partial discharge

tests to inspect the interior foams to provide stability.

Using mobile defoamers to remove foams from joint moldings at construction

sites provides quality as good as factory-manufactured moldings.

Regular test : Structure and visual inspection, dielectric test (AC),partial discharge test

Design test : Temperature rise test, short circuit test, requested testsby clients

In site test : Structure test, Insulation resistance test, dielectric test (DC)

Conductors CR-MV NSPB-MV

Insulation Type Epoxy Resin Molding Air Insulation

Installation Location Special Plant (chemical plants, humid areas) General plants

Features

• IP68

• Complete molding system provides safety at any environment

• Replacement and repair can be relatively difficult

• IP42, 54, 65

• The air inside of the housing can cause condensation

• Relatively easy repair and replacement

[NSPB-MV][CR-MV]

Basic StructureIn comparison with other NSPB type bus ducts for high voltage (27kV or less), the conductors and joints of the CR-MV

are completely molded with epoxy resin which provides a standard IP68 rating. The CR-MV is suitable for inadequate

environments including chemical plants, areas prone to flood, an exposed section of indoor and outdoor installation

and areas where condensation may occur.




06 / 07

FeederAlthough the standard length of the LS C&S CR-MV Bus Duct feeder is 3 meters, it can be adjusted to the installation

environment, or on request. The housing is only applied for indoor installation and products with 10kV or higher.

* Further discussion is required with our design team for product with 17.5kV or higher.

Ampere(A)Conductor

7.2kV 17.5kV

A B C Dweight (kg/m)

A B C Dweight

(kg/m)t W Indoor Outdoor

CU

1250 4

100

276

130

500

315

89 113

315

150

540

335

119

1600 6 98 122 1272000 8 103 127 132

2500 12 114 138 143

3200 10160 190 375

157 183210 395

199

3600 12 166 192 207

4000 10130 300 485

247 278320 505

286

5000 12 260 292 299

AL

1250 5100 130 315

83 107150 335

113

1600 9 86 110 115

2000 8160 190 375

87 111210 395

116

2500 12 89 113 118

3200 6

130 300 485

124 151

230 505

166

3600 8 126 152 167

4000 10 193 225 232

C om p on en t






06 / 07

TerminalTerminals are connected to the transformers or low-tension panels. The types of products are shown below. (Please contact

our design team for detailed information of the dimension.)

[Type1]

[T ype3]

[Type5]

[Type2]

[Type4]

[Type6]

C om p on en t




Ⅲ. Component

HangersBoth horizontal and vertical hangers are available for the CR-MV depending on the installation environment.

The standard horizontal installation method of the CR-MV requires two supports for each product. The standard 3

meter bus ducts are designed to be installed at 1.5-meter intervals, and the space between the hangers should not

For vertical installation of The CR-MV, install the vertical hangers first, and fix the bus ducts on the hangers for

better support.

Hanger rod

Hanger clamp

Hanger bar

Horizontal

Vertical Hangers




06 / 07

The required minimum distances from a wall for heat

Wall opening size

Cut out

Floor opening size

Cut out

A wall flange is used to seal the gaps produced during installation

of bus ducts at the walls, ceilings and floors. The company does not

provide glass wool or fire forms.






C om p on en t




Ⅳ. Technical Data

The short circuit strength of the CL-MV has been tested as specified inIEC 62271-Part 201.


Ampere(A)Impedancex10-3Ω(uΩ /100m,60Hz) Voltage Drop(V/100m)

R X Z 0.7 0.8 0.9 1

AL

1250 5.76 3.61 6.80 14.32 14.67 14.64 12.47

1600 3.92 2.57 4.69 12.70 12.98 12.89 10.87

2000 3.14 2.09 3.77 12.78 13.04 12.95 10.89

2500 2.68 1.78 3.21 13.60 13.88 13.78 11.58

3200 2.13 1.40 2.55 13.81 14.10 14.00 11.79

3600 1.58 1.26 2.03 12.54 12.63 12.32 9.88

4000 1.39 1.12 1.78 12.26 12.34 12.03 9.62

CU

1250 5.09 4.85 7.03 15.21 15.12 14.50 11.02

1600 3.56 3.61 5.07 14.06 13.90 13.25 9.87

2000 2.74 2.85 3.96 13.71 13.53 12.86 9.50

2500 2.12 2.22 3.07 13.30 13.12 12.46 9.18

3200 1.94 2.03 2.81 15.59 15.38 14.60 10.76

3600 1.70 1.78 2.46 15.34 15.14 14.38 10.61

4000 1.51 1.57 2.18 15.08 14.89 14.15 10.46

5000 0.88 1.20 1.48 12.72 12.30 11.35 7.60

Ampere(A) 1250 1600 2000 2500 3200 3600 4000 5000

AL

1sec 40 50 50 50 50 50 50

3sec 23 29 29 29 29 29 29

CU1sec 40 50 50 50 50 50 50 50

3sec 23 29 29 29 29 29 29 29

Impedance and Voltage Drop The formula to measure the voltage drop of a busduct is shown below. The impedance and voltage drop values for aluminum and copper



Technical Data




06 / 07

Classification 1 2 3 4 5 6 7 8

Censer Location Joint Conductor HousingAmbient

Temperature

Temperature Rise

Value51K 54K 51K 35K 35K 43K 43K 27℃

41 2 3

- Joint -

80

70

60

50

40

30

20

10

0 1 2 3 4 5 6 7 8

T e m p e r a t u r e ( )

Time(hr)

1

2

3

4 5

6 7

8

5

6 7

The temperature rise limit is an important property which determines the performance of bus ducts. The temperature rise limit of the bus duct

is designed so that when a bus duct is operated with a rated current, the temperature limit values of the housing are within 50K as specified

in IEC62271-Part 201.

Temperature Rise

T e c h ni c a

l D a t a






06 / 07

Vacuum Chamber

Be sure to keep the ambient temperature at 25°C or higher before mixing the mixture.

When mixing in a cool environment, be sure to cover the mixing container to keep warm.

It is to maintain the temperature of the container at 25°C or higher. In order of filler, epoxy

resin and hardener, add them into the mixing container, and mix it for 15 minutes using a

hand drill. Pour the mixture into the provided vacuum chamber, and whisk it for 30minutes

to remove foams.

Check List

• The ambient temperature: 25° C or higher

• Mix filler, epoxy resin and hardener for 15 minutes

• Using mobile vacuum chamber to remove foams

Pour the mixture into the molding flask. Maintain the ambient temperature at 25° C. When

molding in a cool environment, cover the molding flask to keep warm to maintain 25°C

at the molding flask. Remove foams on the surface of the mixture for about 1 hour. Mold

only three joints out of a total of four, and continue molding the entire line following the

same procedure. Wait for 8 hours, and check the function of the insulation by checking the

insulation resistance. When it is normal, finish molding the remaining joint.

Check List

• Ambient temperature: 25°C or higher

• Removing foams on the surface of the mixture for 1 hour

Remove the mixture form the molding flask, and polish the rough surface with sandpaper.

Check List

• When to remove the molding flask: 8 hours after molding

Perform the final inspection to check the performance of the joint.

5

6

7

8

I n t a l l

I nf or m a t i on






Wall Opening Fireproof

Certification (CR-LV)

KEMA Certification (CR-MV)

Flame Resistance


Structural Loading


Short Circuit Test KERI


Temperature Rise Test KERI

Certification(CR-LV)

Vibration Resistance


Fireproof Certification (CR-LV)

KEMA Certification (CR-LV)

ISO9001 ISO14001 OHSAS18001

44 Certification & Specification CR-LV/MV LS전선-Busway System



06 / 07

Busduct Major References

Base Oil ProductionAbudhabi, UAE, 2013 Will be completedInvestor : TakreerContractor : Hyundai EngineeringConstruction Period : 2011 ~ 2013

Ruwais Refinery ExpansionAbudhabi, UAE, 2012 completedInvestor : TakreerContractor : Samsung EngineeringConstruction Period : 2011 ~ 2013

Adamant Data CenterPetersburg, Russia, 2012 completedInvestor : ADAMANT GROUPContractor : ADAMANT GROUP Construction Period : 2011 ~ 2012

Borugh 3 XLPEAbudhabi, UAE,2012~2013 Will be completedInvestor : BorougeContractor : Hyundai Engineering & Construction

Construction Period : 2011 ~ 2013

Gyron Data CenterHemel Hempstead, UK,2012~2013 completed

Investor : GYRON INTERNET LTDContractor : GYRON INTERNET LTDConstruction Period : 2012 ~ 2013

Raganskiy LyadYekaterinburg, Russia, 2012 completedInvestor : TAGANSKIY LYAD LTD

Contractor : TAGANSKIY LYAD LTDConstruction Period : 2011 ~ 2012

VII. Busduct Major References



B u s d u c

t M a j or

R ef er

en c e




06 / 07

Memo

C er t i fi c a t i on

&






- Application 15

II. General Data 16

III. Component 18

IV. Design & Test 20



SIB (Solid Insulated Bus-system)LS전선 Busduct System Catalogue

07 of 08



I. Introduction

Overview

Switchgear

Switchgear

Transformer

Transformer

TR Flanged End Box

TR Flanged End Box

Joint Con-

Fitting

Fitting

Feeder

Feeder

Joint Con-

Outdoor

Indoor (Electrical Room)

The LS C&S SIB (Solid Insulated Bus System) is a power distribution system with epoxy impregnated solid insulation. The SIB is an ideal product with the

benefits of bus ducts and cables combined. The SIB is suitable for high voltage (27kV or less) and high current (1000A to 7500A) by completely separating the

phases of the bus bars. By replacing the cables, the SIB provides space efficiency, and it also provides excellent short circuit strength and stability.

SIB

The company provides customized design to maximize the space efficiency for each installation site. Compared to cables, the

coiling area of the SIB is noticeably less, and the system does not require additional trays, therefore, the installation is much easier.

Economic and Easy Installation

The epoxy vacuum impregnation of the SIB provides highly stable electrical performance. Thanks to the completely separated

phases, it is completely free of short circuit between phases, and the system also comes with excellent short circuit strength.

Excellent Stability

The solid molding design of the SIB protects the system from accidents caused by condensation. Using an exterior flexible tube

and STS, the system is reliable against external impact and weather including light, wind, rain, moisture, and gas. It is suitable for

both the indoors and outdoors.

Superb Weather Resistance

The compact SIB can transmit larger capacity of power in comparison with the existing high voltage bus ducts.

The SIB uses only one bus bar for each phase to handle rated current sat up to 7500A, therefore, reducing inconveniency

of using several cables.

Large Capacity and Compact SizeR S T

14 SIB LS C&S-Busway System





General Data

The epoxy vacuum impregnation of the SIB provides

highly stable electrical performance. The completely

separated phases prevent any short circuits. The SIB is

perfectly safe from accidents caused by condensation

thanks to the completely molded bus duct design.

The SIB is partial discharge free, and can be usedsemi-permanently.

Maintenance Free

The SIB is designed to be safely used in inadequate

environments. The joint connections and the supports

of the SIB have been tested in actual wire routings

under severe service condition (class E10), and passed

the assessment of vibration fatigue.

Outstanding Durability

• IEC 60137

Insulated bushings for alternating voltages above 1000 V

Standard

The LS C&S Bus Ducts acquired RoHS certification, and only

uses components without hazardous substances such as

lead, cadmium, mercury, chrome, PBBs and PBDEs.


Ⅱ. General Data

The conductor size of the SIB has been designed tosatisfy the test methods and the standard permissible

operating temperature of IEC60137.


The system is very easy to install. By implementing flexible

bars, the expansion joint can be applied to the system.

Joint Connection

• Ambient Temperature: -15°~55° C


(When the service condition of the environment does

not meet the requirements listed above, please contact

our design team.)

Service Condition








06 / 07

Component

The maximum length of the feeder is 7 meters, and the

feeder is designed for 27kV or less, or up to 7000A.

Either aluminum or copper conductors are available.

Feeders

Thanks to aluminum compressive members, the

supports are very light, and the self assembly

structure design ensures easy installation.

Support

The SIB has a wide range of fittings to satisfy anylayout of buildings.

Terminals have been welded at both ends of the

SIB. The terminals are designed to be easily con-

nected to various equipments.

Single-Curve Type Double-Curve Type Double-Curve Type

Fittings

End Connectors (Gas, Oil and Air)

C om p on en t

SIB LS C&S-Busway System 19







Joint Connection

Ⅴ. Install Information

STEP 1Check for any deformation or stain on the surface of the connectors.

Align them at the top and the bottom and the left and the right as

well as horizontally and vertically.

STEP 2Connect the provided flexible bars as shown in the image. In order to

maintain the electric field of the internal equipotential of the joint box,

connect the springs of the joint box with the connecting terminal.

(Please contact the design team for detailed instructions.)

STEP 3Push the joint box until it is positioned at the center to support the

joint box. Install clamps and connect the grounding.

STEP 4Install rubber bellows, and fix one of the bellows using STSties. Add

moisture absorbent through the other bellow before fastening it

with STS ties.




06 / 07

ISO9001 ISO14001 OHSAS18001


KEMA CertificationTUV Eco Friendly Certification


I n t al l

I nf or m a t i on



SIB LS C&S-Busway System 23



Memo




ContentsI. Introduction

- Overview 14

- Application 15

II. Component

- DTS 16- MPTS 19

- IR-Ts

22

BTMS(TemperatureMonitoring System)



I. Introduction

The temperature sensors of the Bus Duct Temperature Monitoring System (BTMS) measure bus duct temperatures in real time to check the abnormality

of the lines to prevent accidents. Therefore, the BTMS is the optimum monitoring system for bus ducts.

About BTMS

BTMS Measuring Principles

Overview

The standard evaluation method to check the stability of the bus duct and other power distribution system is the evaluation of a permissible tempera-

ture and temperature change of the insulation materials. The permissible temperature is also used by international standards such as IEC to evaluate the

stability. Therefore, any abnormality of a product can be detected just by checking the temperature change.

Why BTMS?

BTMS Benefit

1) Easy Maintenance: Real time monitoring of the entire system including inaccessible areas

2) Unmanned Monitoring System: Minimize the size of the supervision staff for periodic inspection

Detect abnormalities if the temperature increases over the set value of the

standard temperature.

Ex. Set at 60° C : A pre-alarm will be set off at 50° C

An alarm will be set off at 60° C

01 Fixed Temperature Measurement

(Comparison to the Standard Temperature)Temperature(℃) Alarm

Distance(m)

Detect abnormality if the temperature increases over the set value of the

temperature during a certain period of time.

Ex. When the system is set for one minute, and the temperature variation is set

for 7°C, an alarm will be set off if the temperature increases over the set value

within the scheduled time period.

02 Differential Temperature Measurement(Comparison to Time and Temperature)

Temperature(℃)

Distance(m)

Alarm

▵T

Detect abnormalities based on temperature variations between one

measuring point and the other.

Ex. An alarm will be set off when the temperature of a measuring point ‘A’ is

higher than the temperatures of four locations before and after ‘A’.

03 Proportional Differential Temperature Measurement(Comparison to Temperature Variations)

Temperature(℃)

Distance(m)

Alarm

▵T

For bus ducts with two or more stacks, an alarm will be set off if the tempera-

ture differences of the stacks are higher than the set value.

Ex. A-stsck : 55℃, B-stack : 65℃

04 Proportional Measurement(Comparison to Temperature Differences)

Temperature(℃)

Distance(m)

▵TAlarm

14 BTMS LS C&S-Busway System



06 / 07

• DTS (Optical Fiber Cable Sensor)

• MPTS (Digital Temperature Sensor)

Application

Feature DTS (Optical Fiber Cable Sensor) MPTS (Digital Temperature Sensor) IR-Ts (Infrared Temperature Sensor)

Monitoring

- Sequential temperatures

- Measure temperature by conducting

properties

- High-speed response

- Measure temperatures at multiple points

- Proximity measurement of the points

- Identify the variation using data log

- Measure temperature at a specific point

- Direct or proximity measurement

- High-speed response

Maximum

MeasurementSection

- Repeaterless measurement between1 to 12km.

- Measure temperatures at specific points only

(up to 80 points can be measured on a singleline).

- Measure a specific point only(single point for each line).

Economical

Efficiency

-Suitable for long-distance sensor installation.

-The cost of a measuring device is higher for

the optical fiber.

-Economical due to temperature sensors and

communication modules.

-Harness module

-Suitable for local or small-scale installation.

-The cost can be high, depending on the

sensor type.

Installation

and

Maintenance

- Maintenance for optical fiber cable routing is

required since optical attenuation can occur

when cable bends.

- Easy maintenance

- Connectors between the modules ensure

easy installation

- High-voltage line effect

- Additional repeaters and lines are

necessary when transmitting power

for multiple lines.

- Due to the single point for each line

system, high maintenance is required.

Application- Power Plant, Oil & Gas

- Display,반도체_Ex) Bus Duct선로

- Small-sized equipment facilities (electricalrooms)

- Ex. joint connection of bus ducts

- Ex. Distribution panel+

bus duct joint connections

S

SS

S

• IR-Ts (Infrared Temperature Sensor)

S

S

S

S

S


BTMS LS C&S-Busway System 15



Ⅱ. Component

DTS

1) Optical fibers are used as the temperature sensor for the DTS.

• Compact and lig ht weight

• The DTS does not get affected by EMC and EMI.

• Economical

2) Measure and monitor temperature of long distance section.

3) A self-diagnosis system as well as an auto adjusting system for optical attenuation of optical fibers.

4) The DTS collects and manages the temperature data. The computer based system ensures easy management of HMI and data.

The distance of the point where the temperature has been measured is calculated using the process speed of the laser

pulse within the optical fibers.

x = c x t/2

Various back scattering laser lights return when the laser pulse has been discharged. One of the back scattering laser lights is

a Raman scattering light, and its wavelength change and scattering strength are used to measure the temperature.

las : The illumination level

of the anti-stoke light

la : The illumination level of

the stoke light

h : Planck constant

k : Boltzmann constant

c : The speed of light

v : Frequency of incident

light

T : Temperature

DTS Overview

Principles of Distance Measurement

Principles of Temperature Measurement

(Distributed Temperature System)

DTS

Laser

Fiber is the distributed sensor

Laser Pulse

Backscattered LightDetector

I s

kT I as

hav

∝ е( - )

DirectionalCoupler

Anti-Stokes Raman

Band

Stokes Raman

Band

Rayleigh Band

Raman Scattering Laser Light

Optical Fiber Sensor

Luminous

Source

Signal Processing




06 / 07

• DTS

− By channels (1,2,4,6ch) and distances (2,4,8,10,12km)

− Temperature sensing distance(1m) , Accuracy

• UPS (Optional)

− Provide stable power supply in case of power failure

− Protect power supply of computer equipment

and peripheral devices

• GUI

− Objective and convenient screen layout

− Self data backup and organization system

(data analysis-detect, manage and predict problems)

• Relay and Warning light

− Interlocked with the computer and can manage up to 8 signals

− Semi-permanent LED warning lights

Features of DTS

• Monitoring temperature profile: Temperature vs. Distance graph

• Monitoring by zones, lines and loads: Up to 500 pre-designated points and statistical information

• Auto detection and warning system (when bidirectional measurement was applied) of optical attenuation and fiber cut

• Warning system: Data prints based on real time temperature measurement

• Warning signals can be interlocked with other systems

(Ex. Interlocking with fire signal)

General Function

• Industrial Computer

− Stability of industrial PC

− Fast and stable monitoring and data management

− High capacity HDD with 1 terabyte

Monitoring PC

Optical Fiber

DTS

C om p on en t




Ⅱ. Component

[DTS Configuration Example] [Trend screen]

[GUI Configuration Example]

[SMS Transmission Screen]

DTS Application




06 / 07

Principles

The temperature is set by the size of the vibration energy of subtle displacement of atoms and molecules. The resistance values of metallic lines orsemiconductors change by temperature. An electromotive force can occur if the connecting point of dissimilar metals is heated. The digital temperature

sensor measures the resistance or the electromotive force to measure the temperature.

Feature

The system prints out measured temperature vales in digitalized signals. Therefore, data management is easier, and it also prevents degradation caused

by noise. The sensor is energy efficient, and suitable for measuring temperature in wide areas.

• The MPTS measures temperature of a specific point by installing a digital temperature sensor at a specific point including the joint

connection of a bus duct.

• Each sensor is linked to a communication system to transmit the measured temperature in real time.

• Up to 80 points can be linked to a single communication line.

• Temperature Sensor Module

- The current voltage characteristic changes in accordance with the temperature

variation at the P-N connecting point.

• Amplifier Circuit

- In order to amplify the weak signal of the sensor data, an amplifier circuit has been

installed in the sensor.

- Potential exterior noise during signal amplifications has been eliminated.

• Digital Converting Circuit

- Digitalized temperature value output

- Easy data management and prevention of the degradation caused by noise

Principles of the Digital Temperature Sensor

MPTS Preview

The Structure of the Temperature Sensor

Digital Temperature Sensor

MPTS

Temperature Sensor Module Amplifying Circuit Digital Converting Circuit

(Multi-Point Temperature System)

C om p on en t




Ⅱ. Component

MPTSThe data collected by the sensor is gathered and saved at the data collection system, and monitored by a surveillance PC.

Configuration

No. Specifics Feature

1 Sensor Module Digital temperature sensor module with communication function

2 Data Collection Device Collecting and transmitting of the temperature data of the sensor module

3 Power Supply Device Supply power using the sensor module

4 Monitoring PCMonitoring measure values through HMI

(data set-up, measuring, data log and information reference function)

MPTS Setup

1

2

3

4




06 / 07

• Main Screen

–Displays the temperature monitoring points

• Alarm Screen

–Displays the abnormalities, details and location

• Location Screen

–Displays the locations of the temperature monitoring points

• Trend Screen

- Displays the temperature variation trend

Drawing up a draft plane is easier thanks to the graphic configuration of HMI, and managing the points using the remote observation system

reduces the work loads.

MPTS Application

C om p on en t




Ⅱ. Component

IR-Ts

The IR-Ts uses an infrared light noncontact temperature sensor to

measure and monitor the heat released from objects. The system is

suitable for dangerous environments including high voltage areas, or

areas where contact sensors are not feasible.

IR-Ts : Infrared Camera

IR-Ts (CCTV)

: Infrared Camera + CCTV

1) Compact and light weight

2) Can be installed at all directions

3) Applicable Temperature Range: -20°C~ 200°C

4) Real time temperature variation measurement and video (CCTV Camera)

5) Wire or wireless communication network system

IR-Ts Preview

Feature

Installation(Exterior image of the distribution board)

Photographic Measuring

1) Infrared Camera(IR Cam) 2) CCTV 3) Composite photograph of IR+CCTV




06 / 07

IR-Ts Configuration

Temperature Sensors

- 16EA -

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*

*

*

*

*

*

*

*

Data Collection Device

- PC-

C om p on en t




Houston Office22126 Manor Estates Dr. Katy, TX77449, USATel: +1-713-202-8003

Peru OfficeAv. Dos de mayo No.516 Oficina 307 Miraflores Lima 18 PeruTel : +51-1-221-9786

LSCWLS Industrial Park, Xin Mei Rd. National High-tech Industrial Development ZoneWuxi, Jiangsu Province 214028 ChinaTel : +86-510-8534-5943Production : Automotive Wire & Cable, Bus Duct, Electroncic Wire & Cable, Tube, ACF,Accessories for EHV Cable System

LSCTEast of Jing-jin Express, Yixingbu Entrance, Beichen Tianjin, ChinaTel : +86-22-2699-7618Production : Magnet Wire

China R&D Center(Yichang)#1 Tanjiahe Rd. Dianjun District, Yi-Chang City, Hubei Province 443004 ChinaTel. 070-8650-2188

LSHQ

#1 Tanjiahe Rd. Dianjun District, Yi-Chang City, Hubei Province 443004 China+86-717-667-7777Production : Power Cable, Submarine Cable, Industrial Specialty Cable

LS-VINA(Haiphong)South of Binh Bridge St. So Dau Precinct, Hong Bang Dt. Haiphong, VietnamTel. +84-31-540750Production : EHV Power Cable, ACSR, OPGW, SCR

Subsidiaries

Global Network

Sydney OfficeLevel 35, Suite 35.02 Northpoint 100 Miller St. North Sydney, NSW 2060 AustraliaTel. +61-2-9460-0255

Manila OfficeS-1903 B, West Tower, Philippine Stock Exchange Centre Exchange Rd.Ortigas Center, Pasig City, PhilippinesTel: +63-2-6875028

Jakarta OfficeGraha Mustika Ratu, 11th Fl. Jl.Jenderal Gatot Subroto Kav.74-75,Jakarta Selatan 12870 IndonesiaTel. +62-21-830-6733

Singapore Office300 Beach Rd. #25-07 The Concourse Singapore 199555Tel. +65-6342-9162~3

Abu Dhabi Office#133, Al Bateen Towers C6, Bainunah St.34, Al Bateen,P.O.Box 113 100, Abu Dhabi, U.A.ETel : +971-2-406-9856

Riyadh Office#7, 2nd Fl. Olaya St. B/D #28, Riyadh, Saudi ArabiaTel : +966-1-201-3515

Cairo Office#36, El-Zeini Tower, 25 Misr Helwan Rd. Maadi, Cairo, EgyptTel. +20-19-966-2810

Johannesburg Office3rd Fl. South Tower at Nelson Mandela Square,Corner 5th Ave. andMaude St. Sandton, Johannesburg, South AfricaTel. +27-11-783-6320

Moscow OfficePark Place Tower E711, 113/1 Leninsky Prospect, Moscow 117198 RussiaTel : +7-495-662-3811~14

Branches

LSCD (New Delhi, India)

Yichang, China



LSCV(Hochiminh)Nhon Trach Il-Lockhang IZ, Nhon Trach Dt. Dong Nai province, Hochiminh, Vietnam

Tel. +84-61-356-9037Production : MV/LV Cable, Data Cable

LSCM(Penang)Lot 1192, Mukim 14, Permatang Tinggi, 1400 Bukit Mertajam, Penang, Malaysia

Tel. +60-4-588-9609(Ext.34)Production : Magent Wire

LSCI(Haryana)#101, 1st Fl. Park Center, Sector-30, Gurgaon, Haryana 122002. India

Tel : +91-124-4285800~4Production : RF Feeder Cable, Power Cable, OPGW

LSCD : Marketing and sales12th Fl. IFCI Tower 61 Nehru Place, 110019 New Delhi, IndiaTel : +91-4167-1588

LSCA : Marketing and sales6120 Powers Ferry Road, Atlanta, GA 30339, USATel. +1-770-657-6141

LSCU : Marketing and sales#109, Building 3, Chiswick Busuness Park 566 Chiswick High Rd.London, W4 5YA, UKTel. +44-20-8899-6671

LSCJ : Marketing and salesE 16th Fl. Akasaka Twin Tower 17-22, 2-Chome Akasaka, Minato-ku, JapanTel. +81-3-3582-9129

HeadquartersLS Tower, 1026-6 Hogye-dong, Dongan-gu, Anyang-si, Gyeonggi-do 431-830 Korea

Tel. +82-2-2189-9114

Anyang Plant

555 Hogye-dong, Dongan-gu, Anyang-si, Gyeonggi-do 431-830 KoreaTel. +82-31-428-4114Production : Automotive Wire, Tube Components, HV Cable & Connectors,Bus Duct, Flooring System

Gumi Plant190 Gongdan-dong, Gumi-si, Gyengsangbuk-do 730-708 KoreaTel. +82-54-469-7114Production : Power Cable up to 500kV, OHTL, OPGW, Data Cable,RF Feeder System, Copper Rod, Magnet Wire

Indong Plant643 Jinpyeong-dong, Gumi-si, Gyengsangbuk-do 730-735 KoreaTel. +82-54-469-7763Production : Industrial Cable & Module, Optical Cable, Aluminum Materials

Donghae Plant1377 Songjeong-dong, Donghae-si, Gangwon-do 240-806 KoreaTel. +82-33-820-3114Production : Submarine Cable, Industrial Specialty Cable

R&D Center200 Dangjeong-dong, Gunpo-si, Gyeonggi-do 431-831 KoreaTel : +82-31-450-8114

Korea Operations

LSCA (Atlanta, USA)



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