CEP7-E Electronic motor protection relays...visible trip indicator and test / reset button are also...

MOTOR CONTROL AND DRIVES

NHP Electrical Engineering Products1300 NHP NHP0800 NHP NHP

nhp.com.aunhp-nz.comNZ

AUS

CEP7-E Electronic motor protection relaysMotor protection with leading edge technology, expandable protection and communication.

CEP7-EDN DeviceNetTM communication module - available for fully adjustable jam / stall protection and thermal warning to indicate imminent overload trip

CEP7-ETN Ethernet / IP communication module with built-in webserver support for configuration and monitoring

CEP7-DNCT - hand held programming terminal includes one metre cable to be used with CEP7-EDN (DeviceNetTM module)

Side mount modules also deliver entry level communication with DeviceNetTMand Ethernet / IP:

The New CEP7 Overloads Now Boast a Formidable Range of Smart Add-On Modules

CEP7-ERRREMOTE RESET MODULE

CEP7-EGJGROUND FAULT / JAM PROTECTION AND REMOTE RESET MODULE

CEP7-EPTPTC THERMISTOR RELAY AND REMOTE RESET MODULE

CEP7-EGFGROUND FAULT PROTECTION AND REMOTE RESET MODULE

CEP7-EJMJAM PROTECTION AND REMOTE RESET MODULE

EASY TO DO BUSINESS WITH

NHP ELECTRICAL ENGINEERING PRODUCTS

1300 NHP NHP | nhp.com.au |

3

Introduction to CEP7 electronic overload relays ...........................................................................................3

CEP7-ED1 standard electronic overload relays ...............................................................................................5

Overview of CEP7-EE features ...................................................................................................................................6

CEP7-EE enhanced electronic overload relays ...............................................................................................7

CEP7-E_P pass through electronic overload relays ......................................................................................8

CEP7 side mount modules ..........................................................................................................................................9

CEP7-CBCT core balance transformers and communication modules ...................................... 10

Accessories ........................................................................................................................................................................ 11

CEP7 quick reference guide ..................................................................................................................................... 13

Dimensions ........................................................................................................................................................................ 15

CEP7 module technical information .................................................................................................................. 17

CEP7-ETN Ethernet Network Communication Module .......................................................................... 20

CEP7-CBCT core balance transformers (technical information) ........................................................ 21

Trip curves ........................................................................................................................................................................... 25

Technical information .................................................................................................................................................. 25

Contents

• New contactor and overload selection tool

• Calculates full load current of 3-phase motors based on. – kW – Voltage (415, 690 and 1000V AC)

• Selection made easy by providing part numbers and product photo.

AVAILABLE FROM THE ITUNES APP STORE NOW!

CONTACTOR SELECT IPHONE APP

4

Electronic overload relaysCEP7 comprehensive motor protectionSprecher + Schuh have introduced their new CEP7, second generation electronic overload protection relays. The new CEP7 overloads incorporate a greater use of sophisticated electronic control and monitoring.

With recent advances in micro electronic technology and the introduction of the ASIC chip set, it has become possible to improve on and add new features to the popular CEP7 range.

The CEP7 second generation overload now incorporates greater accuracy and versatility whilst providing increased overall protection.

The new CEP7 incorporates the following improved features: • A wider settable current range (5:1)

• Adjustable class trip settings (10, 15, 20 and 30) (EE version)

• Field installable side mount modules (EE version)

• An extremely low power consumption

Range overview

CEP7-ED1 basic modelThe CEP 7-ED1 is the standard or base model version. The ED1 model is available in the current range of 0.1 - 45A, incorporates a fixed trip class of 10, and is suited to 3 phase operation. A manual reset function, visible trip indicator and test / reset button are also included.

CEP7-EE enhanced modelThe enhanced CEP7-EE variant covers an operating range of 0.1 - 800A with adjustable trip class settings of 10, 15, 20 and 30 (via dip switch selection). The EE model can be further enhanced by the addition of side mounted plug-in modules.

CEP7-E_P pass through modelFor current ranges 1 - 27A a version is available that mounts separate from the contactor. The motor wires pass through CT openings.

Superior phase failure protectionOnboard electronics constantly monitors all motor phases. If the ASIC chip set senses that one or more of the phases is missing during a steady state operation of a fully loaded motor, it will trip in 3 seconds. If a single phase condition is present during starting, the CEP7 will trip within 8 seconds (for a motor loading of > 80 %). These trip times are significantly faster then conventional bimetal overloads. In addition, the CEP7 relay detects a 50 % phase imbalance in the same way as a phase loss.

Rated up to 1000V AC

Complies to IEC-60997 for nominal operation voltage of 1000 volts.

27A

55A

90A

27A

800A

Dip switch settings (EE version)

ROBUST MO

UNTING TO CO

NTA

CT

OR •

5

CEP7 ED/EE/E_P x x

Product Type Model

Current range of single phase motors

Current range of three phase motors

Code to Suit CA7 / CA6 Contactors

CEP7 = 3 phase ED1 = Basic model 3) P = 1.0...5.0A Rated Voltage 690V AC B = CA7 - 9...23

CEP7S = 1 phase EE = Enhanced model R = 3.2...16A A = 0.1...0.5A D = CA7 - 30...55

EE_P = Enhanced pass through 2) S = 5.4...27A B = 0.2...1.0A E = CA6 - 60...97

T = 9.0...45A C = 1.0...5.0A F = CA6 - 115...180

U = 18...90A D = 3.2...16A G = CA6 - 210...420

E = 5.4...27A H = CA6 - 630...860 4)

F = 9.0...45A

Q = 11...55A

G = 18...90A

V = 60...120A

Rated Voltage 1000V AC

H = 30...150A

J = 40...200A

K = 60...300A

L = 100...500A

M = 120...600A

N = 160...800A

Modular in design, clever in applicationThe new CEP7-EE overloads now offer a formidable range of smart add on modules. These small side mounted plug-in modules extend the CEP7 capability to something more potent in terms of motor protection. Communication modules are also available.

CEP7-EDN DeviceNetTM communication module

CEP7-ETN Ethernet / IP communication module

CEP7-ERR Remote reset module

CEP7-EJM Jam protection and remote reset module

CEP7-EPT PTC thermistor relay and remote reset module

CEP7-EGF Ground fault protection and remote reset module

CEP7-EGJ Ground fault / jam protection and remote reset module

CEP7-ERID Remote indication module (works with any side module1)

Electronic overload relays for 3 phase motor applications to IEC 60947

CEP7-EE + EDN DeviceNetTM

Notes: 1) Not compatible with communication modules

2) Only available in 3 Phase. Current range options available are C, D and E only. Rated to 1000V AC with 1000V rated insulation cables

3) Only available in 3 Phase. Current range options available are A, B, C, D, E and F only.

4) Rated up to 690V AC

6

CEP7-ED1 standard electronic overload relaysElectronic overload relays for 3 phase motors to IEC 60947

Manual reset, trip class 10 - standard 0.1…45 amps• 5 : 1 current adjustment range

• Low power consumption

• Self powered

• Visible trip indicator

• 1 N/C trip contact and 1 N/O alarm contact

• Direct mounting to CA7 contactors up to CA7 - 97.

Approx kW range

Current Setting Range (Amps) To Suit Contactor Catalogue No.

0.02…0.12 0.1…0.5 CA7 - 9/12/16/23 CEP7-ED1AB

0.06…0.25 0.2…1.0 CA7 - 9/12/16/23 CEP7-ED1BB

0.25…2.2 1.0…5.0 CA7 - 9/12/16/23 CEP7-ED1CB

1.5…7.5 3.2…16 CA7 - 9/12/16/23 CEP7-ED1DB

2.2…15 5.4…27 CA7 - 9/12/16/23 CEP7-ED1EB

4…22 9.0…45 CA7 - 30/37/43/55 CEP7-ED1FD

Electronic overloads for single phase applications to IEC 60947Same features as above plus: • Optional jam / stall and ground fault protection module

• Selectable auto / manual reset.

Approx kW range


- 1.0…5.0 CA7 - 9/12/16/23 CEP7S-EEPB

- 3.2…16 CA7 - 9/12/16/23 CEP7S-EERB

- 5.4…27 CA7 - 9/12/16/23 CEP7S-EESB

- 9.0…45 CA7 - 30/37/43/55 CEP7S-EETD

- 18…90 CA7 - 60/72/85/97 CEP7S-EEUE

Manual Reset – Class 10

Single Phase

7

Overview of CEP7-EE features

Communication options with add-on modules All CEP7-EE versions from 0.1 - 800A can be fitted with side accessories (1 per overload). In the case of fieldbus communication side modules, they provide the possibility to control the contactor or collect inputs over the fieldbus network. Further, it then becomes possible to monitor trips, warnings and motor operating parameters.

DeviceNetTM - CEP7-EDN• Can also be stand alone programmed using CEP7-DNCT programmer

Ethernet/IP - CEP7-ETN• Built-in webserver support for configuration and monitoring

All communication modules add the following features:

• Overload warning

• Jam trip and warning

• Overload warning

• 2 inputs

• 1 output

• Diagnostics:

- % thermal utilised

- Average current % FLA

- Device status

- Trip and warn status

MOULDED POWER CONNECTORS

TEST BUTTON

MECHANICAL TRIP TEST

TRIP STATUS INDICATOR

CONTROL TERMINALS

CONTACTOR CONNECTING MECHANISM

RESET BUTTON

DIP SWITCHES

FLA SETTING DIAL

LOAD TERMINATIONS

CEP7-EDN

CEP7-ETN

8

CEP7-EE enhanced electronic overload relays1)

Electronic overload relays for 3 phase motors to IEC 60947Auto / manual reset, trip class 10, 15, 20 or 30 - enhanced 0.1 to 800 Amps

• 5 : 1 current adjustment range

• Direct mounting to CA7 and CA6 contactors

• Self powered




• Selectable manual reset

• Adjustable trip class 10, 15, 20 and 30

• Optional DeviceNet™ communication module

• Optional EtherNet / IP communication module

• Optional jam / stall and remote reset module

• Optional PTC thermistor relay and remote reset

• Optional ground fault protection and remote reset

Approx kW range


Rated Operation Voltage: 690 Volts AC

0.02…0.12 0.1…0.5 CA7 - 9/12/16/23 CEP7-EEAB

0.06…0.25 0.2…1.0 CA7 - 9/12/16/23 CEP7-EEBB

0.25…2.2 1.0…5.0 CA7 - 9/12/16/23 CEP7-EECB

1.5…7.5 3.2…16 CA7 - 9/12/16/23 CEP7-EEDB

2.2…15 5.4…27 CA7 - 9/12/16/23 CEP7-EEEB

2.2…15 5.4…27 CA7 - 30/37/43/55 CEP7-EEED

4…22 9.0…45 CA7 - 30/37/43/55 CEP7-EEFD

5.5…30 11…55 CA7 - 30/37/43/55 CEP7-EEQD

11…45 18…90 CA7 - 60/72/85/97 CEP7-EEGE

25…55 60…120 CA7 - 60/72/85/97 CEP7-EEVE

Rated Operation Voltage: 1000 Volts AC

18.5…90 30…150 CA6 - 115/140/180 CEP7-EEHF

22…110 2) 40…200 CA6 - 115/140/180 CEP7-EEJF

22…110 40…200 CA6 - 210/250/300/420 CEP7-EEJG

37…180 60…300 CA6 - 210/250/300/420 CEP7-EEKG

55…300 100…500 CA6 - 210/250/300/420 CEP7-EELG

75…385 120…600 CA6 - 630/860 CEP7-EEMH

100…510 160…800 CA6 - 630/860 CEP7-EENH

CEP7-EEAB

AUTO / MANUAL RESET CLASS 10, 15, 20 OR 30

CEP7-EEGE

CEP7-EEJF

CEP7-EEJG

CEP7-EEMHNotes: 1) EE versions can be fitted with side mount accessories. Refer pages10-11.

9

Note: 1) With 1000V rated insulated cables

CEP7-E_P pass through electronic overload relays

CEP7-EE_P enhanced model

Current Setting Range (Amps)

Control Terminal Wire Variable

Control Terminal Torque Variable Trip class Catalogue No.

Rated Operation Voltage: 1000 Volts AC 1)

1.0…5.0 0.5...4 mm2 0.55 Nm 10-30 CEP7-EECP

3.2…16 0.5...4 mm2 0.55 Nm 10-30 CEP7-EEDP

5.4…27 0.5...4 mm2 0.55 Nm 10-30 CEP7-EEEP

The pass through version of the CEP7 permits separate mount of the overload relay.

Motor load side cables simply pass through a window in the overload relay body. The internal current transformers monitor the current flow.

The CEP7-E_P versions provide additional application flexibility and are designed to be mounted separately from the contactor. The motor wires are simply passed through the CT openings in the device and straight to the contactor which reduces the number of connection points. This makes them ideal in retrofit applications and when used with contactors other than CA7 or where space is restricted.

The P version can be fitted directly onto DIN rail to speed up assembly. The EE_P version can also accept any of the side mount accessories including the communication modules; DeviceNetTM, or Ethernet / IP.

10

Accessory Description To Suit Catalogue No.

CEP7-ERR

Remote Reset Module• Provision for reset after trip from remote pilot device or CEP7-ERID

CEP7(S)-EE CEP7-EE_P

CEP7-ERR

CEP7-EJM

Jam Protection and Remote Reset Module• Dip switch adjustable jam protection - Jam set points - 150%, 200%, 300%, or 400% FLA - Trip delay - 0.5, 1, 2, or 4 sec.• Provision for reset after trip from remote pilot device or CEP7-ERID


CEP7- EJM

CEP7-EPT

PTC Thermistor Relay and Remote Reset Module• PTC protection and LED status indication Type of control unit Mark A Number of sensors 6 Maximum cold resistance of sensor chain 1500 Ω Trip resistance 3400 Ω ± 150 Ω Reset resistance 1600 Ω ± 50 Ω Short circuit trip resistance 25 Ω ± 10 Ω Open circuit trip resistance > 20,000 Ω Maximum voltage at 1T1 / 1T2 (Rptc=4 k Ω) < 7.5V DC Maximum voltage at 1T1 / 1T2 (Rptc=open) < 30 V DC PTC response time 500…800 ms• Provision for reset after trip from remote pilot device or CEP7-ERID


CEP7-EPT

CEP7-EGF

Ground Fault Protection and Remote Reset Module 2) 3)

• Dip switch adjustable ground fault protection > GF current range set points - 20…100mA - 100…500mA - 0.2…1.0A - 1.0…5.0A > GF trip level 20% - 100%• LED status indication• Provision for reset after trip from remote pilot device or CEP7-ERID• Must use with CEP 7 - CBCT current sensor

CEP7(S)-EE_ CEP7-EE_P

CEP7-EGF

CEP7-EGJ

Ground Fault/Jam Protection and Remote Reset Module 2) 3) • Dip switch adjustable ground fault protection same as

CEP7-EGF shown above• Jam trip when the motor current exceeds 400% FLA

setting when enabled• LED status indication• Provision for reset after trip from remote pilot device or CEP7-ERID• Must use with CEP7 - CBCT current sensor


CEP7-EGJ

Notes: 1) Side mount modules must have 24 - 240V, 47 - 63Hz or DC applied to terminals A1 and A2 for control power

2) Attention: The CEP7 overload relay is not a ground fault circuit interruptor for personnel protection

3) Must be used with core balance transformer – refer page 11

CEP7 side mount modules 1)

11

CEP7-CBCT core balance transformers for CEP7-EGF/EGJ

Sensor TypeApprox. Current Rating

Inside Diameter

Max Rec. Cable Size @ 600V

Typical Use with Contactor Size Catalogue No.

45A 19mm 10mm2 1) CA7 - 9... CA7 - 37 CEP7-CBCT1

90A 40mm 35mm2 1) CA7 - 9... CA7 - 85 CEP7-CBCT2

180A 64mm 120mm2 1) CA7 - 9...CA6 - 180 CEP7-CBCT3

420A 82mm 185mm2 1) CA7 - 9...CA6 - 420 CEP7-CBCT4

860A 160mm 300mm2 1) CA6 - 860 CEP7-CBCT5 Communication modules

Description To Suit Catalogue No.

Ethernet / IP Communication Module• Includes warning for jam trip, overload and underload• Inputs/outputs - 2 inputs (24V DC rated) - 1 output relay (B300 rated) - status indication LED• Monitoring - % thermal utilised - average current % FLA - device, trip and warn status


CEP7-ETN

DeviceNet™ Communication ModuleCEP7(S)-EE CEP7-EE_P

CEP7-EDN

DeviceNet™ Hand Held Programmer HMI 2)

• Programming terminal includes 1 m communication cable• To be used with CEP7-C1/C2/C3 and CEP7-EDN module


CEP7-DNCT

Notes: 1) With a 3 phase system with one cable per phase

2) Can be used on any DeviceNetTM product or network. Compatible with CEP7C

Ground fault current is sensed by passing all lines carrying current to and from a motor through the window of a special core balance current transformer often called a toroid / ground fault sensor. If all the current to the motor returns through the lines in the toroid, no significant current will be induced in the toroid secondary.

If, however, ground fault current returns via a path external to the toroid, such as via the conduit walls, a current will be induced in the toroid secondary. This current will be sensed and amplified by solid state circuits. If the ground fault current is larger than the selected ground fault trip level of the overload relay, the overload relay will trip.

12

AccessoriesAccessory Description For Use with Catalogue No.

DIN-Rail / Panel AdaptorFor separate mounting of overload relay to backpan or top hat DIN-rail

CEP7-ED1_B CEP7(S)-EE_B

CEP7-EPB

CEP7-EE…D CEP7-EPD

CEP7-EE…E CEP7-EPE

Current adjustment shieldPrevents inadvertent adjustment of the current setting

All CEP7 CEP7-BC8

External reset button adaptorProvides a larger “target area” for resetting the overload relay when using an external reset button

All CEP 7 CEP 7-ERA

External reset buttonManual reset pushbutton used for resetting overloads mounted in enclosures. To be used with CEP7-ERA

All CEP7 D7P-R611

Reset rodTo suit D7 external reset pushbutton (D7P-R611) and CEP7-ERA adaptor

All CEP7 D7-ATR08

Adjustment cover for external modules All CEP7 CEP7-EMC

Remote reset solenoids 24V AC 110V AC 240V AC 24V DC 48V DC 110V DC

All CEP7All CEP7All CEP7All CEP7All CEP7All CEP7

CEP7-EMRJCEP7-EMRDCEP7-EMRACEP7-EMRZ24CEP7-EMRZ48CEP7-EMRZ01

1 metre communications cable with micro-connector CEP7-DNCT CEP7-CM1

1 metre communications cable with bare leads (included with the CEP7-DNCT)

CEP7-DNCT CEP7-BC1

Door / panel mount bezel kit CEP7-DNCT CEP7-DNCT - BZ1

Remote indication and reset module 1)

Panel mounted IP66 uses 22.5mm fixing hole. It must be used in conjunction with a side mount module and connects via two wires to the remote reset terminals R1 and R2.Indication LEDS• Power• Overload – Trip (solid) – Warning (flash)• Phase loss• Module specific LED - ground fault, PTC, jam

CEP7-ERRCEP7-EJMCEP7-EPTCEP7-EGFCEP7-EGJ

CEP7-ERID

Notes: 1) Must be used with side mount modules. Not compatible with communication modules

13

Accessories

Works with CEP7-EE Overloads from 0.1 to 800 Amps

OVERLOAD CONDITIONS LED • Trip (RED, solid) • Warning (YELLOW, flash)

DISPLAY STATUS • Module power (GREEN, flash)• Module power & motor current

(GREEN, solid)• Hardware fault (RED, solid

MODULE FAULT LED • Ground fault trip (RED, one flash) • Jam trip (RED, two flashes) • PTC trip (RED, three flashes) • Fault detected (RED, rapid flash)

PHASE LOSS LED • Trip (RED, solid)

Remote Reset

InstallationDimensions (mm)

0.56 - 0.79 N m(5 - 7 lb-in)

7mm(.28 in)

0.6mm X 3.5mm Blade(.02 in X .14 in Blade)

FAULT CODE

Starter:

1- GROUND FAULT

2- JAM 3- PTC

22mm hole

0.56 - 0.79 N m(5 - 7 lb-in)

7mm(.28 in)

0.6mm X 3.5mm Blade(.02 in X .14 in Blade)

FAULT CODE

Starter:

1- GROUND FAULT

2- JAM 3- PTC

22mm hole

17.5 14.5

38

46

IP66 rated

355

300

420

250

210

180

140115

630860

500kW

Amps

250

185

150

132

110

9075

CURRENT SETTING RANGE (A)

CEP7-EEJG 40...200CEP7-EEKG 60...300CEP7-EELG 100...500


CEP7-EEHF 30...150CEP7-EEJF 40...200


CEP7-EEMH 120...600

CEP7-EENH 160...800

CEP7 QUICK REFERENCE GUIDE

Motor protection CEP7 overload relays

NHP have introduced the new Sprecher + Schuh CEP7, second generation electronic overload protection relays. The new CEP7 overloads incorporate a greater use of sophisticated electronic control and monitoring. The CEP7 second generation overload now incorporates greater accuracy and versatility whilst providing increased overall protection.

CEP7-EE

CEP7-EE CEP7-EE

CEP 7 QUICK

REFERENCE GUIDE

CEP7 SIDE MOUNT MODULES

• Remote reset module CEP7-ERR

• Jam protection and remote reset module CEP7-EJM

• PTC thermistor relay and remote reset module CEP7-EPT

• Ground fault protection and remote reset module CEP7-EGF

• Ground fault/jam protection and remote reset module CEP7-EGJ

• DeviceNetTM communication module CEP7-EDN

• Ethernet / IP communication module CEP7-ETN

kW

Amps

CA6

(100

0 VA

C)

16

23

912

16

23

43

30

37

8597

7260

9

12

455540

32

22

18.5

15

4 5.57.5

11

4

5.5

7.5

11


CEP7-EEGE 18...90 CEP7-EEVE 30...150

CEP7-EE CEP7-EE

CEP 7-EDCEP 7-EE

CEP 7 QUICK

REFERENCE GUIDE

ENHANCED ELECTRONIC OVERLOAD RELAYS FOR 3 PHASE MOTORS

STANDARD ELECTRONIC OVERLOAD RELAYS FOR 3 PHASE MOTORS


CEP7-EEAB 0.1...0.5

CEP7-EEBB 0.2...1.0

CEP7-EECB 1.0...5.0

CEP7-EEDB 3.2...16

CEP7-EEEB 5.4...27

CEP7-ED1AB 0.1...0.5

CEP7-ED1BB 0.2...1.0

CEP7-ED1CB 1.0...5.0

CEP7-ED1DB 3.2...16

CEP7-ED1EB 5.4...27


Features:• Manual reset

• Trip class 10

• 5:1 current adjustment range

• Self powered


• Direct mounting to CA7 contactors



Features:

• Auto/manual reset

• Adjustable trip class 10, 15, 20 and 30

• 5:1 current adjustment range

• Self powered


• Direct mounting to CA7 contactors




CEP7-EEED 5.4...27CEP7-EEFD 9.0...45CEP7-EEQD 11...55

CA7 (690 VAC)

• Electronic overloads also available for single phase applications to IEC 60947. Current settings from 1...90 amps. See page 6.

• Electronic overloads CEP7-E_P pass through version also available. See page 9.

16

Dimensions (mm)

Overload Catalogue No.

Contactor Catalogue No.

mm

A B C D E F G H J K L

CEP7*-EE_B CA7 - 9/12/16/23 63 148 85.2 24.5 13.9 35 60 86.5 2 4.5 18

CEP7*-EE_DCA7 - 30/37 63 148 101.2 24.5 13.9 35 60 104 2 4.5 18

CA7 - 43/55 67.5 148 101.2 24.5 18.4 45 60 107 2 4.5 18

CEP7*-EE_E CA7 - 60/72/85/97 90 191.6 120.4 29 23.8 55 100 126 2 5.4 18

CEP7 Module technical information• Connect remote reset pilot device to terminals R1 and R2.

• Do not apply external voltage to R1 and R2. Equipment damage will occur.

• Recommend use of twisted pair for remote reset, 0.2 mm2 minimum.

• Apply 24 - 240V, 47 - 63Hz or DC to terminals A1 and A2 for control power. CEP7-ETN require 20.4-26.4 V DC only

• Rated insulation voltage (Ui) 300V

• Rated operating voltage (Ue) 24 - 240V AC, 50/60Hz 24 - 240V DC

• Power at rated operating voltage 24V AC 0.3W (Typical) 120V AC 0.3W 24V AC 0.5W

• Rated impulse withstand voltage (U imp) 2.5kV

• Dynamic inhibit on start. A unique circuit within the CEP7 protection modules monitors for motor start-ing inrush current. The circuit inhibits the protection feature during the motor start period and arms the protection function after the inrush current falls to motor rated current. This allows the motor to

Notes: * No letter indicates 3 phase; ‘S’ indicates single phase

A

F

G

B

D

E

K

L

H

C

J

Wire size and torque specifications

1X

2X

0.2...3.3 mm2

0.2...1.3 mm2

0.55 Nm

1X

2X

0.2...2.5 mm2

0.25...1 mm2

0.55 Nm

1X

2X

0.2...2.5 mm2

0.2...1 mm2

0.55 Nm

CEP7 mounted to CA7 contactor (with side mounted module)

A

F

G

B

D

E

K

L

H

C

J

Wire size and torque specifications

1X

2X

0.2...3.3 mm2

0.2...1.3 mm2

0.55 Nm

1X

2X

0.2...2.5 mm2

0.25...1 mm2

0.55 Nm

1X

2X

0.2...2.5 mm2

0.2...1 mm2

0.55 Nm

17

Dimensions (mm)

CEP7-EEVF mounted to CA6 Contactor CEP7-EE_F...EE_H Mounted To CA6 Contactor

CEP7 pass through overload

261

Ø 5.6

145

46.4

100

120

12.5

CA6-110]

153.7

151.2

196.2

158.3 RESET BUTTONTRAVEL: 2.5

Overload Catalogue No.

Contactor Catalogue No.

AWidth

bHeight

B1C

DepthD E1 E2 F G H J K M

Without terminal covers

With terminal covers

Reset

CEP7-EE_F

CA6 - 115 (EI) 120 336.3 418 311.8 152.7 156 36 226.3 12.5 100 145 135 22.3 8 - 5.6

CA6 - 140 (EI)120 339.8 418 317.8 152.7 156 36 226.3 16 100 145 135 22.3 8 - 5.6

CA6 - 180 (EI)

CEP7-EE_GCA6 - 210 EI

155 385.8 487.4 360.8 176.5 180 36 265.5 21 130 180 140 23.5 8 - 6.5CA6 - 420 EI

CEP7-EE_HCA6 - 630 EI

255 552 915 508 269.3 270.7 36 384.1 52.5 226 230 108 109 8 - 13CA6 - 860 EI

18

Notes: 1) The delay between the occurrence of a PTC out-of-range fault and a trip of the CEP 7 varies, but is generally described by one of the following:

• 500 ms ± 250 ms, typical; - < 6 seconds, for a PTC out-of-range fault present at power-up of the side mount module. - Under no conditions should a PTC trip take longer than 6 seconds.

Wiring diagrams

2R

1R

2A

1A A1

A2

R1

R2Adjustment Settings

Remote Reset

Enable: ISW1 Disable: 0

Jam Protection

Jam Trip Level

Enable: 0

SW 3 SW 4

150% 0 0

200% 0 I

300% I 0

400% I I

SW2 Disable: I

Jam Trip Delay

SW 5 SW 6

0.5 sec I I

1 sec I 0

2 sec 0 I

4 sec 0 0

CEP7-EPT Wiring Diagrams

2R

1R

2TI

1TI

2A

1A A1

A2

R1

R2

IT2IT1 Adjustment Settings 1)

SW1 Manual: I

SW2 Enable: I

Overload Relay and PTC Reset Mode

PTC ProtectionDisable: 0

Automatic: 0

SW3 3 Phase: IOverload Relay Type

1 Phase: 0

(4)

PN-30288DIR 10000027220 (Version 00)

Power Supply TerminalsTerminaux d'alimentation électriqueNetzklemmenTerminales de alimentación eléctricaTerminais de fornecimento de energiaTerminali alimentazione elettrica

FeaturesCaractéristiques

LeistungsmerkmaleCaracterísticas

RecursosCaratteristiche

Adjustment Settings

Status LEDVoyant d'état

Status-LEDLED de estadoLED de Status

LED di stato

WARNING

AVERTISSEMENT

WARNUNG

AVVERTENZA

ATENÇÃO

ADVERTENCIA

Do not apply external voltage to R1 and R2. Equipment damage will occur.

Ne pas appliquer de voltage externe à R1 et R2 sous peine de dommages matériels.

Legen Sie an R1 und R2 keine Fremdspannung an. Dadurch entstehen am Gerät Schäden.

No aplique tensión externa a R1 y R2. Se producirán daños en el equipo.

Não aplique voltagem externa ao R1 e R2. Ocorrerá dano no equipamento.

Non applicare voltaggio esterno a R1 e R2 poiché danneggerebbe l'attrezzatura.

Remote Reset Control TerminalsTerminaux de contrôle de la réinitialisation à distanceKlemmen für FernrücksetzungTerminales de control de reconexión a distanciaTerminais de controle da redefinição remotaTerminali di controllo reset a distanza

French

SW1 Manual: I

SW3 Not Used

Overload Relay Reset ModeAutomatic: 0


1 Phase: 0

SW1

SW3

SW2

SW1

SW3

SW2

Impostazioni di regolazione

SW1 Manuale: I

SW3 Non utilizzato

Modalità di ripristino relè termicoAutomatico: 0

SW2 Trifase: ITipo di relè termico

Monofase: 0

Configurações de Ajuste

SW1 Manual: I

SW3 Não Usado

Modo de Redefinição de Relé de SobrecargaAutomático: 0

SW2 Trifásico: ITipo de Relé de Sobrecarga

Monofásico: 0

Configuración

SW1 Manual: I

SW3 No utilizado

Modo de restablecimiento del relé de sobrecarga

Automático: 0

SW2 3 fases: ITipo de relé de sobrecarga

1 fase: 0

Einstellungen

SW1 Manuell: I

SW3 Nicht verwendet

Überlastrelais – RückstellmodusAutomatisch: 0

SW2 3-phasig: EÜberlastrelaistyp

1-phasig: 0

Paramètres d'ajustement

SW1 Manuelle: I

SW3 Inutilisé

Mode de remise à zéro du relais de surchargeAutomatique: 0

SW2 Triphasé: IType de relais de surcharge

Monophasé: 0

O

ISTATUS

1 2 3

(4)

Power Supply TerminalsTerminaux d'alimentation électriqueNetzklemmenTerminales de alimentación eléctricaTerminais de fornecimento de energiaTerminali alimentazione elettrica

O

I

FeaturesCaractéristiques

LeistungsmerkmaleCaracterísticas

RecursosCaratteristiche

Einstellungen Configuración

Configurações de Ajuste Impostazioni di regolazione

Status LEDVoyant d'état

Status-LEDLED de estadoLED de Status

LED di stato

STATUS

1 2 3 4

7 85 6

PN-30285DIR 10000027218 (Version 00)

Remote Reset Control TerminalsTerminaux de contrôle de la réinitialisation à distanceKlemmen für FernrücksetzungTerminales de control de reconexión a distanciaTerminais de controle da redefinição remotaTerminali di controllo reset a distanza

SW8 3 fases: I 1 fase: 0

SW1 Manual: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Modo de redefinição do relé de sobrecarga

Atraso do disparo de obstrução

Nível do disparo de obstrução

Automático: 0

Desativar/DESL

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sec0.5 sec1 sec

2 sec

3 sec

4 sec

5 sec

10 sec

0000

1111

0011

0011

01010101

0000111

1

0011001

1

Paramètres d'ajustement

SW8 Triphasé: I Monophasé: 0

SW1 Manuelle: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Mode de remise à zéro du relais de surcharge

Délai de declenchement au blocage

Niveau de blocage

Automatique: 0

Hors tension/OFF

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sec0.5 sec1 sec

2 sec

3 sec

4 sec

5 sec

10 sec

0000

1111

0011

0011

01010101

0000111

1

0011001

1

Adjustment Settings

SW8 3 Phase: I 1 Phase: 0

SW1 Manual: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Overload Relay Reset Mode

Jam Trip Delay

Jam Trip Level

Automatic: 0

Disable / OFF

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sec0.5 sec1 sec

2 sec

3 sec

4 sec

5 sec

10 sec

0000

1111

0011

0011

01010101

0000111

1

0011001

1

SW8 3-phasig: E 1-phasig: A

SW1 Manuell: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Überlastrelais – Rückstellmodus

Blockierschutz-Auslöseverzögerung

Blockierschutz-Auslösestufe

Automatisch: 0

Deaktivieren/AUS

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sek0.5 sek1 sek

2 sek

3 sek

4 sek

5 sek

10 sek

0000

1111

0011

0011

01010101

0000111

1

0011001

1

SW8 3 fases: I 1 fase: 0

SW1 Manual: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Modo de restablecimiento del relé de sobrecarga

Retardo de desconexión por atasco

Nivel de desconexión por atasco

Automático: 0

Desactiver/Apagar

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sec0.5 sec1 sec

2 sec

3 sec

4 sec

5 sec

10 sec

0000

1111

0011

0011

01010101

0000111

1

0011001

1

SW8 Trifase: I Monofase: 0

SW1 Manuale: I

SW 3SW 2

SW 5 SW 6 SW 7

SW 4

Modalità di ripristino relè termico

Ritardo intervento blocco

Livello intervento blocco

Automatico: 0

Disatt./OFF

100% FLA

125% FLA

150% FLA

200% FLA

300% FLA

400% FLA

600% FLA

0101010

1

0.1 sec0.5 sec1 sec

2 sec

3 sec

4 sec

5 sec

10 sec

0000

1111

0011

0011

01010101

0000111

1

0011001

1

WARNING

AVERTISSEMENT

WARNUNG

AVVERTENZA

ATENÇÃO

ADVERTENCIA

Do not apply external voltage to R1 and R2. Equipment damage will occur.

Ne pas appliquer de voltage externe à R1 et R2 sous peine de dommages matériels.

Legen Sie an R1 und R2 keine Fremdspannung an. Dadurch entstehen am Gerät Schäden.

No aplique tensión externa a R1 y R2. Se producirán daños en el equipo.

Não aplique voltagem externa ao R1 e R2. Ocorrerá dano no equipamento.

Non applicare voltaggio esterno a R1 e R2 poiché danneggerebbe l'attrezzatura.

• Apply 24 - 240V, 47 - 63Hz or DC to terminals A1 and A2 for control power.

• Connect remote reset pilot device or CEP7-ERID to terminals R1 and R2.



STATUS LED

Steady green - Module is powered up.

STATUS LED


Flashing LED - The number of flashes followed by a pause identifies the specific trip code as follows:

(1) Flash - overload trip

(2) Flash - phase loss trip

(3) Flash - PTC trip

(4) Flash - PTC open circuit

(5) Flash - PTC short circuit

Fast flash - Impending trip. PTC thermistor fault detected and CEP 7 not yet capable of tripping.

Steady red - Hardware fault. Internal hardware fault detected and CEP 7 trip attempted.

CEP7-ERR and CEP7-EJM

CEP7-EPT

CEP7-ERR Dip Switch CEP7-ERR and CEP7-EJM Wiring Diagrams

CEP7-EPT Wiring Diagram CEP7-EPT Operational LED CEP7-EPT Dip Switch

CEP7-EJM Dip Switch

2R

1R

2A

1A A1

A2

R1


Remote Reset


Jam Protection

Jam Trip Level

Enable: 0

SW 3 SW 4

150% 0 0

200% 0 I

300% I 0

400% I I

SW2 Disable: I

Jam Trip Delay

SW 5 SW 6

0.5 sec I I

1 sec I 0

2 sec 0 I

4 sec 0 0


2R

1R

2TI

1TI

2A

1A A1

A2

R1

R2


SW1 Manual: I

SW2 Enable: I



Automatic: 0


1 Phase: 0

2R

1R

2A

1A A1

A2

R1


Remote Reset


Jam Protection

Jam Trip Level

Enable: 0

SW 3 SW 4

150% 0 0

200% 0 I

300% I 0

400% I I

SW2 Disable: I

Jam Trip Delay

SW 5 SW 6

0.5 sec I I

1 sec I 0

2 sec 0 I

4 sec 0 0


2R

1R

2TI

1TI

2A

1A A1

A2

R1

R2


SW1 Manual: I

SW2 Enable: I



Automatic: 0


1 Phase: 0

19

Wiring diagrams



• Connect current sensor to terminal

STATUS LED





(3) Flash - ground fault trip

Fast flash - Impending trip ground fault detected and CEP7 not yet capable of tripping.

Steady red - Hardware fault. Internal hardware fault detected and CEP7 trip attempted.

STATUS LED





(3) Flash - ground fault trip

Fast flash - Impending trip ground fault detected and CEP7 not yet capable of tripping.

Steady red - Hardware fault. Internal hardware fault detected and CEP7 trip attempted.

CEP7-EGF and CEP7-EGJ

CEP7-EGF and CEP7-EGJ

CEP7-EGF Operational LED CEP7-EGF and CEP7-EGJ Wiring Diagrams

CEP7-EGF and CEP7-EGJ Installation CEP7-EGJ Operational LED CEP7-EGJ Dip Switch

CEP7-EGF Dip Switch

2A

1A A1

A2

R1R2

S1

S2

2R

1R

2S

1S

Adjustment Settings

SW1 Manual: I

SW 2 SW30 00 II 0I I

SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 m A100...500 mA0.2...1.0 A1.0...5.0 A


Ground Fault Current Range

Ground Fault Trip Level

Automatic: 0

SW7 3 Phase: I Overload Relay Type

1Phase: 0

SW8 Not Used

Disable/Off20 % Max GF Current35 % Max GF Current50 % Max GF Current65 % Max GF Current80 % Max GF Current90 % Max GF Current100 % Max GF Current

Ground Fault Sensor (193-CBCT) Control Wiring

Motor

L2 L3L1

GroundFault

Sensor

E2 PlusOverload Relay

with Side Mount Module

S1 S2

SW8 Enable: I Jam Protection

Disable: 0

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 mA100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0

Disable/Off20 % Max GF Curren t35 % Max GF Curren t50 % Max GF Curren t65 % Max GF Curren t80 % Max GF Curren t90 % Max GF Current100 % Max GF Current

2A

1A A1

A2

R1R2

S1

S2

2R

1R

2S

1S

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 m A100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0

SW8 Not Used



Motor

L2 L3L1

GroundFault

Sensor



S1 S2


Disable: 0

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 mA100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0


2A

1A A1

A2

R1R2

S1

S2

2R

1R

2S

1S

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 m A100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0

SW8 Not Used



Motor

L2 L3L1

GroundFault

Sensor



S1 S2


Disable: 0

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 mA100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0


2A

1A A1

A2

R1R2

S1

S2

2R

1R

2S

1S

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 m A100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0

SW8 Not Used



Motor

L2 L3L1

GroundFault

Sensor



S1 S2


Disable: 0

Adjustment Settings

SW1 Manual: I


SW 4 SW 6SW 50 0

00

0 I00IIII

0

0

II I

I

III00

0

20...100 mA100...500 mA0.2...1.0 A1.0...5.0 A




Automatic: 0


1Phase: 0


20

Wiring diagramsCEP7-EDN and CEP7-ETN

CEP7-EDN DeviceNetTM Module

CEP7-ETN Ethernet / IP Module

21

CEP7-ETN Ethernet network Communication module• Connects to the network via RJ45 (Cat 5) connector.

• Supports I/O and explicit messaging for data access by programmable automatic controller.

• Contains predefined ControlLogix style tags for direct software access.

• Includes an integrated web server to allow users to read information and configure parameters via a computer web browser from remote locations.

• Uses a Simple Mail Transfer Protocol (SMTP) server to send e-mail or text messages in the event of a warning or trip condition.

Ethernet /IP Communications

TCP Connection 150 Explicit Packet Rates 500/s

CIP Connection 48 Speed Duplex (Half/Full) 10/100

CIP Unconnected Messages 128 Duplicate IP Detection Yes

I/O Packet Rates 500/s

Offers Integrated Web and E-mail serverView the status and events of your overload relay on the web at anytime, anywhere!

• The CEP7-ETN contains a web server to allow users to read information and configure param-eters via the web.

• Uses a simple mail transfer protocol (SMTP) server to send email or text messages in the event of a warning or trip condition.

Electrical

Power Supply RatingsRated Supply Voltage 24V DCRated Operation Range 20.4...26.4V DC

Rated Supply Current 0.1A

Maximum Surge Current at Power-up 2.5A

Maximum Power Consumption 2.5...2.7 W

Output Relay Ratings

Terminal OUT A 13/14Type of Contacts Form A SPST-NORated Thermal Current 5ARated Insulation Voltage 300V ACRated Operating Voltage 240V AC

Rated Operating Current

3A (@ 120V AC)1.5A (@ 240V AC)

0.25A (@ 110V DC)0.1A (@ 220V DC)

Minimum Operating Current 10 mA (@ 5V DC)Rating Designation B300Utilization Category AC -15

Resistive Load Rating (p.f. 1.0)5A, 250V DC

5A, 30V DC

Inductive Load Rating

(p.f. = 0.4), (L/R = 7 ms)

2A, 250V AC

2 A, 30V DCShort Circuit Current Rating 1000ARecommended Control Circuit Fuse KTK-R-6 (6A, 600V)

22

CEP7-CBCT Core balance transformersControl wiring installation

CEP7-CBCT ground fault trip data• The control wiring must be a twisted pair

• Lines in excess of one metre long must be a shielded pair with the shield connected to ground at only one point

Important: The shield, if present, of the twisted pair must be connected to earth ground at the sensor, with no connection made at the overload relay

• Maximum length is 30 metres for the shielded cable

• Sensor fastener torque 2.94 - 3.39Nm

• CEP7-CBCT lead wires should be twisted before termination by applying one twist per inch

CEP7 overload relay with CEP7-EGF or CEP7-EGJ (CEP7-EE)

Attention: The ground fault protection system is intended for equipment use only. This system is not a ground fault circuit interrupter for personnel protection.

Ground fault trip delayThe delay between the occurrence of a ground fault and a trip of the CEP7 varies, but is generally described by one of the following:

< 6 seconds, for a ground fault present at power up of the side mount module

< 30 seconds, if the protection inhibit has not been cleared. Under no conditions should a ground fault trip take longer than 31 seconds

Motor

L2 L3L1

S1 S2

23

Figure 1 Figure 2

Attention: To prevent electrical shock, disconnect from power source before installing or servicing. Install in a suitable enclosure, keep free from contaminants.

Do not apply power to a system with power cables going through the sensor unless the sensor is connected to the overload relay. Operation without a low impedence connection to the secondary windings may result in damage to the sensor.

Power cable installation1 All power cables, including the neutral when used,

must pass through the sensor window. The equipment ground conductor (the conductor used to carry the non-current carrying metal parts of equipment) must not pass through the sensor window.

2 The power cables, going through the sensor window, must be straight, tightly bundled, centred in the window, and perpendicular to the sensor for a length equal to or greater than six times the cable bundle diameter (including insulation) from the sensor (see Figure 1).

3 All other conductors with available fault currents in excess of 1,000 A should be placed a distance equal to or greater than six times the cable bundle diameter (including insulation) from the sensor (see Figure 2).

4 The power cables of the branch circuit, to be protected by the overload relay, must not be grounded on the load side of the ground fault sensor.

5 If the power cables are enclosed in a conducting jacket, the jacket must be grounded on the line side of the sensor. The jacket must not pass through the sensor window, but must be cut at the window and joined with a conductor that passes outside the sensor window.

6 The power system must be solidly grounded or grounded through an impedance at the source, as long as the impedance allows for a magnitude of current to flow that is within the operational range of the overload relay.

CEP7 overload relay with CEP7-EGF or CEP7-EGJ (CEP7-EE)

24

Locating phase conductors in the sensor window• Firmly secure the conductors in the centre of the sensor window so that they cannot be moved accidentally or

under fault conditions

• Maintain as large a distance as possible between the bundled conductors and the wall of the sensor window

• For applications having one cable per phase, arrange the conductors per Figure A

• For applications having two cables per phase, arrange the conductors per Figure B. A spacer, having the same diameter as the conductors being used, should be used to separate the phase conductors

Single cable per phase Two cables per phase

B erugiFA erugiF

spacerA

B C

C

B B

A

A

C

Attention: The ground fault protection system is intended for equipment use only. This system is not a ground fault circuit interrupter for personnel protection.

An ideal core-balanced ground fault toroid responds only to the sum of the currents flowing through the sensor window, however, an actual core balanced transformer may saturate if the phase currents are too large. This results in ground fault sensor output even if the sum of the phase currents is zero.

Saturation can be minimised by choosing a ground fault sensor with adequate core size and symmetrically locating the phase conductors in the centre of the sensor window as shown above.

25

Dimensions (mm)CEP7-CBCT 1

CEP7-CBCT 2 and 3

CEP7-CBCT 4

45.3

23.1

Ø 19.1

Ø 44.5

63.550.8

3.2 4

12.7

11.8

3.2

Ø D

5.3

E

F B

A

C44.5

Catalogue No.Dimensions (mm)

A B C Ø D E F

CEP7-CBCT 2 96 89 48.3 39.6 54.6 69.9

CEP7-CBCT 3 122.4 115.9 59.7 63.5 54.1 96

56.2

74.4

123.2 96.7

11.8 146.8

143.5

5.5

74.93.2

82.6

26

1000

100

10

Tim

e (s

econ

ds)

FLA multiple

TRIP CLASS 10

1

0.11 10

1000

100

10

Tim

e (s

econ

ds)

FLA multiple

TRIP CLASS 20

1

0.11 10

1000

100

10

Tim

e (s

econ

ds)

FLA multiple

TRIP CLASS 15

1

0.11 10

1000

100

10

Tim

e (s

econ

ds)

FLA multiple

TRIP CLASS 30

1

0.11 10

Cold tripHot trip

Trip curves 1)

General

Technical information

Notes: 1) Typical reset time for CEP7 devices set to “automatic reset” mode is 120 seconds.

Electromagnetic Compatibility Test Level Performance Level

Electrostatic discharge immunity [kV] 8 kV air discharge, 6kV contact discharge

1 1) 2)

RF Immunity [V/m] 10 V/m, 1 1) 2)Electrical fast transient burst immunity [V/m] 4 kV, 1 1) 2)Surge Immunity [V/m] 2 kV (L-E), 1 kV (L-L), 1 1) 2)

Standards Approvals

UL, 508, CSA C22.2 No. 14, NEMA (CD2-1993 Part 4, EN 60947-4-1, EN 60947-5-1)

CE, C-Tick, CSA, UL, Atex (pending)

27

Notes: 1) Performance criteria 1 requires the DUT to experience no degradation or loss of performance 2) Environment 2

Control Circuit

Rated insulation voltage - UI [V] 690ACRated insulation strength - Uimp [kV] 6AC

Rated operation voltage - Ue [V] 690AC (IEC) / 690AC (UL/CSA)Rated operation current - Ue

12...120V [A] 220...240V [A] AC-15 380...480V [A] 500...600V [A]

3/2 1)1.5 / 1.5

0.75 / 0.750.6 / 0.6

24V [A] DC-13 110V [A] at L/R 15 ms 220V [A] 440V [A]

1.1 / 1.10.4 / 0.40.2 / 0.2

0.08 / 0.08

Thermal current - Ithe [A]Contact reliability [kV]Screw terminal cross sectionTerminal screw One conductor [mm2] Flexible with wire Torque [Nm] end ferrule Two conductors [mm2] Torque [Nm]

517 V, 5mA

M31 x (0.5...2.5)

0.552 x (0.25...1.5)

0.55

One conductor [mm2] Course stranded Torque [Nm] / solid Two conductors [mm2] Torque [Nm]

1 x (0.5...4)0.55

2 x (0.22...2.5)0.55

One conductor [mm2] Stranded Torque [Nm] / solid Two conductors [mm2] Torque [Nm]

1 x (0.2...5.3)0.55

2 x (0.2...3.3)0.55

Pozidrive screwdriver size 1

Slotted screwdriver size [mm] 0.6 x 3.5

Environmental Ratings

Ambient temperature Storage [°C] Operating [°C]

-40...+85-20...+60

Humidity Operating [%] Damp Heat

5...95, non-condensingper IEC 68-2-3 and IEC 68-2-30

Vibration (per IEC 68-2-6) [G] 3

Shock (per IEC 68-2-27) [G] 30

Maximum altitude [m] 2000

Pollution environment Pollution degree 3

Degree of protection IP20

Type of relay Ambient compensated, time delay, phase loss standard

Nature of relay Solid state

Trip ratingTrip class Type ED Type EE

120 % FLA10

10, 15, 20, 30

Reset mode Type ED Type EE

ManualManual or automatic

Technical information

NHP Electrical Engineering Products A.B.N. 84 004 304 812

IC_88406_SPERECHER CEP7C_C

© Copyright NHP 2018

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