Over the last 67 years, we have become a reflection of the strength and purpose that today represent Indian Industry and its growing power internationally. Bharat Bijlee has evolved from a pioneer of electrical engineering in India to one of the most trusted names in the industry. Our portfolio of products and services includes Power Transformers, Projects, Motors, Drives and Elevator Systems and caters to a spectrum of industries and the builders of the nation's infrastructure: Power, Refineries, Steel, Cement, Railways, Machinery, Construction and Textiles. Our products must perform faultlessly and we must fulfill the most demanding delivery schedules. We value innovation and are proud of the customer - centric outlook that enables us to develop specialised solutions for a wide range of utility and industrial markets. Our plant near Mumbai & our extensive network of Sales and Service offices are integrated by enterprise - wise management and information systems. Technology and innovation coverage to offer our customers integrated solutions that meet their specific needs. We are growing; expanding both our manufacturing range and capacities, venturing into related diversifications and exploring new markets with new partners. Transformers Projects LT Motors 0.12kW to 1250 kW, up to 690V MV Motors 160kW to 1000kW, up to 6.6kV Drives Elevator Systems LOW VOLTAGE MOTORS 0.12kW to 1250kW Hazardous Area Motors
Transcript
Over the last 67 years, we have become a reflection of the strength and purpose that today represent Indian Industry and its growing power internationally. Bharat Bijlee has evolved from a pioneer of electrical engineering in India to one of the most trusted names in the industry. Our portfolio of products and services includes Power Transformers, Projects, Motors, Drives and Elevator Systems and caters to a spectrum of industries and the builders of the nation's infrastructure: Power, Refineries, Steel, Cement, Railways, Machinery, Construction and Textiles.
Our products must perform faultlessly and we must fulfill the most demanding delivery schedules. We value innovation and are proud of the customer - centric outlook that enables us to develop specialised solutions for a wide range of utility and industrial markets. Our plant near Mumbai & our extensive network of Sales and Service offices are integrated by enterprise - wise management and information systems. Technology and innovation coverage to offer our customers integrated solutions that meet their specific needs. We are growing; expanding both our manufacturing range and capacities, venturing into related diversifications and exploring new markets with new partners.
Transformers Projects
LT Motors 0.12kW to 1250 kW, up to 690V
MV Motors 160kW to 1000kW, up to 6.6kV
Drives Elevator Systems
LOW VOLTAGE MOTORS
0.12kW to 1250kW
Hazardous Area Motors
Complete range of BBL motors from frame 56 to 450 (0.12kW to 1250kW) suitable for all applications across industries.
INDEXINDEXINDEX
B. HAZARDOUS AREA MOTORS Technical Information
1. Standard Flame Proof Motors a. Technical Information b. Performance Table c. General Arrangement Drawing
2. IE2 Series Flame Proof Motors a. Energy Efficient Motors (Flame Proof) - General Information b. Performance Tables c. General Arrangement Drawings
3. High Efficiency 8 Pole Motors Flame Proof Motors a. Performance Table b. General Arrangement Drawing
4. Standard Non-sparking Motors a. Technical Information b. Performance Table c. General Arrangement Drawing
5. IE2 Series Non-sparking Motors a. Performance Tables b. General Arrangement Drawings
6. High Efficiency 8 Pole Motors Non-sparking Motors a. Performance Table b. General Arrangement Drawing
Annexure
1
12
21
35
41
47
47
61
PRODUCT RANGEBharat Bijlee manufactures a complete range of three phase squirrel cage induction motors.
Degree of protection provided by the integral design of Rotating Electrical Machines (IP code) : classification
IS 6362 / IEC 60034-6
IS 12065 /IEC 60034-9
Permissible limits of noise level for Rotating Electrical Machines
IS 12075:2008
Designation of method of cooling for Rotating Electrical Machines / Method of cooling (IC code)
Mechanical Vibration of Rotating Electrical Machines
Flame Proof Induction Motors
Hazardous AreasHazardous areas are defined as areas where explosive atmosphere is present, or may be expected to be present, in quantities such as to require special precautions for the construction, installation and use of equipment.
The decision as to whether an area is hazardous as per the relevant regulations and specifications rests entirely with the user, or in case of doubt, with the competent inspecting authority.
IS 5572:2009 classifies the hazardous areas into three zones, depending on the frequency and duration for which dangerous concentrations are likely to be present.
Classification of Hazardous Areas (Gases and Vapors) and selection of Electrical EquipmentClassification of these zones and selection of electrical equipment is as under.
Zone Classification of area as per ref. std.IS 5572:2009
Selection of electrical equipment based on ref.std. IS 5571:2009
Zone ‘0’
An area in which Hazardous atmosphere is continuously present.
Generally, use of electrical equipment is to be avoided.But when this is not practicable, Intrinsically safe or pressurized electrical equipment to be used.
Zone ‘1’
Hazardous atmosphere is likely to be present under normal operating conditions.
For this area, electrical equipment used, must be in flame proof enclosure type Ex (d) conforming to IS/IEC 60079-1.
Zone ‘2’
In this area hazardous atmosphere is likely to be present only under abnormal operating conditions and for a short period.
Apparatus with type of protection Ex (e) in accordance with IS/IEC 60079-7may be used without any special enclosure. Apparatus having type of protection Ex (nA) in accordance with IS/IEC 60079-15 are also permitted for use.
Code of practice for installation and maintenance of induction motors
Dimensions of Foot Mounted AC Induction motors
Dimensions of Flange mounted AC Induction motors
IS 900:1992
IS 1231:1974
IS 2223:1983
Dimension & Output rating of Rotating Electrical Machines
IEC 60072-1:1991
HAZARDOUS AREA MOTORSHAZARDOUS AREA MOTORSTECHNICAL INFORMATION
1
Temperature ClassThe ignition temperature of the gas classified as T1 to T6 is as under:
The maximum surface temperature under the worst operating condition must not exceed the ignition temperature of gas.
The maximum surface temperature refers to that surface which is coming in contact with the explosive gas.
In case of Flame Proof Ex(d) Motors, this refers to external surface temperature whereas in case of Non sparking Ex (nA) motors, this refers to the internal temperature as well.
Classification of Hazardous GasesHazardous Gases have been classified in IS/IEC 60079-1 and are associated only with flame proof enclosures.Bharat Bijlee Flame proof motors are offered suitable for gas Gr. I, IIA and IIB only. Additionally, frame MJ132 is suitable for gas group IIB + H 2
(Hydrogen).
List of hazardous gases, their group specification and ignition temperatures have been specified in IS/IEC 60079-20. Some of the gases are listed in the following table.
Temp. Class as required by the area classification
*Note: Industrial Methane includes Methane mixed with not more than 10% volume of Hydrogen.
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
2
Statutory Approvals and LicensesMotors used in hazardous areas need statutory approvals from various statutory authorities depending upon their area of jurisdiction before marketing. Statutory / Licensing authorities accord their approval / License based on the test reports issued by their recognized test houses such as CIMFR Dhanbad, ERTL (East) Kolkata etc.
Statutory Authority
Scope Area of
Jurisdiction Central Institute of Mining & Fuel Research
CIMFR Dhanbad
Testing & Certification -
(formerly CMRI)
Electronics Regional Test Laboratory ERTL (East) Kolkata
Directorate General Factory Advice Service and Labour Institutes DGFASLI Mumbai
Approving
All areas where
explosive liquids/ gases are Processed.
Bureau of Indian Standards
BIS
Licensing -
All Flame Proof Motors have License mark IS/IEC 60079-1:2007.
DGMS identification mark is mandatory for motors used in coal mines & oil mines.
Electrical Features: Standard operating ConditionsSupply conditions (Voltage & Frequency)Voltage : 415 V ± 10%Frequency : 50Hz ± 5%Combined variation : ± 10%(absolute sum with max frequency variation 5%)
AmbientMotors are designed for ambient temperature of 45°C as mentioned in the performance table.
Higher ambient temperature motors can be offered on request.
AltitudeThe motors are designed for an altitude up to 1000m above mean sea level.
Motors suitable for higher altitude can be offered on request.
Re-Rating FactorsThe Re-Rating factors applicable under different conditions of supply voltage, frequency, ambient and altitude are obtained by multiplying rated output kW by following factors.
Variation in Supply Voltage & Frequency
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
Method of Starting Bharat Bijlee Motors are suitable for following methods of starting.
kW rating Method of starting
No. of Leads
Upto & including 1.5 kW
DOL 3 (Internal star
connection) Above 1.5 kW DOL or Star/Delta 6
Variation in Ambient & Altitude
Amb.Temp.
°C
Permissible output as %
of rated value
Altitude above
sea level (m)
Permissibleoutput as % of rated value
- - 1000 100 - - 1500 97
<30 107 2000 94 30-45 100 2500 90
50
96
3000 86 55
92
3500 82
60
87
4000 77
3
Starting current measurement of Bharat Bijlee motorsInduction motor starting current is generally 6 to 7 times the full load current of the motor. This is a characteristic feature of the motor and though undesirable, it is inevitable in the design of the motor.
Measurement of this starting current at rated voltage becomes difficult since it demands higher capacity of the supply system as well as use of appropriate CTs in the circuit of meters. Generally a fraction of rated starting current is passed in the motor due to capacity constraints. This current is extrapolated to rated voltage. If this measurement is done at higher voltage then the estimated starting current is more accurate.
Duty, Starting Time & Number of Consecutive StartsMotors are designed for continuous (S1) Duty. Other types of duty (S2 to S9) can be offered on
request. For load GD² ≤ Motor GD², the motors can safely withstand 3 consecutive starts from cold condition & 2 consecutive starts from hot condition. In application where more severe starting conditions are encountered, a special enquiry should be made to our Sales Office. e.g.
• Drives with high inertia e.g flywheel drives, eccentric presses, large fans etc.
• Drives involving intermittent duty of motors with frequent starts e.g. rolling mills, centrifuges and conveyor motors, etc.
The enquiry should be accompanied with following information.
• GD² and relevant speed of driven equipment • Duty cycle / sequence of operation / no. starts / hour • Speed-Torque diagram of driven equipment • Method of braking (Electrical or Mechanical)• Method of starting• Method of coupling
kW Range
Measurement at % of voltage to rated voltage
0.12 kW to 90 kW 70%
90 kW to 200 kW 60%
200 kW to 355 kW 35%
355 kW to 560kW 25%
560kW and above (with rated voltage 690V or higher)
25%
Motors for Intermittent DutyMotors required for intermittent duty (S3 or S4) application (crane or hoist) can be supplied in frame sizes MJ80 to MJ132. BBL has acquired necessary statutory certification for this. However please note that efficiency class is not applicable to these motors. Please refer to our sales office for further details.
Insulation and EnduranceThe motors are provided with class F Insulation system with temperature rise limited to class B.
All insulating materials used are adequately resistant to the action of microbes and fungi. Gel coat is applied on winding overhangs as an additional protection, against ingress of moisture.
Standard Winding • Motors are wound with modified polyester enamel covered (IS 13730: Part 3 Thermal class 155) copper wires and are flood impregnated.• Gel coat is applied on winding overhangs as an additional protection against ingress of moisture.
Insulation for Converter Fed Motors• The stators are wound with polysteremide coated with polyamide-imide top coat, (dual coated) wires as per IS 13730: part 13, thermal class 200 copper wires. • Vacuum Pressure Impregnation (VPI) is provided to windings on request.• Depending on the voltage wave rise time (dv/dt) and the maximum peak to peak voltage at the motor terminals, suitable insulation schemes are provided on request.• On customer's demand, insulated bearings are offered from frame size 160 and onwards on the non driving end side of the motor.
Options (On request)• Class 'H' insulation. • VPI for frame 80 to 280M.• Winding with dual coated wires.
Thermal Protection for WindingPTC Thermisters can be embedded in stator winding on request.
Earthing TerminalsTwo earthing terminals are provided, one on each motor foot. Also, two earthing terminals are provided in the terminal box.
Anti-condensation MethodMotors can be offered with built in space heaters in frame sizes 90 and above. For 315 frame, space heaters are provided as a standard feature.
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
4
Mechanical Features EnclosureThe motors are offered with totally Enclosed Fan Cooled (TEFC) construction. All foot mounted motors are with integral feet construction.
The frame, end shields, terminals boxes and bearing covers of all motors are made of grey cast iron.
These motors are so designed that the frame temperature will remain below the ignition temperature of gas-air mixture involved.
All cast iron parts forming flame proof enclosures are subjected to hydraulic pressure test, after final machining as per IS/IEC 60079-1.
Type of ConstructionStandards motors are designed for foot mounting (B3). These are also suitable for B6, B7, B8, V5 and V6 mounting without any change.
Motors can be supplied in Flange mounting (B5). These are also suitable for V1 and V3 mounting without any change.
Cooling All motors are totally Enclosed Fan cooled (TEFC).The cooling is effected by self-driven, bi-directional cast iron or fabricated centrifugal fan protected by fan cover. The type of cooling is IC 411 as per IS 6362/IEC 60034-6.
Minimum cooling distance as indicated in GA drawing has to be provided for effective cooling of the motor.Note: For more details, refer to annexure I on page no.120.
Degree of Protection All motors have IP55 Degree of protection as per IS/IEC 60034-5. Higher degree of protection can be provided on request. All flanged motors are additionally provided with oil tight shaft protection on driving end side. A drain plug is not permissible in FLP motors.Note: For more details, refer to annexure II on page no. 121.
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
Frame Size
Bearing Nos. C3 Clearance
Terminal Box
Type/ Location
Terminal Cable entries No. & size in**
Max cond
Cross Sec. area mm2DE
NDE
Nos
Size
80
6204 2Z
6204 2Z
MJ80/TOP 3
M5 1 x M20
4
90
6205 2Z
6205 2Z
MJ132 /TOP 3/6 *
M6 1 x M25
6
100
6206 2Z
6206 2Z
16112
6206 2Z
6206 2Z
132
6308 2Z
6308 2Z
160
6209 2Z
6209 2Z
MJ200/TOP 6
M8
2 x M32
50
180
6310 2Z
6310 2Z
2 x M40
70200
6212 2Z
6212 2Z
225
6213 6213
MJ280/TOP 6
M12 2 x M50
150250
6215 6215
280
2P
6316 6316
4,6 & 8P
6317 6316
315 6319 6319 MJ315/TOP 6 M16 2 x M63 240
Bearing and Terminal Box Details
*3 Terminals up to & including 1.5 kW & 6 terminals for higher kW Outputs.
**Cable entries other than those mentioned in the table can be offered subject to availability of statutory approval
Note: L10 bearing life is 50,000 hours for directly coupled loads through flexible couplings only.5
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
area Gas Group IIA and IIB only). A cable sealing box is mandatory for all motors for use in Coal Mines and Oil Mines.
RotorsAll motors are fitted with dynamically balanced aluminum pressure die cast squirrel cage rotors.
Shaft All motors are provided with single shaft extension in accordance with IS: 1231. The shaft material is C40 (EN8) steel. However, special shaft extension and /or special shaft material e.g. EN24 or stainless steel, is provided on request.
Balancing and VibrationRotors are dynamically balanced with a half key in the shaft extension.
The balancing grade is G2.5 as per ISO:1940.Vibration grade is 'Normal grade' conforming to IS: 12075:2008. Other grades as per IS 12075:2008 or IEC 60034-14 can be provided on request. Note: For more details, refer to annexure VIII on page no. 131.
Direction of RotationAll motors are suitable for bi-directional rotation.
Lifting ArrangementAll motors are provided with lifting hooks. When two or more hooks are provided, all hooks to be used simultaneously for lifting the motor.
Noise LevelMotors are designed for noise level well below the limits specified in IS: 12065 and IEC 60034 - 9.Note: For more details, refer to annexure IV on page no.123.
PaintAll motors are given a special treatment of primer and paint to internal as well as external surface. All external surfaces are coated with epoxy polyamide base acid/alkali resistant paint of dark Admiralty Grey Shade (No. 632 as per IS: 5)
Name Plate Stainless steel name plate is provided on each motor. Special data such as efficiency class, starting current, starting torque, gas group, temperature class and statutory approval references are also provided with usual name plate details.
PackingMotors are packed in wooden packing boxes. Export packing / sea worthy case for home market (without fumigation certificate) is also available on request.
Separate T. Box for Thermister / Thermostat / Space HeaterOnly one separate T. Box either for Thermister / Thermostat or Space Heater can be offered from frame size 200 to 280. In such cases the Main terminal box location will be either on RHS or LHS only.
In case of 315 frame, separate space heater terminal box will be provided as a standard feature. One separate T. Box for thermister can be offered on request.
Cable EntriesMotors for mining application (i.e. Coal mines and oil mines) are provided with cable entries with compound filling sealing boxes suitable for Paper Insulated Lead Covered Double Wire Armored (PILCDWA) PVC Cables. Cable entries with flame proof glands can also be provided to suit PVC armoured cables (For application in hazardous
6316 2
180
2000
6317 4
7500
6 13000 8 17500
6319
2
220
2000 4 5000 6 7500 8 10000
Bearing Pole Re-lubrication
Quantity (g) Interval (Hrs)
6213
2
120
3200 4 9000 6 15000 8 21000
6215 2
150 2800
4 8200 6 10000 8 18000
Alternate T. Box LocationFrame Size T. Box Location
112 & 132 RHS Only 160 to 315 RHS or LHS
Roller Bearing and Insulated Bearing
Motors with insulated bearing on NDE side can be offered from frame size 132 & above on request.
Motors can also be offered with cylindrical roller bearing (NU) on DE side for frame sizes 132 and above on request.
Bearing LubricationSealed bearing (2Z) are filled with grease Unirex N3-ESSO. Others are filled with SKF LGMT3 of SKF make. Special high temperature grease can be provided on request.
On line Greasing On line greasing arrangement is provided in frame sizes 225 and above. For frame sizes 180 and 200L it can be provided on request.
6
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
LENGTH WIDTH HEIGHT
80 2J080453G 440 440 310 34
90L 2J09L653G 510 470 340 51
100L 2J10L233G 510 310 510 66
112M 2J11M653G 510 310 510 73
132M 2J13M693G 610 330 550 118
160ML 2J16L293G 790 440 540 216
180L 2J18L633G 790 460 690 267
200L 2J20L253G 940 540 690 408
225SM 2J22M643G 920 540 790 534
250M 2J25M4A3G 1100 660 820 696
280SM 2J28M453G 1220 660 890 860
315SM 2J31M653G 1300 870 1000 1,120
315L 2J31L6B3G 1500 870 1003 1,625
MOTOR GROSS
WEIGHT IN Kg
PACKING BOX DIMENSIONSFRAME TYPE REF
Shipping Dimension
Special Features• Sturdy housing that prevents an internal explosion from spreading to the external environment and also resists the explosion pressure.• Robust bearing shields and caps bolted to the frame in a manner where the gaps remain unaffected in the event of an internal explosion.• Screen on air intake with a mesh size not exceeding 8mm.• External two earth terminals on motor feet.• Protective earth conductor terminal in the terminal box.• Ex (d) mark on the motors.• CIMFR certificate no, PESO, DGFASLI certificate no. and BIS License mark on the name plate. Special DGMS mark plate is provided with DGMS approval no. in case of motors to be used in coal mines or oil mines.• Special varnishing and painting treatment to resist highly corrosive atmosphere.• All vertical mounted motors will be provided with
3 lifting lugs.
Special Maintenance Care During OperationEach motor must be provided with protective circuit breaker or an equally effective device.In order to maintain safety protection, the following care must be taken on site during operation;
• The joint faces must not be re-machined nor finished or coated with varnish or paint. The surfaces must be kept metallically clean. A thin film or oil grease must be applied as protection against rust. The use of gaskets at point where there were originally none, is not permitted.
• Defective mounting screws and bolts must be
replaced promptly by new ones of a material
with at least the same tensile-strength as the
original ones.
• Care should be taken to see that all screw, bolts, nuts etc. used for fixing the parts of flame proof enclosure are provided with spring washer wherever originally supplied, to prevent them from getting loose due to shocks and vibration during operation. • Enough ventilating space must be provided for efficient cooling of the motor. Refer GA drawing given in the catalogue.
Industrial Applications• Coal Mines• Petro Chemicals & Chemicals• Oil Mines & Rigs• Fertilizers• Solvent Extraction Plant• Paints & Varnish Industry• LPG Bottling Plants• Agro Chemicals• Drugs & Pharmaceuticals• General Industry
Special Design Features Available• Dual Voltage (550/1100V) with 9 terminal connections as per NCB 625•Non standard voltage and frequency variation•Dual Voltage (1:2 or 1:3 ratio)Triple Voltage (1:3:2 ratio)•Energy Efficient Motors (Ie2)•10,12,16,18,24,32 pole motors•Special performance requirements•Class H insulated motors•Low vibration and noise level•Special Bearings•Special Shaft Material•Canopy•Flange/Foot cum Flange mounting•Space Heater, Thermisters•Multispeed Motors•Double/ taper/non standard shaft extension•Non Standard paint Shade•Motors fir use with variable frequency inverter supply
7
Effect of Converter (VFD) Supply Voltage on Motor Performance
Note : Refer to page no. 6, 7, 8, 9, 10 & 11 of Industrials Motors, Technical Information section.
FLAME PROOF MOTORSFLAME PROOF MOTORSTECHNICAL INFORMATION
Statutory Requirement for Flame Proof Induction Motors Fed with VFD Supply
Combined Testing of Flame Proof Motor and Converter:Bharat Bijlee motors have been tested and approved by statutory authorities for given temperature class with sinusoidal supply. Since VFD supply contains more harmonics, temperature rise of motor increases on VFD supply. This leads to increase in surface temperature. Also, with the VFD, motor speed is varied. When motor speed is reduced, it leads to poor cooling and higher temperature rise. So the new temperature class needs to be verified by statutory authority.
IS 5571 (Guide for selection and installation of electrical equipment for hazardous areas - other than mines) or IEC 60079-14 (Explosive atmospheres - Part 14: Electrical installations design, selection and erection) is the selection guide for the user.
The statutory testing authorities insist that the motors intended for use in hazardous area, which are to be supplied with varying voltage and frequency by converter, shall be tested, certified, and approved in association with the converter to determine the temperature class / maximum surface temperature. The authorities give reference to IS 5571:2009 clause 10.6.1 (a) for this testing.
This is also mentioned in the international standard IEC 60079-14:2007 (Explosive atmospheres - Part 14: Electrical installations design, selection and erection), clause 10.6.1 (a).
Note: 1. Additional factors may also need to be taken into account, which include provision by the user of additional output filters or reactors and the length of cable between converter and motor. Both these affect motor input voltage and cause additional motor heating.
2. High frequency switching in converters can lead to rapid rise time voltage stress in the windings and cable circuits and therefore a further potential source of ignition. It is necessary to consider the effects of this stress according to the type of protection. It will be necessary to add an additional output filter after the converter.
3. Bearing currents require special consideration. Possible solutions include the use of insulated bearings, either alone, or in accordance with a filter that reduces common mode voltages and / or dv/dt.
Cable Length Between Motor and ConverterWhenever flame proof motor is fed through converter supply, converter is placed in safe area and motor is working in hazardous area. Hence the cable length is generally high, i.e. 500 to 800 meters long. For effective and trouble free operation of motor, use of filters (preferably sine wave filter) at converter output terminals is a must, when using such high cable length. The customer and / or his system integrator has to ensure that the voltage appearing at motor terminals is <= 1.56kV.
Warranty clause of motor is applicable only if sine wave filter is provided at converter output terminals by the motor user.
Use of Thermal Protective DevicesUse of thermistors / thermostats is recommended to monitor the temperature rise of stator winding of motor.
8
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0.71
88.5
88.5
87.0
5.5
2.5
2.3
1.3
233
018
.525
22
5M
MJ2
25M
D22
M81
372
536
.624
.90.
790.
770.
69
89.0
88.0
87.0
5.3
2.1
2.2
1.9
540
02
23
02
25
MM
J225
MD
22M
833
725
4329
.60.
790.
77
0.69
90.0
89.0
87.0
5.3
2.1
2.2
2.4
143
03
04
02
50
MM
J250
MD
25M
813
730
55.9
40.0
0.82
0.7
80.
6891
.090
.589
.05.
52.
52.
23.
72
575
37
50
28
0S
MJ2
80M
D28
S823
730
70.8
49.4
0.79
0.75
0.6
592
.092
.090
.05.
52.
22.
25.
83
650
45
60
28
0M
MJ2
80M
D28
M85
373
086
.160
.00.
790.
75
0.65
92.0
92.0
91.0
5.5
2.2
2.2
6.8
671
0
All
per
form
ance
val
ue
s ar
e su
bje
ct t
o t
ole
ran
ce a
s p
er
IS 3
25
* T
hes
e ra
tin
gs a
re o
ffer
ed in
hig
her
fra
me
size
3/4
L1
/2L
Typ
e r
ef. B
3
con
stru
ctio
nkW
HP
FL3
/4L
1/2
LFL
Rat
ed
Ou
tpu
tP
ullo
ut
To
rqu
e t
o
Rat
ed
T
orq
ue
R
atio
2R
oto
r G
D2
kgm
Net
We
igh
t B
3 c
on
str.
kg
Rat
edSp
eed
R
PM
Rat
edC
urr
ent
Am
ps.
Rat
ed
To
rqu
ekg
-m
Pow
er F
acto
r%
Eff
icie
ncy
St
arti
ng
Cu
rren
t to
Rat
ed
Cu
rren
tR
atio
Star
tin
g T
orq
ue
to
ra
ted
to
rqu
e ra
tio
Fram
e s
ize
IEC
Fram
e s
ize
BB
L
Opera
ting c
hara
cterist
ics
at
rate
d o
utp
ut
Wit
h D
OL
star
tin
g
12
STA
ND
AR
D F
LAM
E P
RO
OF
MO
TOR
S
13
STA
ND
AR
D F
LAM
E P
RO
OF
MO
TOR
S
28
0M
14
STA
ND
AR
D F
LAM
E P
RO
OF
MO
TOR
S
280M
High Efficiency IE2 Flame Proof Induction Motors
High efficiency IE2 flameproof Induction Motors Bharat Bijlee has introduced flame proof IE2 High efficiency motors as per the efficiency values specified in IS 12615:2011.
PRODUCT RANGE
Extending IE class performance to motors used in hazardous areaBBL will continue the practice of extending the advantage of higher efficiency series in hazardous area also, e.g.• Ex d - Flame Proof• Ex n – non sparking
Non sparking motors will be offered in frame sizes as per IS 12615-2011. However for flameproof motors, the frame size may not be the same as per IS 12615-2011 owing to the limitation of accommodating higher core lengths due to enclosure certification.
Highlights• Efficiency values of different manufacturers are comparable only if they are measured by the same method as per IS 15999 (Part 2/sec 1):2011/ IEC 60034-2-1:2007.• IE Class efficiencies are subject to tolerance as per IS/IEC 60034-1• For conditions of limitations on grid supply (e.g. limiting starting current, high tolerances of voltage and/or frequency), it may not be possible to achieve the same IE efficiency class • Energy efficient cage-induction motors are typically built with more active material to achieve higher efficiency and hence the starting performance of these motors differs somewhat from motors with a lower efficiency. The locked rotor current increases approximately by 10 to 15 percent for increase in each level of efficiency for the same output power. For replacing existing motors, this should be checked by the user with manufacturer for proper sizing of the protective devices.
Old efficiency levels were Eff2 and Eff1 (as per CEMEP). For calculation of these efficiencies, fixed stray load losses (0.5% of motor input) were assumed and not measured. Hence efficiency values were with high uncertainty. Now IS 12615:2011 refers to IS 15999 (Part 2/ sec 1):2011 / IEC 60034-2-1:2007 for calculation of efficiency. This calculation is based on the new methods of stray load loss measurement specified in the standard. The effect is in reduction of efficiency value than the earlier values.
Type
Frame Size
kW range
IE2 High efficiency-2J
80 TO 315L
0.37 TO 200
BBL Flame Proof IE2 Motors are readily suitable for inverter duty -
All motors with dual coat winding wires
Special Impregnation to suit inverter duty
15
Note: For more details on IE2 efficiency class, please refer to page no.6, 7, 8, 9, 10, 11 of Industrial Motors Technical Information section.
IE2 FLAME PROOF MOTORSIE2 FLAME PROOF MOTORSTECHNICAL INFORMATION
Pe
rfo
rman
ce t
able
fo
r Fl
ame
Pro
of
(Ex
d)
2 P
ole
mo
tors
TEF
C 3
Ph
ase
Sq
uir
rel C
age
Ind
uct
ion
Mo
tors
- F
ram
e s
ize
80
to
31
5L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9
Vo
ltag
e
: 4
15
V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
Co
mb
ined
Var
iati
on
: ±
10
%
0A
mb
ien
t : 4
5 C
Du
ty :
S1
(Co
nti
nu
ou
s)
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P5
5
3000 r
pm
( 2
-Po
le)
R
ated
Ou
tpu
tFr
ame
size
IEC
Fram
esi
zeB
BL
Typ
eR
ef.
B3
Co
nst
ruct
ion
Op
erat
ing
Ch
arac
teri
stic
s at
Rat
ed o
utp
ut
Wit
h D
OL
Star
tin
g
Rat
ed
Spee
dR
PM
Rat
ed
Cu
rren
tA
mp
s.
Rat
ed
Torq
ue
Po
wer
Fac
tor
% E
ffic
ien
cy
Star
tin
g C
urr
ent
to R
ated
Cu
rren
tR
atio
Star
tin
gTo
rqu
eto
Rat
edTo
rqu
eR
atio
Pu
llou
tTo
rqu
eto
Rat
edTo
rqu
eR
atio
Ro
tor
GD
²kg
m²
Net
Wei
ght
B3
Co
nst
n.
kgkW
HP
Kg.
mFL
3/4
L1
/2L
FL3
/4L
1/2
L
*0.
370.
580
MJ8
02J
0802
A3
2880
0.8
40.
125
0.85
0.7
80.
70
72.2
069
.064
.06.
02.
73.
00.
003
731
*0.
550.
75
80M
J80
2J08
02B
328
601.
25
0.1
870.
820.
74
0.6
274
.872
.567
.06.
02.
73.
00.
003
731
0.7
51
80M
J80
2J08
0213
2830
1.6
40.
258
0.82
0.7
40.
62
77.4
76.5
73.5
6.0
2.5
2.8
0.0
037
311.
11.
580
MJ8
02J
0802
3328
302.
34
0.3
790.
820.
75
0.63
79.6
79.6
75.5
6.0
2.7
3.0
0.0
051
32*
1.5
290
LM
J90
2J09
L243
2840
3.1
30.
514
0.82
0.7
80.
68
81.3
81.3
78.0
6.5
3.3
3.5
0.0
091
50*
2.2
310
0LM
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2J10
L213
2890
4.2
80.
741
0.86
0.8
30.
76
83.2
83.0
80.0
7.0
2.8
3.0
0.0
188
62*
3.7
511
2MM
J112
2J1
1M
233
2890
71.
25
0.86
0.8
30.
76
85.5
85.0
83.0
7.0
3.0
3.3
0.0
530
70*
5.5
7.5
132M
MJ1
322J
13M
253
2935
9.8
81.
83
0.89
0.8
50.
77
87.0
86.5
81.8
7.0
2.5
3.0
0.0
820
114
*7.
510
132M
MJ1
322J
13M
293
2935
13.3
2.4
90.
890.
85
0.7
788
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.682
.57.
02.
53.
00.
098
012
09.
312
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0MM
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329
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09
0.89
0.8
60.
8288
.888
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52.
02.
50.
150
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11
151
60
MM
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65
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0.8
40
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89.4
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87.0
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88
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52.
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203
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30
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0.80
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86
0.8
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02.
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50.
610
320
45
602
25
MM
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52J
22M
253
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0.8
50.
78
92.9
92.7
91.0
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72.
63
690
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28
0M
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88
0.8
393
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02.
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83.
01
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12
02
80
MM
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329
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46
29.5
0.91
0.8
90.
87
94.1
93.9
90.9
7.0
2.2
2.8
3.4
276
51
10
15
03
15
SM
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329
821
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35.9
0.90
0.8
60.
78
94.3
94.1
91.5
7.0
2.0
2.5
5.0
010
501
25
17
03
15
MM
J315
2J31
M2A
329
822
07
40.8
0.89
0.8
50.
76
94.5
93.5
91.5
7.0
2.2
2.6
5.0
010
501
32
18
03
15
MM
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M23
329
822
16
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0.8
60.
78
94.6
93.6
91.3
7.0
2.0
2.5
5.0
010
501
50
20
03
15
LM
J315
2J31
L2A
329
822
48
49.0
0.89
0.8
40.
76
94.7
93.7
92.2
7.0
2.0
2.5
6.2
012
401
60
21
53
15
LM
J315
2J31
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26
152
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900.
85
0.7
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02.
02.
56.
20
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18
02
40
31
5L
MJ3
152J
31L2
B3
2982
30
058
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0.8
20
.75
94
.99
4.1
93
.07
.02
.02
.57
.70
15
00
**2
0027
03
15
LM
J315
2J3
1L2
73
2982
32
56
5.3
0.9
00
.85
0.7
79
59
4.5
93
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.02
.02
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15
00
No
te :
Effi
cien
cy c
lass
'IE2
' will
be
pu
nch
ed o
n t
he
nam
epla
tes
as p
er
IS :
12
61
5-2
01
1 f
or
rati
ngs
fro
m 0
.37
kw t
o 3
75
kw.
All
pe
rfo
rman
ce v
alu
es
are
su
bje
ct t
o t
ole
ran
ce a
s p
er
IS/I
EC 6
00
34
-1*
The
se r
atin
gs a
re o
ffe
red
in h
igh
er f
ram
e si
ze w
ith
IE2
eff
icie
ncy
leve
l0
**-
Thes
e ra
tin
gs a
re s
uit
able
fo
r am
bie
nt
tem
per
atu
re 4
0C
A
pp
licab
le s
tan
dar
d f
or
test
ing
& e
ffic
ien
cy d
eter
min
atio
n: I
S 1
59
99
IE2
16
IE2
FLA
ME
PR
OO
F M
OTO
RS
Perf
orm
an
ce t
ab
le f
or
Fla
me P
roo
f (E
x d
) 4 P
ole
mo
tors
T
EF
C 3
Ph
as
e S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 8
0 t
o 3
15L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9
Vo
ltag
e
: 4
15
V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
Co
mb
ined
Var
iati
on
: ±
10
%
0A
mb
ien
t : 4
5 C
Du
ty
: S
1(C
on
tin
uo
us)
1
500 r
pm
( 4
-Po
le)
Fram
esi
zeIE
C
Typ
eR
ef.
B3
Co
nst
ruct
ion
Op
erat
ing
Ch
arac
teri
stic
s at
Rat
ed o
utp
ut
Wit
h D
OL
Star
tin
g
Rat
edSp
eed
RP
M
Rat
edC
urr
ent
Am
ps.
Rat
ed
Torq
ue
Kg.
m
Po
wer
Fac
tor
Star
tin
g C
urr
ent
to R
ated
Cu
rren
tR
atio
Star
tin
gTo
rqu
eto
Rat
edTo
rqu
eR
atio
Pu
llou
tTo
rqu
eto
Rat
edTo
rqu
eR
atio
Ro
tor
GD
²kg
m²
Net
Wei
ght
B3
Co
nst
n.
kgkW
HP
FL3
/4L
1/2
LFL
3/4
L1
/2L
*0.
370.
580
MJ8
02J
0804
1314
150.
99
0.2
550.
740.
68
0.5
570
.167
.061
.05.
02.
42.
60.
006
131
0.5
50.
75
80M
J80
2J08
0433
1420
1.3
80.
377
0.74
0.6
40.
5075
.175
.168
.05.
02.
83.
00.
007
232
0.7
51
80M
J80
2J08
0453
1410
1.7
50.
518
0.75
0.6
60.
53
79.6
79.6
74.0
5.0
2.8
3.0
0.0
082
33
*1.
11.
590
LM
J90
2J09
L423
1430
2.4
40.
749
0.77
0.7
00.
57
81.4
81.4
77.5
6.0
2.4
2.8
0.0
1550
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52
100L
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5314
303.
15
1.0
20.
800.
74
0.6
082
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.06.
52.
63.
00.
026
63
*2.
23
112M
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11
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314
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43
1.4
90.
820.
74
0.6
084
.384
.081
.56.
52.
63.
00.
530
70
*3.
75
132M
MJ1
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13M
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1445
7.2
72.
49
0.82
0.7
80.
63
86.3
86.0
83.5
6.5
2.7
3.0
0.1
1310
5
*5.
57.
513
2MM
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2J13
M47
314
5510
.33.
68
0.85
0.8
00.
71
87.7
87.5
85.5
7.0
2.6
3.0
0.1
3411
3*
7.5
101
60
MM
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2J16
M4A
314
5514
5.0
20.
840.
82
0.7
388
.788
.586
.07.
02.
52.
80.
141
142
9.3
12.5
160M
MJ1
602J
16M
4C3
1460
17.7
6.2
00.
820.
76
0.6
889
.389
.387
.06.
52.
52.
80.
177
146
1115
160M
MJ1
602J
16M
4K3
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20.3
7.3
10.
840.
80
0.7
089
.889
.888
.06.
52.
52.
80.
229
158
1520
160L
MJ1
602J
16L4
T314
6527
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97
0.85
0.8
20.
72
90.6
90.6
89.5
6.5
2.5
2.7
0.3
0021
518
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180L
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.30.
850.
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0.7
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02.
72.
90.
540
230
*22
302
00
LM
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2J20
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1470
39.3
14.6
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72
91.6
91.4
89.5
7.0
2.6
3.0
0.8
6030
5
30
40
20
0L
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00
2J20
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1470
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0.86
0.8
20.
72
92.3
92.0
90.0
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3031
937
50
22
5M
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25
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314
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870.
85
0.7
792
.792
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.57.
02.
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61.
60
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50
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314
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0.7
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02.
62.
62.
83
530
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SM
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0.7
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02.
22.
55.
00
705
75
10
02
80
SM
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2J28
S42
314
801
26
49.4
0.88
0.8
60.
80
94.0
93.5
92.0
7.0
2.2
2.5
5.5
371
0
90
12
02
80
MM
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2J28
M45
314
801
51
59.2
0.88
0.8
60.
80
94.2
94.0
92.0
7.0
2.2
2.5
6.3
673
01
10
15
03
15
SM
J315
2J31
S41
314
851
88
72.1
0.86
0.8
30.
76
94.5
94.3
92.3
6.5
2.5
3.0
9.9
79
80
125
17
03
15
MM
J315
2J31
M4A
314
862
16
81.9
0.85
0.8
10.
74
94.6
94.3
92.7
6.5
2.5
3.0
11.
71
04
513
21
80
31
5M
MJ3
152J
31M
433
1487
22
586
.50.
860.
83
0.76
94.7
94.5
93.0
6.5
2.5
3.0
11.
71
04
5
150
20
03
15
LM
J315
2J31
L4A
314
882
62
98.2
0.84
0.8
00.
72
94.7
94.4
92.8
6.5
2.5
3.0
14.0
12
30
160
21
53
15
LM
J315
2J31
L453
1488
27
310
4.7
0.86
0.8
30.
76
94.9
94.6
93.1
6.5
2.5
3.0
14.0
12
30
180
24
03
15
LM
J315
2J31
L463
1488
30
71
17.8
0.86
0.8
30.
76
95.0
94.7
93.2
6.5
2.5
3.0
15.6
13
03
200
27
03
15
LM
J315
2J31
L473
1488
34
013
0.9
0.86
0.8
30.
76
95.1
94.8
93.3
6.5
2.5
3.0
17.8
13
85
No
te :
Effi
cien
cy c
lass
'IE2
' will
be
pu
nch
ed o
n t
he
nam
epla
tes
as p
er
IS :
12
61
5-2
01
1 f
or
rati
ngs
fro
m 0
.37
kw t
o 3
75
kw.
All
pe
rfo
rman
ce v
alu
es
are
su
bje
ct t
o t
ole
ran
ce a
s p
er
IS/I
EC 6
00
34
-1*
The
se r
atin
gs a
re o
ffe
red
in h
igh
er f
ram
e si
ze w
ith
IE2
eff
icie
ncy
leve
l0
**-
Thes
e ra
tin
gs a
re s
uit
able
fo
r am
bie
nt
tem
per
atu
re 4
0C
R
ated
Ou
tpu
t%
Eff
icie
ncy
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P5
5IE
2
Fram
esi
zeB
BL
17
IE2
FLA
ME
PR
OO
F M
OTO
RS
Perf
orm
an
ce t
ab
le f
or
Fla
me P
roo
f (E
x d
) 6 P
ole
mo
tors
T
EF
C 3
Ph
as
e S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 8
0 t
o 3
15L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9
Vo
ltag
e
: 4
15
V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
Co
mb
ined
Var
iati
on
: ±
10
%
0A
mb
ien
t : 4
5 C
Du
ty
: S
1(C
on
tin
uo
us)
1
000 r
pm
( 6
-Po
le)
R
ated
Ou
tpu
tFr
ame
size
IEC
Typ
eR
ef.
B3
Co
nst
ruct
ion
Op
erat
ing
Ch
arac
teri
stic
s at
Rat
ed o
utp
ut
Wit
h D
OL
Star
tin
g
Rat
edSp
eed
RP
M
Rat
edC
urr
ent
Am
ps.
Rat
ed
Torq
ue
Kg.
m
Po
wer
Fac
tor
% E
ffic
ien
cy
Star
tin
g C
urr
ent
to R
ated
Cu
rren
tR
atio
Star
tin
gTo
rqu
eto
Rat
edTo
rqu
eR
atio
Pu
llou
tTo
rqu
eto
Rat
edTo
rqu
eR
atio
Ro
tor
GD
²kg
m²
Net
Wei
ght
B3
Co
nst
n.
kgkW
HP
FL3
/4L
1/2
LFL
3/4
L1
/2L
0.3
70.
580
MJ8
02J
0806
1391
01.
07
0.3
960.
700.
60
0.4
869
.069.0
67.0
3.0
2.1
2.3
0.0
060
310.
55
0.7
580
MJ8
02J
0806
3391
51.
48
0.5
850.
710.
62
0.4
872
.972.9
68.5
4.0
2.2
2.5
0.0
084
32*
0.75
190
LM
J90
2J09
L633
925
1.9
10.
790
0.72
0.6
10.
5075
.975.9
72.3
4.0
2.0
2.5
0.0
122
481.
11.
590
LM
J90
2J09
L653
930
2.7
21.
15
0.72
0.6
10.
50
78.1
78.1
74.0
4.0
2.0
2.6
0.0
160
501.
52
100L
MJ1
002J
10L6
3393
53.
63
1.5
60.
720.
60
0.5
279
.879.6
75.0
4.5
2.0
2.5
0.0
250
602.
23
112M
MJ1
122J
11
M65
394
04.
99
2.2
80.
750.
65
0.5
881
.881.8
79.8
5.0
2.1
2.5
0.0
650
71*
3.7
513
2MM
J132
2J13
M63
395
58.
03
3.7
70.
760.
65
0.5
784
.383.0
81.5
5.5
2.0
2.5
0.1
3010
85.
57.
513
2MM
J132
2J13
M69
396
01
1.4
5.5
80.
780.
68
0.60
86.0
84.5
82.0
6.0
2.5
2.5
0.1
9311
57.
510
16
0M
MJ1
602J
16M
633
960
157.
61
0.80
0.7
40.
64
87.2
87.2
85.2
5.5
2.0
2.5
0.2
7614
99.
312
.51
60
LM
J160
2J16
L663
960
18.4
9.4
40.
800.
74
0.6
488
.088.0
86.7
5.5
2.1
2.5
0.3
4016
011
15
16
0L
MJ1
602J
16L6
7396
521
.61
1.1
0.80
0.7
70
.66
88.7
88.7
87.0
6.0
2.0
2.5
0.4
0016
915
20
18
0L
MJ1
802J
18L6
3396
529
.115
.10.
800.
75
0.6
289
.789.7
87.2
5.5
2.6
2.3
0.8
2021
418
.525
20
0L
MJ2
002J
20L6
3397
534
.718
.50.
820.
77
0.69
90.4
90.4
88.3
5.5
2.6
2.3
1.2
029
02
23
02
00
LM
J200
2J20
L653
975
41.1
22.0
0.82
0.7
70.
69
90.9
90.9
88.8
6.0
2.6
2.3
1.3
730
03
04
02
25
MM
J22
52J
22M
643
975
52.9
30.0
0.8
60.
84
0.76
91.7
91.2
88.7
7.0
2.5
2.2
2.4
144
437
50
25
0M
MJ2
50
2J25
M63
398
063
.436
.80.
880.
85
0.8
092
.292.2
91.0
6.0
2.5
2.3
3.7
257
345
60
28
0S
MJ2
802J
28S6
13
980
81.4
44.7
0.83
0.8
00.
70
92.7
92.7
91.2
6.0
2.5
2.4
5.1
161
55
57
52
80
MM
J280
2J28
M63
398
096
.754
.70.
850.
83
0.73
93.1
93.1
91.0
6.0
2.4
2.4
6.1
666
57
51
00
31
5S
MJ3
152J
31S6
13
985
13
174
.20.
850.
82
0.7
593
.793.7
92.5
6.0
2.4
2.5
10.7
94
090
12
03
15
MM
J315
2J31
M63
398
71
59
88.8
0.84
0.8
10.
72
94.0
93.9
92.5
6.0
2.3
2.5
12.4
10
05
110
15
03
15
MM
J315
2J31
M65
398
81
91
108.
40.
850.
82
0.73
94.3
94.3
93.3
6.0
2.3
2.5
15.5
11
10
125
17
03
15
LM
J315
2J31
L6A
398
82
19
123.
20.
840.
80
0.7
194
.494.4
93.0
6.0
2.3
2.5
18.0
12
95
132
18
03
15
LM
J315
2J31
L673
988
22
813
0.1
0.85
0.8
20.
73
94.6
94.3
92.8
6.0
2.3
2.5
18.0
12
95
150
20
03
15
LM
J315
2J31
L6B
398
82
65
147.
90.
830.
80
0.7
094
.794.4
92.8
6.0
2.3
2.5
21.5
14
25
160
21
53
15
LM
J315
2J31
L693
988
27
615
7.7
0.85
0.8
20.
73
94.8
94.6
93.0
6.0
2.3
2.5
21.5
14
25
No
te :
Effi
cien
cy c
lass
'IE2
' will
be
pu
nch
ed o
n t
he
nam
epla
tes
as p
er
IS :
12
61
5-2
01
1 f
or
rati
ngs
fro
m 0
.37
kw t
o 3
75
kw.
All
pe
rfo
rman
ce v
alu
es
are
su
bje
ct t
o t
ole
ran
ce a
s p
er
IS/I
EC 6
00
34
-1*
The
se r
atin
gs a
re o
ffe
red
in h
igh
er f
ram
e si
ze w
ith
IE2
eff
icie
ncy
leve
l
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P5
5IE
2
Fram
esi
zeB
BL
18
IE2
FLA
ME
PR
OO
F M
OTO
RS
Perf
orm
an
ce t
ab
le f
or
Fla
me P
roo
f (E
x d
) 8 P
ole
mo
tors
T
EF
C 3
Ph
as
e S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 8
0 t
o 3
15L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g: IS
40
29
Ap
plic
able
sta
nd
ard
fo
r ef
fici
ency
det
erm
inat
ion
: IS
48
89
Vo
ltag
e
: 4
15
V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
Co
mb
ined
Var
iati
on
: ±
10
%
0A
mb
ien
t : 4
5 C
Du
ty
: S
1(C
on
tin
uo
us)
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P5
5
750 r
pm
( 8
-Po
le)
R
ate
d O
utp
ut
Fra
me
siz
eIE
C
Fra
me
siz
eB
BL
Typ
eR
ef.
B3
Constr
uction
Op
erat
ing
Ch
arac
teri
stic
s at
Rat
ed o
utp
ut
Wit
h D
OL
Star
tin
g
Rate
dS
peed
RP
M
Rate
dC
urr
ent
Am
ps.
Rate
dT
orq
ue
Kg.m
Pow
er
Facto
r%
E
ffic
iency
St
arti
ng
Cu
rren
tto
Rat
edC
urr
ent
Rat
io
Star
tin
gTo
rqu
eto
Rat
edTo
rqu
eR
atio
Pu
llou
tTo
rqu
eto
Rat
ed?
Torq
ue
Rat
io
Ro
tor
GD
²kg
m²
Net
Wei
ght
B3
Co
nst
n.
kgkW
HP
FL
3/4
L1/2
LF
L3/4
L1/2
L
0.3
70
.59
0S
MJ9
0M
J09
L83
37
00
1.2
20
.51
50
.63
0.5
20
.41
66
.86
0.0
52
.02
.71
.82
.10
.01
10
46
0.5
50
.75
90
LM
J90
MJ0
9L8
53
69
01
.71
0.7
76
0.6
30
.53
0.4
37
1.1
67
.06
2.0
2.9
2.0
2.4
0.0
14
04
80
.75
11
00
LM
J10
0M
J10
L81
36
85
1.9
41
.07
0.7
30
.63
0.5
07
3.8
73
.86
7.0
3.0
1.7
2.0
0.0
23
05
51
.11
.51
00
LM
J10
0M
J10
L83
36
90
2.8
31
.55
0.7
10
.62
0.4
87
6.2
76
.27
3.0
3.3
1.9
2.3
0.0
27
05
91
.52
11
2M
MJ1
12
MJ1
1M
81
37
05
3.8
32
.07
0.7
00
.62
0.5
07
7.9
77
.97
5.0
3.8
1.7
2.2
0.0
51
06
52
.23
13
2S
MJ1
32
MJ1
3M
81
37
10
5.3
63
.02
0.7
10
.60
0.4
68
0.5
80
.57
8.0
3.7
1.6
2.2
0.0
99
01
00
3.7
51
60
MM
J16
0M
J16
M8
13
72
07
.95
5.0
10
.78
0.7
40
.65
83
.08
3.0
78
.04
.41
.82
.00
.21
71
37
5.5
7.5
16
0M
MJ1
60
MJ1
6M
83
37
20
11
.57
.44
0.7
80
.74
0.6
58
5.1
85
.18
2.0
4.8
1.9
2.2
0.2
99
15
17
.51
01
60
LM
J16
0M
J16
L87
37
15
15
.51
0.2
0.7
80
.74
0.6
58
6.4
86
.48
4.0
5.5
2.1
2.2
0.4
00
16
79
.31
2.5
18
0M
MJ1
80
MJ1
8L8
13
72
01
8.8
12
.60
.79
0.7
40
.64
87
.38
7.3
85
.05
.02
.12
.20
.62
02
05
11
15
18
0L
MJ1
80
MJ1
8L8
33
72
02
21
4.9
0.7
90
.74
0.6
48
8.1
88
.18
7.0
5.0
2.1
2.2
0.7
20
21
51
52
02
00
LM
J20
0M
J20
L83
37
20
28
.62
0.3
0.8
20
.79
0.7
18
9.0
89
.08
8.0
6.0
2.5
2.3
1.3
23
30
18
.52
52
25
MM
J22
5M
J22
M8
23
72
53
6.3
24
.90
.79
0.7
70
.69
89
.88
9.8
88
.05
.52
.12
.22
.10
41
92
23
02
25
MM
J22
5M
J22
M8
33
72
54
32
9.6
0.7
90
.77
0.6
99
0.2
90
.28
8.0
5.5
2.1
2.2
2.4
14
30
30
40
25
0M
MJ2
50
MJ2
5M
81
37
30
55
.64
0.0
0.8
20
.78
0.6
89
1.5
91
.58
9.0
6.0
2.5
2.2
3.7
25
75
37
50
28
0S
MJ2
80
MJ2
8S8
23
73
07
0.8
49
.40
.79
0.7
50
.65
92
.09
2.0
90
.05
.52
.22
.25
.83
65
04
56
02
80
MM
J28
0M
J28
M8
53
73
08
5.8
60
.00
.79
0.7
50
.65
92
.49
2.4
90
.05
.52
.22
.26
.86
71
05
57
53
15
SM
J31
5M
J31
S81
37
40
10
57
2.4
0.7
80
.73
0.6
49
3.0
92
.59
0.5
5.5
2.1
2.4
10
.79
45
75
10
03
15
MM
J31
5M
J31
M8
33
74
01
43
98
.70
.78
0.7
30
.64
93
.59
3.5
92
.05
.52
.12
.41
2.4
10
10
90
12
03
15
MM
J31
5M
J31
M8
53
74
01
71
11
8.5
0.7
80
.73
0.6
59
4.0
94
.09
3.0
5.5
2.1
2.4
15
.51
12
01
10
15
03
15
LM
J31
5M
J31
L87
37
40
20
81
44
.80
.78
0.7
30
.64
94
.39
4.0
93
.05
.52
.12
.41
8.0
13
00
12
51
70
31
5L
MJ3
15
MJ3
1L8
A3
74
02
36
16
4.5
0.7
80
.73
0.6
49
4.6
94
.49
3.6
5.5
2.1
2.4
21
.51
42
51
32
18
03
15
LM
J31
5M
J31
L89
37
40
24
81
73
.70
.78
0.7
30
.64
94
.89
4.7
94
.05
.52
.12
.42
1.5
14
25
No
te :
All
pe
rfo
rman
ce v
alu
es
are
su
bje
ct t
o t
ole
ran
ce a
s p
er
IS: 3
25
.Ef
fici
en
cy m
eas
ure
me
nts
are
wit
ho
ut
seal
s.*
The
se r
atin
gs a
re o
ffe
red
in h
igh
er f
ram
e si
ze
HIG
H E
FF
ICIE
NC
Y M
OT
OR
S -
TY
PE
MJ
19
8 -
PO
LE H
IGH
EFF
ICIE
NC
Y F
LAM
E P
RO
OF
MO
TOR
S
20
IE2
FLA
ME
PR
OO
F M
OTO
RS
2J
/MJ
21
IE2
FLA
ME
PR
OO
F M
OTO
RS
2J
/MJ
Bharat Bijlee has introduced complete range of standard non-sparking motors for use in hazardous area -Zone 2 (flammable gases and vapors atmosphere). Motors are conforming to IS/IEC 60079-15:2005 and IS/IEC 60079-0:2004 as regards to all safety aspects.
Type Series Frame
Size kW range
Poles
Standard motor
MN 63 to 355L
0.12 to 355
2P, 4P,
6P, 8P
High Efficiency IE2 Series Motors
2S 71 to 355L
0.37 to 355
2P, 4P,
6P
High Efficiency Motors
MS 90 to 450L
0.37 to 200
8P
Reference Standards Motors comply with following Indian & International standards as applicable.
IS/IEC 60079 - 0:2004 Electrical apparatus for Explosive gas atmosphere –
Part 0 General
Requirements
IS/IEC 60079-15: 2005
Electrical apparatus for Explosive gas atmosphere – Part 15 Construction test and marking of type of protection ‘n’ electrical apparatus
IS 5572:2009 Classification of Hazardous areas (other than mining) having flammable gases and vapors for electrical installations.
IS 5571:2009 Guide for selection and installation of electrical equipment for hazardous areas (other than mines)
IEC 60079-14
Explosive atmospheres –
Part 14:
Electrical installations design, selection and erection
Electrical features, operational features of Non sparking motors are same as that of safe area motor. Different constructional features than standard safe area motors are mentioned below.
Special FeaturesNon sparking motors provide protection against auto ignition of surrounding gases which may be released under abnormal operating condition.
Limiting TemperatureThese motor are designed such that the limiting temperatures of all parts in continuous operation
0does not exceed 200 C i.e. Temperature Class T3, as per IS / IEC 60079-15.
Standard operation Conditions Supply conditions (Voltage & Frequency)Voltage : 415 V ± 10%Frequency : 50Hz ± 5%Combined variation : ± 10% (Absolute sum with maxfrequency variation 5%)
Ambient Motors are designed for ambient temperature as mentioned in the performance tables. Higher ambient temperature motors can be offered on request.
Altitude Motors are designed for an altitude up to 1000m above mean sea level. Motors can be offered for higher altitudes on request.
Re-rating FactorsThe re-rating applicable under different conditions of variations in supply voltage, frequency, ambient & altitude are obtained by multiplying following factors.
Variation in Supply Voltage & Frequency
22
Standard and Energy Efficient IE2 Non-Sparking Motors Ex (nA)
± 10 ± 5 ± 10 100
± 12.5 ± 5 ± 12.5 95
± 15 ± 5 ± 15 90
Voltage Variation
(% )
Frequency Variation
( % )
Combined Voltage & Frequency Variation
(% )
Permissible output as %
of rated value
Variation in Ambient & Altitude for all Motors
20 107 30 107
21-35 103 30-45 103
40 100 50 100
45 95 55 96
50 91 60 92
For motors with 0Ambient 40 C
For motors with 0Ambient 50 C
Amb. Temp.0( C)
Permissibleoutput as % of
rated value
Amb. Temp.0( C)
Permissibleoutput as % of
rated value
1000 100
1500 97
2000 94
2500 90
3000 863500 824000 77
Altitude above sea level (m)
Permissible output as % of rated value
NON-SPARKING MOTORSNON-SPARKING MOTORSTECHNICAL INFORMATION
kW Range
Measurement at % of voltage to rated voltage
0.12 kW to 90 kW 70%
90 kW to 200 kW
60%
200 kW to 355 kW
35%
355 kW to 560kW 25%560kW and above
(with rated voltage 690V or higher)
25%
23
Terminal and ConnectionExternal connection of Client's power cable to the motor terminals in the terminals box must be rigidly gripped and secured against loosening and twisting. This is achieved with specially designed terminal plate in Terminals Box. Terminal plate design is as per the requirements of IS/IEC 60079-15:2005.
Enclosure and Degree of ProtectionAll Non-sparking motors are with totally enclosed fan cooled (TEFC) construction with degree of protection IP55 as per IS/IEC 60034-5 as a standards features. In addition, all flange mounted motors (B5 and B14) have oil tight Shaft (OTS) protection. Motor with V1, V5 and V18 Mounting are provided with a canopy fitted on the top of the fan cover.
Terminal Box and Bearing DetailsPlease refer Terminals box and bearing details and alternate Terminals Box location as specified in the table 1.
Winding and Rotor CageThe Stator winding and rotor cage are so designed that limiting temperature specified in IS/IEC 60079-15 is not exceeded. Gel coat is applied on winding overhang as an additional protection against ingress of moisture.
Air Gap Radial air gap of the motor is such that the minimum air gap values specified in IS / IEC 60079-15 are complied with.
Paint All internal & external surfaces are coated with epoxy polymide base acid/alkali resistant paint of Dark Admiralty Grey, Shade No. 632 (as per IS: 5)
Name Plate Stainless steel name plate is provided each motor. Special data such as efficiency class, temperature class and statutory approval reference are also provided on the nameplate along with the usual name plate details.
CertificationNon-sparking motors are approved by Petroleum Explosive and Safety Origination (PESO), Nagpur. A declaration to this effect is incorporation on the nameplate.
Starting current measurement of BBL motors:Induction motor starting current is generally 6.0 to 7.0 times the full load current of the motor. This is a characteristic feature of the motor and though undesirable, it is inevitable in the design of the motor. Measurement of this starting current at rated voltage becomes difficult since it demands higher capacity of the supply system as well as use of appropriate CTs in the circuit of meters. Generally a fraction of rated starting current is passed in the motor due to capacity constraints. This current is extrapolated to rated voltage. If this measurement is done at higher voltage then the estimated starting current is more accurate.In BBL, starting current measurement is done as per below table
Note: For more details, refer to annexure II on page no. 121.
Cooling All motors are totally Enclosed Fan cooled (TEFC).The cooling is effected by self-driven, bi-directional cast iron or fabricated centrifugal fan protected by fan cover. The type of cooling is IC 411 as per IS 6362/IEC 60034-6.
Minimum cooling distance as indicated in GA drawing has to be provided for effective cooling of the motor.Note: For more details, refer to annexure I on page no. 120.
NON-SPARKING MOTORSNON-SPARKING MOTORSTECHNICAL INFORMATION
Bearing and Terminal Box Details for Ex(nA) motors
TB280/ TOP 6 M10 2 X M50X1.5P 150 280 S/M 2P 6316 6316 4,6 & 8P 6317 6316
315S/M 6319 6319 TB315/ TOP 6 M12
2 X M50X1.5P 185 315L 6319 6319 2 X M63X1.5P 240 355L 6322 6322 TB 355/ TOP 6 M16 2 X M75X1.5P 300
355L/K
2P 6319 6319
4P
6322 6322 6P 8P
400M/L
2P
6324 6322
6
2 X M75X1.5P 400
4P 6P 8P
450M/L
4P 6326 6326
TB400/ TOP
M20
6P 8P
*3 Terminals upto and including 1.5kW & 6 terminals for higher outputs, except IE2 motors. Note: L10 bearing life is 50,000 hours for directly coupled loads through flexible couplings only.
** IN 315L frame for star delta connection, higher size T box of 355 frame will be provided.
24
Table 1
Effect of Converter (VFD) supply voltage on motor performanceNote: Please refer to page 6, 7, 8, 9, 10 and 11 of Industrial Motors, technical information section.
TB400/ RHS
NON-SPARKING MOTORSNON-SPARKING MOTORSTECHNICAL INFORMATION
Combined Testing of non sparking motor and converter:Bharat Bijlee motors have been tested and approved by statutory authorities for given temperature class with sinusoidal supply. Since VFD supply contains more harmonics, temperature rise of motor increases on VFD supply. This leads to increase in surface temperature. Also, with the VFD, motor speed is varied. When motor speed is reduced, it leads to poor cooling and higher temperature rise. So the new temperature class needs to be verified by statutory authority.
IS 5571 (Guide for selection and installation of electrical equipment for hazardous areas - other than mines) or IEC 60079-14 (Explosive atmospheres - Part 14: Electrical installations design, selection and erection) is the selection & installation guide for the user.
The statutory testing authorities insist that the motors intended for use in hazardous area, which are to be supplied with varying voltage and frequency by converter, shall be tested, certified and approved in association with the converter to determine the temperature class / maximum surface temperature. The authorities give reference to IS 5571:2009 clause 14.4.2 (a) for this testing.
This is also mentioned in the international standard IEC 60079-14:2007 (Explosive atmospheres - Part 14: Electrical installations design, selection and erection), clause 14.4.2 (a).
IS/IEC 60079-15:2005 clause 17.8.2.2 also states that the motor shall be tested with the converter to prove that the temperature class limits are not exceeded.
Note: 1. Additional factors may also need to be taken into account, which include provision by the user of additional output filters or reactors and the length of cable between converter and motor. Both these affect motor input voltage and cause additional motor heating.
2. High frequency switching in converters can lead to rapid rise time voltage stress in the windings and cable circuits and therefore a further potential source of ignition. It is necessary to consider the effects of this stress according to the type of protection. It will be necessary to add an additional output filter after the converter.
3. Bearing currents require special consideration. Possible solutions include the use of insulated bearings, either alone, or in accordance with a filter that reduces common mode voltages and / or dv/dt.
Cable length between motor and converter:Whenever non sparking motor is fed through converter supply, normally converter is placed in safe area and motor is working in hazardous area. Hence the cable length between converter and motor is generally high, i.e. 500 to 800 meters long. For effective and trouble free operation of motor, use of filters (preferably sine wave filter) at converter output terminals is a must, when using such high cable length. The customer and / or his system integrator has to ensure that the voltage appearing at motor terminals is <= 1.56kV.
Warranty clause of motor is applicable only if sine wave filter is provided at converter output terminals by the motor user in case of use of high cable length.
Use of thermal protective devicesUse of thermistors / thermostats is recommended to monitor the temperature rise of stator winding of motor.
Non sparking induction motors fed with converter supply(statutory requirement)
NON-SPARKING MOTORSNON-SPARKING MOTORSTECHNICAL INFORMATION
25
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
Perf
orm
an
ce t
ab
le f
or
2 P
ole
mo
tors
Applic
able
sta
ndard
for
test
ing:
IS 4
029
Applic
able
sta
ndard
for
eff
icie
ncy
dete
rmin
atio
n:
IS 4
889
T
EF
C 3
Ph
ase S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 6
3 t
o 3
55L
Volta
ge : 4
15V
±10%
Fre
quency
: 50H
z±5%
Am
bie
nt:
0 : 5
0 C
Duty
: S
1(C
ontin
uous)
Com
bin
ed V
ariatio
n : ±
10%
Ins. C
lass : F
Tem
p. R
ise : B
Pro
tectio
n : IP
55
0.1
80.2
563
MN
063213
2720
0.5
70.0
64
0.7
60.6
60.5
258.0
57
.052
.03.2
2.7
3.0
0.0
0085
5
0.2
50.3
563
MN
063233
2720
0.6
50.0
90
0.8
20.7
50.6
365.0
60
.054
.03.5
2.4
2.6
0.0
0099
5
0.3
70.5
71
MN
071213
2790
0.9
10.1
29
0.8
00.7
20.6
071.0
68
.062
.04.0
2.3
2.8
0.0
015
6
0.5
50.7
571
MN
071233
2805
1.3
10.1
91
0.7
90.7
20.5
874.0
74
.071
.05.0
2.7
3.0
0.0
019
7
0.7
51
80
MN
080213
2830
1.6
50.2
58
0.8
20.7
40.6
277.0
76
.072
.05.0
2.5
2.8
0.0
037
10
1.1
1.5
80
MN
080233
2840
2.3
60.3
77
0.8
20.7
50.6
379.0
79
.076
.05.9
2.7
3.0
0.0
051
11
1.5
290S
MN
09S
233
2825
3.0
10.5
17
0.8
60.8
30.7
680.6
78
.074
.05.5
2.7
3.0
0.0
071
15
2.2
390L
MN
09L253
2830
4.3
60.7
57
0.8
50.8
20.7
482.5
80
.076
.06.0
3.0
3.0
0.0
093
18
3.7
5100L
MN
10L213
2900
7.1
21.2
40.8
50.8
00.7
085.0
83
.078
.06.5
2.8
3.0
0.0
188
24
5.5
7.5
132S
MN
13S
2B
32920
10.1
1.8
30.8
80.8
50.7
785.7
85
.080
.06.5
2.3
3.0
0.0
630
52
7.5
10
132S
MN
13S
2E
32920
13.6
2.5
00.8
80.8
40.7
687.0
86
.082
.06.5
2.3
3.0
0.0
760
55
9.3
12.5
132M
MN
13M
2N
32920
16.5
3.1
00.8
90.8
50.7
688.0
86
.083
.06.5
2.4
2.9
0.0
980
67
1115
160M
MN
16M
213
2920
19.3
3.6
70.8
90.8
70.8
389.0
88
.086
.05.8
2.0
3.0
0.1
34
95
15
20
160M
MN
16M
253
2920
26.2
5.0
00.8
90.8
80.8
289.5
89
.087
.06.0
2.0
3.0
0.1
71
112
18.5
25
160L
MN
16L273
2920
31.6
6.1
70.9
00.8
80.8
690.5
90
.088
.06.5
2.0
3.0
0.2
25
12
3
22
30
180M
MN
18M
213
2930
37.6
7.3
10.8
90.8
70.8
091.5
90
.588
.06.5
2.2
2.7
0.3
01
68
30
40
200L
MN
20L233
2950
51.2
9.9
10.8
80.8
50.7
992.6
92
.089
.56.5
2.5
2.5
0.5
22
53
37
50
200L
MN
20L253
294
562.9
12.2
0.8
80.8
50.7
993.0
92
.591
.06.5
2.5
2.5
0.6
12
74
45
60
225M
MN
22M
233
2960
74.4
14.8
0.9
00.8
70.8
393.5
93
.091
.06.0
2.5
2.5
1.0
43
48
55
75
250M
MN
25M
213
2960
89.1
18.1
0.9
20.9
10.8
693.3
92
.891
.56.0
2.1
2.6
2.1
15
23
75
100
280S
MN
28S
213
2970
122
24.6
0.9
10.8
90.8
493.7
92
.590
.06.0
1.8
2.7
2.6
36
26
90
120
280M
MN
28M
233
2970
146
29.5
0.9
10.8
90.8
494.0
93
.091
.06.0
1.8
2.7
3.0
16
69
110
150
315S
MN
31S
233
2982
180
35.9
0.9
00.8
60.7
894.5
94
.091
.57.0
2.0
2.5
5.0
89
8
125
170
315M
MN
31M
2A
32982
206
40.8
0.8
90.8
50.7
694.7
93
.591
.57.0
2.2
2.6
5.0
94
0
132
180
315M
MN
31M
233
2982
215
43.1
0.9
00.8
60.7
895.0
94
.092
.07.0
2.0
2.5
5.0
94
0
150
200
315L
MN
31L2A
32982
247
49.0
0.8
90.8
40.7
695.1
94
.292
.27.0
2.0
2.5
6.2
110
0
160
215
315L
MN
31L253
2982
260
52.3
0.9
00.8
50.7
795.2
94
.692
.77.0
2.0
2.5
6.2
110
0
180
240
315L
MN
31L2B
32982
299
58.8
0.8
80.8
20.7
595.3
94
.792
.77
.02
.02
.57
.71
39
0
*200
270
315L
MN
31L273
2982
324
65.3
0.9
00.8
50.7
795.5
95
.093
.07
.02
.02
.57
.71
39
0
*250
335
355L
MN
35L213
2985
404
81.6
0.9
00.8
80.8
495.7
95
.293
.77
.01
.62
.41
2.0
16
80
*315
425
355L
MN
35L233
2985
508
102.8
0.9
00.8
80.8
495.8
95
.393
.87
.01
.62
.41
4.7
18
70
0*-
These r
atin
gs a
re s
uita
ble
for
am
bie
nt te
mpera
ture
45
C
E
ffic
iency
measu
rem
ents
are
with
out seals
.
PER
FOR
MA
NC
E T
AB
LE F
OR
NO
N S
PAR
KIN
G M
OTO
RS
Ex(
nA
)
Note
s:
•All
perf
orm
an
ce v
alu
es
are
su
bje
ct t
o t
ole
ance a
s per
IS 3
25.
•
For
ratings
above
0.3
7kW
& u
p t
o 3
55kW
, m
oto
rs a
re a
vaia
lble
with
eff
icie
ncy
cla
ss I
E2.
For
deta
ils,
ple
ase
refe
r th
e s
ect
ion o
f IE
2 s
eries
mo
tors
in
th
is c
ata
log
ue.
Opera
ting c
hara
cteristic
s a
t ra
ted o
utp
ut
With
DO
L s
tart
ing
Rate
d
Speed
RP
M
Rate
d T
orq
ue
kg-m
FL
3/4
L1/2
L
Rate
d
Curr
ent
Am
ps.
Pullo
ut
Torq
ue to
R
ate
d
Torq
ue
Ratio
Roto
r G
D²
2
kgm
Net W
eig
ht
B3 c
onstr.
kg
Sta
rtin
g
Curr
ent to
R
ate
d
Curr
ent
Ratio
Sta
rtin
g
Torq
ue to
ra
ted
torq
ue
ratio
kWH
P
Pow
er
Facto
r%
E
ffic
iency
FL
Rate
d O
utp
ut
Fra
me s
ize
IEC
Typ
e r
ef. B
3
constr
uctio
n
3/4
L1/2
L
Tem
p. C
lass : T
3
3000 r
pm
(2-P
ole
)
26
Pe
rfo
rma
nc
e t
ab
le f
or
4 P
ole
mo
tors
Ap
plic
able
sta
nd
ard
for
test
ing:
IS 4
02
9A
pp
licab
le s
tan
dar
d fo
r e
ffic
ien
cy d
eter
min
atio
n: I
S 4
88
9 T
EF
C 3
Ph
ase S
qu
irre
l C
ag
e I
nd
uc
tio
n M
oto
rs -
Fra
me
siz
e 6
3 t
o 3
55L
Am
bie
nt:
0 : 5
0 C
Duty
: S
1(C
on
tinu
ou
s)
Volta
ge : 4
15
V ±
10
%F
requency
: 5
0H
z ±
5%
Com
bin
ed V
ariatio
n : ±
10%
Ins. C
lass : F
Te
mp
. R
ise
: B
Pro
tectio
n : IP
55
1500 r
pm
(4-P
ole
)
0.1
20.1
663
MN
063413
1330
0.4
10.0
88
0.7
50.6
50.5
054.0
48.0
40.0
2.4
1.9
2.3
0.0
0140
5
0.1
80.2
563
MN
063433
1350
0.5
60.1
30
0.7
50.6
50.5
060.0
56.0
50.0
3.0
2.0
2.3
0.0
0160
5
0.2
50.3
571
MN
071413
1370
0.6
80.1
78
0.7
60.6
30.5
167.0
64.0
58.0
3.0
2.0
2.5
0.0
024
6
0.3
70.5
71
MN
071433
1360
1.0
20.2
65
0.7
10.6
20.5
071.0
70.0
64.0
3.4
2.3
2.5
0.0
033
7
0.5
50.7
580
MN
080413
1405
1.2
80.3
81
0.8
10.7
00.5
674.0
71.0
67.0
4.0
2.4
2.6
0.0
061
10
0.7
51
80
MN
080433
1405
1.7
40.5
20
0.7
80.7
00.5
877.0
76.0
72.0
4.5
2.8
3.0
0.0
072
11
1.1
1.5
90S
MN
09S
433
1410
2.4
50.7
60
0.8
00.7
30.6
178.0
77.0
72.0
4.2
2.3
2.7
0.0
120
14
1.5
290L
MN
09L453
1410
3.2
61.0
40.8
00.7
20.5
880.0
79.0
75.0
5.0
2.5
3.0
0.0
160
17
2.2
3100L
MN
10L433
1420
4.5
51.5
10.8
20.6
90.5
382.0
80.0
76.0
5.5
2.5
3.0
0.0
210
22
3.7
511
2M
MN
11M
433
1430
7.3
2.5
20.8
30.7
60.6
585.0
85.0
82.0
6.0
2.6
3.0
0.0
530
32
5.5
7.5
132S
MN
13S
4B
31450
10.3
3.6
90.8
60.8
10.7
086.5
86.0
84.0
6.0
2.4
3.0
0.1
040
50
7.5
10
132M
MN
13M
4K
31450
13.7
5.0
40.8
70.8
20.7
287.5
87.0
85.0
6.0
2.3
3.0
0.1
260
64
9.3
12.5
160M
MN
16M
4A
31450
17.4
6.2
50.8
40.8
00.7
288.5
88.0
87.0
6.0
2.0
2.5
0.1
41
93
1115
160M
MN
16M
4C
31450
20.5
7.3
90.8
40.8
10.7
689.0
89.0
86.0
6.0
2.1
2.5
0.1
77
97
15
20
160L
MN
16L4K
31450
27.5
10.1
0.8
40.8
30.7
990.2
90.5
90.0
6.0
2.1
2.5
0.2
35
113
18.5
25
180M
MN
18M
433
1460
33.2
12.3
0.8
50.8
20.7
291.2
91.2
90.0
6.0
2.4
2.5
0.4
60
160
22
30
180L
MN
18L473
1460
39.2
14.7
0.8
50.8
20.7
291.8
91.5
90.0
6.0
2.4
2.5
0.5
40
188
30
40
200L
MN
20L433
1465
51.6
19.9
0.8
80.8
40.7
792.0
92.0
90.0
6.0
2.6
2.5
0.8
60
270
37
50
225S
MN
22S
413
1470
63.6
24.5
0.8
70.8
30.7
593.0
93.0
91.0
6.0
2.5
2.5
1.3
2328
45
60
225M
MN
22M
433
1470
76.3
29.8
0.8
80.8
40.7
593.2
93.2
91.0
6.0
2.5
2.5
1.6
0362
55
75
250M
MN
25M
413
1475
93
836
30
87
93
391
52.6
475
PER
FOR
MA
NC
E TA
BLE
FO
R N
ON
SP
AR
KIN
G M
OTO
RS
Ex(
nA
)
Rate
d O
utp
ut
Fra
me s
ize
IEC
Typ
e r
ef. B
3
constr
uct
ion
Opera
ting c
hara
cterist
ics a
t ra
ted o
utp
ut
Roto
r G
D²
2kg
m
Net W
eig
ht
B3
co
nstr
. kg
With
DO
L s
tart
ing
Pullo
ut
Torq
ue to
Rate
d
Torq
ue R
atio
kW
HP
3/4
L1/2
L
Rate
d
Speed R
PM
Rate
d
Curr
ent
Am
ps.
Rate
d T
orq
ue
kg
-m
Po
we
r F
acto
r%
E
ffic
ien
cy
FL
FL
3/4
L1/2
L
..
0.
..
2.5
2.8
3
75
100
280S
MN
28S
413
1480
126
49.4
0.8
80.8
70.8
194.2
94.0
93.0
6.0
2.1
2.5
5.0
0653
90
120
280M
MN
28M
433
1480
150
59.2
0.8
80.8
70.8
194.7
94.3
93.2
6.0
2.1
2.5
6.0
0713
110
150
315S
MN
31S
413
14
85
18
872.1
0.8
0.8
30
.76
94
.79
4.5
93
.26
.52
.53
.09
.97
86
2
125
170
315M
MN
31M
4A
31
48
62
16
81.9
0.8
50
.81
0.7
49
4.8
94
.59
3.3
6.5
2.5
3.0
11.7
96
5
132
180
315M
MN
31M
433
14
87
22
586.5
0.8
60
.83
0.7
69
5.0
94
.89
3.8
6.5
2.5
3.0
11.7
96
5
150
200
315L
MN
31L4A
31
48
82
61
98.2
0.8
40
.80
0.7
29
5.2
95
.09
3.9
6.5
2.5
3.0
14
.011
45
160
215
315L
MN
31L453
14
88
27
1104.7
0.8
60
.83
0.7
69
5.4
95
.29
4.0
6.5
2.5
3.0
14
.011
45
180
240
315L
MN
31L463
14
88
30
511
7.8
0.8
60
.83
0.7
69
5.5
95
.39
4.0
6.5
2.5
3.0
15
.61
22
5
200
270
315L
MN
31L473
14
88
33
8130.9
0.8
60
.83
0.7
69
5.6
95
.49
4.0
6.5
2.5
3.0
17
.81
29
0
250
335
355L
MN
35L413
1488
413
163.6
0.8
80
.85
0.7
59
5.8
95
.59
4.0
6.5
2.2
2.5
23
.31
68
0
315
422
355L
MN
35L433
1488
519
206.2
0.8
80
.85
0.7
59
6.0
95
.69
4.2
6.5
2.2
2.5
32
.71
85
5
355
475
355L
MN
35L453
1488
585
232.4
0.8
80
.85
0.7
59
6.0
95
.69
4.2
6.5
2.2
2.5
37
.92
02
5
0*-
Th
ese
rati
ngs
are
su
itab
le fo
r am
bie
nt
tem
per
atu
re 4
5C
E
ffic
ien
cy m
easu
rem
ents
are
wit
ho
ut
seal
s.
No
tes:
•All
pe
rfo
rman
ce v
alu
es a
re s
ub
ject
to
to
lean
ce a
s p
er
IS 3
25
.
0.8
50.7
893.2
6.0
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
Tem
p. C
lass : T
3
Sta
rtin
g
Curr
ent to
R
ate
d
Curr
ent R
atio
Sta
rtin
g
Torq
ue to
Rate
d T
orq
ue
Ratio
27
Pe
rfo
rma
nc
e t
ab
le f
or
6 P
ole
mo
tors
Ap
plic
able
stan
dar
dfo
rte
stin
g:I
S4
02
9A
pp
licab
lest
and
ard
for
eff
icie
ncy
det
erm
inat
ion
:IS
48
89
T
EF
C 3
Ph
as
e S
qu
irre
l C
ag
e I
nd
uc
tio
n M
oto
rs -
Fra
me
siz
e 7
1 t
o 3
55
L
Am
bie
nt:
0 : 5
0 C
Duty
: S
1(C
on
tinu
ou
s)
41
5V
±1
0%
Volta
ge :
Fre
quency : 5
0H
z ±
5%
Com
bin
ed V
ari
atio
n : ±
10%
Ins. C
lass : F
Te
mp
. R
ise : B
Pro
tectio
n : IP
55
10
00 r
pm
(6
-Po
le)
0.2
50
.35
71
MN
07
16
33
87
50
.80
.27
80
.70
0.6
00
.48
62
.06
2.0
55
.02
.62
.02
.30
.00
38
07
0.3
70.5
80
MN
080613
910
1.0
80.3
96
0.7
00.6
00.4
868.0
66.0
61.0
3.0
2.1
2.3
0.0
0600
10
0.5
50.7
580
MN
080633
915
1.5
60.5
85
0.7
10.6
20.4
869.0
70.0
64.0
4.0
2.2
2.5
0.0
084
11
0.7
51
90S
MN
09S
633
925
1.9
90.7
90
0.7
20.6
10.5
073.0
70.0
69.0
3.4
2.0
2.5
0.0
122
14
1.1
1.5
90
LM
N0
9L
65
39
30
2.8
1.1
50
.72
0.6
10
.50
76
.07
4.0
72
.04
.02
.12
.60
.01
60
17
1.5
2100L
MN
10L633
935
3.7
21.5
60.7
20.6
40.5
278.0
75.0
72.0
4.0
2.0
2.5
0.0
250
22
2.2
311
2M
MN
11M
633
935
4.9
72.2
90.7
70.6
80.5
580.0
80.0
74.0
5.0
2.0
2.5
0.0
500
29
3.7
5132S
MN
13S
6B
3950
8.0
53.7
90.7
70.7
20.6
083.0
83.0
82.0
5.0
2.2
2.8
0.1
18
50
5.5
7.5
132M
MN
13M
6N
3950
11.6
5.6
40.7
80.7
40.6
484.5
84.5
83.0
5.5
2.5
3.0
0.1
72
66
7.5
10
160M
MN
16M
633
960
14.8
7.6
10.8
00.7
40.6
488.0
88.0
86.0
5.4
2.0
2.5
0.2
76
103
9.3
12.5
160L
MN
16L663
960
18.4
9.4
40.8
00.7
40.6
488.0
88.0
87.0
5.5
2.1
2.5
0.3
40
113
1115
160L
MN
16L673
965
21.6
11.1
0.8
00.7
70.7
088.5
88.0
87.0
6.0
2.0
2.5
0.4
00
123
15
20
18
0L
MN
18
L6
13
96
52
91
5.1
0.8
00
.75
0.6
29
0.0
90
.08
7.0
5.5
2.6
2.3
0.6
80
17
5
18
.52
52
00
LM
N2
0L
61
39
75
34
18
.50
.83
0.7
80
.70
91
.19
1.0
88
.05
.82
.62
.31
.00
24
1
22
30
200L
MN
20L633
975
40.3
22.0
0.8
30.7
70.6
891.5
91.0
88.0
5.8
2.6
2.3
1.2
0254
30
40
225M
MN
22M
623
975
52.1
30.0
0.8
70.8
40.7
692.0
91.0
88.0
6.0
2.3
2.2
2.1
0336
37
50
250M
MN
25M
603
975
63.2
37.0
0.8
80.8
50.8
292.5
92.5
91.0
6.0
2.5
2.3
3.5
1458
45
60
280S
MN
28S
613
980
81.1
44.7
0.8
30.8
00.7
093.0
92.5
92.0
6.0
2.5
2.3
5.1
1573
55
75
280M
MN
28M
633
980
96.3
54.7
0.8
50.8
10.7
293.5
93.0
92.0
6.0
2.3
2.3
6.1
6620
75
100
315S
MN
31S
613
985
131
74.2
0.8
50.8
20.7
594.0
94.0
92.2
6.0
2.4
2.5
10.7
830
90
120
315M
MN
31M
633
987
158
88
894
294
292
512
4912
PER
FOR
MA
NC
E T
AB
LE F
OR
NO
N S
PA
RK
ING
MO
TO
RS
Ex(
nA
)
Rate
d O
utp
ut
Fra
me s
ize
IEC
Typ
e r
ef. B
3
constr
uctio
n
Opera
ting c
hara
cte
ristic
s a
t ra
ted o
utp
ut
With
DO
L s
tart
ing
Pullo
ut
Torq
ue t
o
Rate
d
Torq
ue R
atio
kW
HP
3/4
L1/2
LF
L3/4
L1/2
L
Roto
r G
D²
2kg
m
Net W
eig
ht
B3
co
nstr
. kg
Rate
d
Speed R
PM
Rate
d
Curr
ent
Am
ps.
Rate
d T
orq
ue
kg
-mP
ow
er
Fa
cto
r%
E
ffic
ien
cy
FL
.0
.84
0. 8
10
.72
..
.6
.02
.32
.5.
912
110
150
315M
MN
31M
653
988
191
108.4
0.8
50.8
20.7
394.5
94.5
92.5
6.0
2.3
2.5
15.5
1010
125
170
315L
MN
31L6A
3988
219
123.2
0.8
40.8
00.7
194.7
94.6
92.6
6.0
2.3
2.5
18.0
1175
132
180
315L
MN
31L673
988
227
130.1
0.8
50.8
20.7
395.0
94.9
93.0
6.0
2.3
2.5
18.0
1175
150
200
315L
MN
31L6B
3988
265
147.9
0.8
30.8
00.7
095.0
94.3
92.8
6.0
2.3
2.5
21.5
1231
160
215
315L
MN
31L693
988
276
157.7
0.8
50.8
20.7
395.0
94.5
93.0
6.0
2.3
2.5
21.5
1231
180
240
355L
MN
35L6A
3990
321
177.1
0.8
20
.77
0.6
595.1
94
.69
3.0
6.0
2.0
2.5
28.7
16
70
200
270
355L
MN
35L613
990
348
196.8
0.8
40
.80
0.7
95.2
95
93
.36
.02
.02
.528.7
16
70
250
335
355L
MN
35L633
990
434
246.0
0.8
40
.80
0.7
95.5
95
93
.56
.02
.02
.535.5
17
80
Effic
ien
cy m
ea
su
rem
en
ts a
re w
itho
ut se
als
.
No
tes:
• A
ll
pe
rfo
rman
ce
valu
es a
re s
ub
ject
to
tole
ance
as
pe
r
IS
32
5.
• Fo
r
rati
ngs
abo
ve
0.3
7kW
& u
p
to
35
5kW
,
mo
tors
are
ava
ialb
le
wit
h
eff
icie
ncy
clas
s
IE2
.
For
det
ails
, ple
ase
refe
r
the
sect
ion
of
IE2
seri
es
mo
tors
in
this
cata
logu
e.
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
Sta
rtin
g
Curr
ent to
R
ate
d
Curr
ent R
atio
Sta
rtin
g
Torq
ue to
Rate
d T
orq
ue
Ratio
Tem
p. C
lass : T
3
28
Pe
rfo
rma
nc
e t
ab
le f
or
8 P
ole
mo
tors
Ap
plic
able
stan
dar
dfo
rte
stin
g:IS
4029
Ap
plic
able
stan
dar
dfo
ref
fici
ency
det
erm
inat
ion
:IS
4889
T
EF
C 3
Ph
as
e S
qu
irre
l C
ag
e I
nd
uc
tio
n M
oto
rs -
Fra
me
siz
e 9
0S
to
35
5L
Am
bie
nt:
0 : 5
0 C
Duty
: S
1(C
on
tinu
ou
s)
Volta
ge : 4
15
V ±
10
%F
requency : 5
0H
z ±
5%
Com
bin
ed V
ari
atio
n : ±
10%
Ins. C
lass : F
Te
mp
. R
ise : B
Pro
tectio
n : IP
55
75
0 r
pm
(8
-Po
le)
0.3
70.5
90S
MN
09S
813
700
1.3
20.5
15
0.6
30.5
20.4
162.0
55.0
48.0
2.7
1.8
2.1
0.0
1100
11
0.5
50.7
590L
MN
09L853
690
1.8
10.7
76
0.6
30.5
50.4
367.0
62.0
58.0
2.9
2.0
2.4
0.0
1400
14
0.7
51
100L
MN
10L813
685
2.0
41.0
70.7
30.6
30.5
070.0
70.0
64.0
3.0
1.6
1.8
0.0
230
18
1.1
1.5
100L
MN
10L833
690
2.9
11.5
50.7
10.6
20.4
874.0
73.0
71.0
3.3
1.9
2.3
0.0
270
21
1.5
211
2M
MN
11M
813
705
3.8
72.0
70.7
00.6
20.5
077.0
77.0
75.0
3.8
1.7
2.2
0.0
510
25
2.2
3132S
MN
13S
8B
3705
5.0
33.0
40.7
80.7
40.6
478.0
78.0
75.0
3.5
1.8
2.3
0.0
990
44
3.7
5160M
MN
16M
813
720
8.0
55.0
10.7
80.7
40.6
582.0
82.0
78.0
4.4
1.8
2.0
0.2
17
88
5.5
7.5
160M
MN
16M
833
715
11.6
7.4
90.7
80.7
40.6
584.5
84.5
82.0
4.8
1.9
2.2
0.2
99
101
7.5
10
160L
MN
16L873
710
15.6
10.3
0.7
80.7
40.6
586.0
84.0
82.0
5.5
2.1
2.2
0.4
00
119
9.3
12.5
180M
MN
18M
813
715
18.9
12.7
0.7
90.7
40.6
486.5
86.5
85.0
4.5
2.1
2.2
0.6
20
177
1115
180L
MN
18L833
720
22.1
14.9
0.7
90.7
40.6
487.5
87.5
86.0
4.5
2.1
2.2
0.7
20
182
15
20
200L
MN
20L833
720
28.8
20.3
0.8
20.7
90.7
188.5
88.5
87.0
5.5
2.5
2.3
1.3
2282
18.5
25
225S
MN
22S
813
725
36.6
24.9
0.7
90.7
70.6
989.0
88.0
87.0
5.3
2.1
2.2
1.9
50
329
22
30
22
5M
MN
22
M8
33
72
54
32
9.6
0.7
90
.77
0.6
99
0.0
89
.08
7.0
5.3
2.1
2.2
2.4
10
36
9
30
40
250M
MN
25M
813
730
55.9
40.0
0.8
20.7
80.6
891.0
90.5
89.0
5.5
2.5
2.2
3.7
20
472
37
50
280S
MN
28S
823
730
70.8
49.4
0.7
90.7
50.6
592.0
92.0
90.0
5.5
2.2
2.2
5.8
3615
45
60
280M
MN
28M
853
730
86.1
60.0
0.7
90.7
50.6
592.0
92.0
91.0
5.5
2.2
2.2
6.8
6665
55
75
315S
MN
31S
813
740
105
72.4
0.7
80.7
30.6
293.0
92.5
90.5
5.5
2.1
2.4
10.7
833
75
100
315M
MN
31M
833
740
143
98.7
0.7
80.7
30.6
293.5
93.0
92.0
5.5
2.1
2.4
12.4
912
90
120
315M
MN
31M
853
740
171
118.5
0.7
80.7
30.6
294.0
93.5
92.5
5.5
2.1
2.4
15.5
1010
110
150
315L
MN
31L873
740
208
144.8
0.7
80.7
30.6
294.2
93.7
92.5
5.5
2.1
2.4
18.0
1170
125
170
315L
MN
31L8A
3740
236
164
50
78
07
30
64
94
393
792
55
52
12
421
51340
With
DO
L s
tart
ing
Roto
r G
D²
2kg
m
Net W
eig
ht
B3
constr
. kg
Rate
d
Speed R
PM
1/2
L
Rate
d O
utp
ut
Fra
me s
ize
IEC
Typ
e r
ef. B
3
constr
uctio
n
Opera
ting c
hara
cte
ristic
s a
t ra
ted o
utp
ut
kW
HP
FL
PER
FOR
MA
NC
E T
AB
LE F
OR
NO
N S
PA
RK
ING
MO
TO
RS
Ex(
nA
)
3/4
L1/2
LF
L
Rate
d
Curr
ent
Rate
d T
orq
ue
kg
-mP
ow
er
Fa
cto
r%
E
ffic
iency
3/4
L
..
..
..
..
..
.
132
180
315L
MN
31L893
740
249
173.7
0.7
80.7
30.6
494.5
94.0
92.8
5.5
2.1
2.4
21.5
1340
150
200
355L
MN
35L8A
3740
283
197.4
0.7
80.7
00.6
094.6
94.0
92.5
5.5
1.8
2.2
28.7
1670
160
215
355L
MN
35L813
740
300
210.6
0.7
80.7
00.6
095.0
94.5
92.5
5.5
1.8
2.2
28.7
1670
180
240
355L
MN
35L8B
3740
338
236.9
0.7
80.7
00.6
095.0
94.3
92.3
5.5
1.8
2.2
35.5
1780
200
270
355L
MN
35L833
740
376
263.2
0.7
80.7
00.6
095.0
94.5
92.5
5.5
1.8
2.2
35.5
1780
Effic
ien
cy
measure
men
ts a
re w
ithou
t se
als
.
• A
ll
per
form
ance
valu
es a
re s
ub
ject
to
tole
ance
as
per
IS
325.
• R
atin
gs
abo
ve
355k
W
up
to
630k
W a
re a
vaila
ble
in
355,
400
& 4
50
fram
es
wit
h
Du
al
Cir
cuit
Co
olin
g
Arr
ange
men
t
(DC
CA
).
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
Tem
p. C
lass : T
3
Sta
rtin
g C
urr
ent
to R
ate
d
Curr
ent R
atio
Sta
rtin
g T
orq
ue
to R
ate
d T
orq
ue
Ratio
Pulo
ut
Torq
ue
to R
ate
d T
orq
ue
Ratio
29
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
30
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
31
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
32
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
33
STA
ND
AR
D N
ON
SPA
RK
ING
MO
TOR
S
34
T
EF
C 3
Ph
ase S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 7
1 t
o 3
55L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9A
mb
ien
t:0
: 5
0 C
Du
ty
:
S1(
Co
nti
nu
ou
s)V
olt
age
:
415V
± 1
0%
Freq
uen
cy
:
50
Hz
± 5
%
Co
mb
ined
Var
iati
on
: ±
10%
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P55
3
000 r
pm
( 2
-Po
le)
Fra
me
siz
eIE
C
Typ
eR
ef.
B3
Constr
uction
Opera
ting C
hara
cte
ristics a
t R
ate
d o
utp
ut
With D
OL S
tart
ing
Rate
dS
peed
RP
M
Rate
dC
urr
ent
Am
ps.
Rate
d
Torq
ue
Pow
er
Facto
r%
E
ffic
iency
S
tart
ing
Curr
ent
to R
ate
dC
urr
ent
Ratio
Sta
rtin
gT
orq
ue
to R
ate
dT
orq
ue
Ratio
Pullo
ut
Torq
ue
to R
ate
dT
orq
ue
Ratio
Roto
rG
D²
kgm
²
Net
Weig
ht
B3
Constn
.kg
kW
HP
kg.m
FL
3/4
L1/2
LF
L3
/4L
1/2
L
0.3
70.5
71
2S
0712A
32800
0.9
60.1
29
0.7
40.6
80.6
072.2
72.2
66.0
5.0
2.6
3.0
0.0
019
7
0.5
50.7
571
2S
071233
2805
1.2
90.1
91
0.7
90.7
20.5
874.8
74.0
70.0
5.0
2.7
3.0
0.0
019
7
0.7
51
80
2S
080213
2830
1.6
40.2
58
0.8
20.7
40.6
277.4
76.5
73.5
5.0
2.5
2.8
0.0
037
10
1.1
1.5
80
2S
080233
2830
2.3
40.3
79
0.8
20.7
50.6
379.6
79.6
75.5
6.0
2.7
3.0
0.0
051
11
1.5
290S
2S
09S
243
2840
3.1
30.5
14
0.8
20.7
80.6
881.3
81.3
78.0
6.5
3.3
3.5
0.0
091
17
2.2
390L
2S
09L273
2840
4.4
90.7
55
0.8
20.7
80.6
883.2
83.2
81.7
6.5
3.3
3.5
0.0
113
20
3.7
5100L
2S
10L233
2890
6.9
21.2
50.8
70.8
30.7
585.5
85.5
84.0
6.5
3.0
3.3
0.0
212
26
5.5
7.5
132S
2S
13S
2G
32935
9.9
1.8
30.9
00.8
80.8
387.0
86.0
82.0
7.0
2.6
3.0
0.0
820
55
7.5
10
132S
2S
13S
2N
32935
13.2
2.4
90.9
00.8
70.8
288.1
87.5
85.0
7.0
2.6
3.0
0.0
980
67
9.3
12.5
160M
2S
16M
233
2935
16.4
3.0
90.8
90.8
60.8
288.8
88.6
85.0
6.5
2.0
2.5
0.1
500
105
1115
160M
2S
16M
253
2935
19.2
3.6
50.8
90.8
40.
7689.4
89.4
87.0
6.5
2.3
3.0
0.1
71
112
15
20
160M
2S
16M
263
2930
26
4.9
90.8
90.8
80.8
290.3
90.0
88.0
6.5
2.0
2.5
0.2
03
120
18.5
25
160L
2S
16L293
2930
31.5
6.1
50.9
00.8
90.8
690.9
90.7
89.0
6.5
2.0
2.5
0.2
68
137
22
30
180M
2S
18M
233
2935
37.7
7.3
00.8
90.8
70.8
291.3
91.0
88.8
7.0
2.4
2.7
0.3
411
7
30
40
200L
2S
20L2A
32955
51
9.8
90.8
90.8
60.8
092.0
92.0
90.0
7.0
2.6
3.0
0.6
1274
37
50
200L
2S
20L253
2945
62.5
12.2
0.8
90.8
60.8
092.5
92.0
90.0
7.0
2.4
2.5
0.6
1274
45
60
225M
2S
22M
253
2965
76.6
14.8
0.8
80.8
50.7
892.9
92.7
91.0
7.0
2.5
2.5
1.1
3353
55
75
250M
2S
25M
233
2965
89.2
18.1
0.9
20.9
10.8
693.2
92.7
90.0
7.0
2.3
2.7
2.6
0550
75
100
280S
2S
28S
233
2970
124
24.6
0.9
00.8
80.8
393.8
93.6
92.0
7.0
2.2
2.8
3.0
1669
90
120
280M
2S
28M
253
2970
146
29.5
0.9
10.8
90.8
794.1
93.9
90.9
7.0
2.2
2.8
3.4
2750
110
150
315S
2S
31S
233
2982
180
35.9
0.9
00.8
60.7
894.3
94.1
91.5
7.0
2.0
2.5
5.0
898
125
170
315M
2S
31M
2A
32982
207
40.8
0.8
90.8
50.7
694.5
93.5
91.5
7.0
2.2
2.6
5.0
940
132
180
315M
2S
31M
233
2982
216
43.1
0.9
00.8
60.7
894.6
93.6
91.3
7.0
2.0
2.5
5.0
940
150
200
315L
2S
31L2A
32982
248
49.0
0.8
90.8
40.7
694.7
93.7
92.2
7.0
2.0
2.5
6.2
1100
160
215
315L
2S
31L253
2982
261
52.3
0.9
00.8
50.7
794.8
94.1
93.0
7.0
2.0
2.5
6.2
1100
180
240
315L
2S
31L2B
32982
300
58.8
0.88
0.82
0.75
94.9
94.1
93.0
7.0
2.0
2.5
7.7
1390
*200
270
315L
2S
31L273
2982
325
65.3
0.90
0.85
0.77
9594
.593
.37.
02.
02.
57.
713
90
*250
335
355L
2S
35L213
2985
407
81.6
0.90
0.88
0.84
95.0
94.5
92.8
7.0
1.6
2.4
12.0
1680
*315
425
355L
2S
35L233
2985
512
102.
80.
900.
880.
8495
94.5
93.0
7.0
1.6
2.4
14.7
1870
No
te :
Effic
iency
cla
ss 'I
E2' w
ill b
e p
unch
ed o
n the n
am
epla
tes
as
per
IS : 1
2615-2
011 f
or
ratin
gs
from
0.3
7kw
to 3
75kw
.A
ll perf
orm
ance
valu
es
are
subje
ct to tole
rance
as
per
IS/IE
C 6
0034-1
Effic
iency
measu
rem
ents
are
with
out se
als
.0
*- T
hese
ratin
gs
are
suita
ble
for
am
bie
nt
tem
pera
ture
45
C
HIG
H E
FF
ICIE
NC
Y IE
2 S
ER
IES
NO
N S
PA
RK
ING
MO
TO
RS
- T
YP
E 2
SP
ER
FO
RM
AN
CE
TA
BL
E F
OR
NO
N S
PA
RK
ING
MO
TO
RS
E
x(n
A)
2 P
OL
E
Rate
d O
utp
ut
IE2
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Tem
p. C
lass : T
3
35
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
T
EF
C 3
Ph
ase S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 7
1 t
o 3
55L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9
Vo
ltag
e
: 41
5V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
C
om
bin
ed V
aria
tio
n :
± 1
0%
0A
mb
ien
t : 5
0C
D
uty
: S
1(C
on
tin
uo
us)
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P55
1
500 r
pm
( 4
-Po
le)
Fra
me
siz
eIE
C
Typ
eR
ef.
B3
Constr
uction
Opera
ting C
hara
cte
ristics a
t R
ate
d o
utp
ut
With D
OL S
tart
ing
Rate
dS
peed
RP
M
Rate
dC
urr
ent
Am
ps.
Rate
d
Torq
ue
kg.m
Pow
er
Facto
r%
E
ffic
iency
S
tart
ing
Curr
ent
to R
ate
dC
urr
ent
Ratio
Sta
rtin
gT
orq
ue
to R
ate
dT
orq
ue
Ratio
Pullo
ut
Torq
ue
to R
ate
dT
orq
ue
Ratio
Roto
rG
D²
kgm
²
Net
Weig
ht
B3
Constn
.kg
kW
HP
FL
3/4
L1/2
LF
L3/4
L1/2
L
0.3
70.5
71
2S
071433
1380
1.0
30.2
60.7
10.6
20.5
070.1
70
.165.0
3.4
2.3
2.5
0.0
033
7
0.5
50.7
580
2S
080433
1420
1.3
80.3
80.7
40.6
40.5
075.1
75
.168.0
5.0
2.8
3.0
0.0
072
11
0.7
51
80
2S
080453
1410
1.7
50.5
20.7
50.6
60.5
379.6
79
.674.0
5.0
2.8
3.0
0.0
082
12
1.1
1.5
90S
2S
09S
423
1430
2.4
40.7
50.7
70.7
00.5
781.4
81
.477.5
6.0
2.4
2.8
0.0
15
15
1.5
290L
2S
09L473
1435
3.2
31.0
20.7
80.7
00.5
782.8
82
.880.0
5.5
2.7
3.0
0.0
19
19
2.2
3100L
2S
10L473
1435
4.4
81.4
90.8
10.7
40.6
084.3
84
.382.0
6.0
2.6
3.0
0.0
28
26
3.7
511
2M
2S
11M
473
1450
7.4
62.4
90.8
00.7
60.6
286.3
86
.384.0
6.5
2.7
3.0
0.0
66
36
5.5
7.5
132S
2S
13S
4K
31450
10.2
3.6
90.8
50.8
20.7
487.7
87
.786.0
6.5
2.2
2.8
0.1
26
64
7.5
10
132M
2S
13M
4T
31450
13.8
5.0
40.8
50.8
20.7
488.7
88
.787.0
6.5
2.2
2.8
0.1
63
74
9.3
12.5
160M
2S
16M
4C
31460
17.7
6.2
00.8
20.7
60.6
889.3
89
.387.0
6.5
2.5
2.8
0.1
77
105
1115
160M
2S
16M
4K
31465
20.3
7.3
10.8
40.8
00.7
089.8
89
.888.0
6.5
2.5
2.8
0.2
29
115
15
20
160L
2S
16L4T
31465
27.1
9.9
70.8
50.8
20.7
290.6
90
.689.5
6.5
2.5
2.7
0.3
00
128
18.5
25
180M
2S
18M
473
1465
33.2
12.3
0.8
50.8
20.7
691.2
91
.289.5
7.0
2.7
2.9
0.5
40
188
22
30
180L
2S
18L483
1470
39.5
14.6
0.8
40.7
80.7
091.6
91
.689.8
7.0
2.8
3.0
0.6
1200
30
40
200L
2S
20L453
1470
52.6
19.9
0.8
60.8
20.7
292.3
92
.090.0
7.0
2.6
2.6
0.9
3275
37
50
225S
2S
22S
433
1470
63.8
24.5
0.8
70.8
50.7
792.7
92
.590.5
7.0
2.6
2.6
1.6
0362
45
60
225M
2S
22M
453
1470
77.3
29.7
0.8
70.8
50.7
793.1
92
.891.0
7.0
2.6
2.6
1.8
5377
55
75
250M
2S
25M
433
1480
95.2
36.2
0.8
60.8
40.7
693.5
93
.091.0
7.0
2.5
2.6
3.0
6500
75
100
280S
2S
28S
423
1480
126
49.4
0.8
80.8
60.8
094.0
93
.592.0
7.0
2.2
2.5
5.5
3670
90
120
280M
2S
28M
453
1480
151
59.2
0.8
80.8
60.8
094.2
94
.092.0
7.0
2.2
2.5
6.3
6735
110
150
315S
2S
31S
413
1485
188
72.1
0.8
60.8
30.7
694.5
94
.392.3
6.5
2.5
3.0
9.9
7862
125
170
315M
2S
31M
4A
31486
216
81.9
0.8
50.8
10.7
494.6
94
.392.7
6.5
2.5
3.0
11.7
965
132
180
315M
2S
31M
433
1487
225
86.5
0.8
60.8
30.7
694.7
94
.593.0
6.5
2.5
3.0
11.7
965
150
200
315L
2S
31L4A
31488
262
98.2
0.8
40.8
00.7
294.7
94
.492.8
6.5
2.5
3.0
14.0
1145
160
215
315L
2S
31L453
1488
273
104.7
0.8
60.8
30.7
694.9
94
.693.1
6.5
2.5
3.0
14.0
1145
180
240
315L
2S
31L463
1488
307
117.8
0.8
60.8
30.7
695.0
94
.793.2
6.5
2.5
3.0
15.6
1225
200
270
315L
2S
31L473
1488
340
130.9
0.8
60.8
30.7
695.1
94
.893.3
6.5
2.5
3.0
17.8
1290
250
335
355L
2S
35L413
1488
416
163.6
0.8
80.8
50.7
595.1
94
.993.5
6.5
2.2
2.5
23.3
1680
315
422
355L
2S
35L433
1488
524
206.2
0.8
80.8
50.7
595.1
94
.893.5
6.5
2.2
2.5
32.7
1855
355
475
355L
2S
35L453
1488
590
232.4
0.8
80.8
50.7
595.1
94
.993.5
6.5
2.2
2.5
37.9
2025
Note
: E
ffic
iency
cla
ss 'I
E2' w
ill b
e p
unch
ed o
n the n
am
epla
tes
as
per
IS : 1
2615-2
011 f
or
ratin
gs
from
0.3
7kw
to 3
75kw
.A
ll perf
orm
ance
valu
es
are
subje
ct to tole
rance
as
per
IS/IE
C 6
0034-1
Effic
iency
measu
rem
ents
are
with
out se
als
.0
(*
) Th
is r
atin
g is
su
itab
le a
mb
ien
t te
mp
erat
ure
45
C
PE
RF
OR
MA
NC
E T
AB
LE
FO
R N
ON
SP
AR
KIN
G M
OT
OR
S
Ex(n
A)
4 P
OL
E
HIG
H E
FF
ICIE
NC
Y IE
2 S
ER
IES
NO
N S
PA
RK
ING
MO
TO
RS
- T
YP
E 2
S
R
ate
d O
utp
ut
IE2
Tem
p. C
lass : T
3
36
T
EF
C 3
Ph
ase S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 8
0 t
o 3
55L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g &
ef
fici
ency
det
erm
inat
ion
: IS
15
99
9
Vo
ltag
e
: 41
5V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
C
om
bin
ed V
aria
tio
n :
± 1
0%
0A
mb
ien
t
: 5
0 C
Du
ty
:
S1(
Co
nti
nu
ou
s)
Ins.
Cla
ss
: F
Tem
p. R
ise
: B
Pro
tect
ion
: I
P55
1
000 r
pm
( 6
-Po
le)
Fra
me
siz
eIE
C
Typ
eR
ef.
B3
Constr
uction
Opera
ting C
hara
cte
ristics a
t R
ate
d o
utp
ut
With D
OL S
tart
ing
Rate
dS
peed
RP
M
Rate
dC
urr
ent
Am
ps.
Rate
dT
orq
ue
kg.m
Pow
er
Facto
r%
E
ffic
iency
S
tart
ing
Curr
ent
to R
ate
dC
urr
ent
Ratio
Sta
rtin
gT
orq
ue
to R
ate
dT
orq
ue
Ratio
Pullo
ut
Torq
ue
to R
ate
dT
orq
ue
Ratio
Roto
rG
D²
kgm
²
Net
Weig
ht
B3
Constn
.kg
kW
HP
FL
3/4
L1/2
LF
L3/4
L1/2
L
0.3
70.5
80
2S
080613
910
1.0
70.3
96
0.7
00.6
00.4
869.0
69.0
67.0
3.0
2.1
2.3
0.0
060
10
0.5
50.7
580
2S
080633
915
1.4
80.5
85
0.7
10.6
20.4
872.9
72.9
68.5
4.0
2.2
2.5
0.0
084
11
0.7
51
90S
2S
09S
633
925
1.9
10.7
90
0.7
20.6
10.5
075.9
75.9
72.3
4.0
2.0
2.5
0.0
122
14
1.1
1.5
90L
2S
09L653
930
2.7
21.1
50.7
20.6
10.5
078.1
78.1
74.0
4.0
2.0
2.6
0.0
160
17
1.5
2100L
2S
10L633
935
3.6
31.5
60.7
20.6
00.5
279.8
79.6
75.0
4.5
2.0
2.5
0.0
250
22
2.2
311
2M
2S
11M
653
940
4.9
92.2
80.7
50.6
50.5
881.8
81.8
79.8
5.0
2.1
2.5
0.0
65
33
3.7
5132S
2S
13S
6G
3960
83.7
50.7
40.7
00.6
084.3
83.5
82.0
5.5
2.0
2.5
0.1
30
52
5.5
7.5
132M
2S
13M
6T
3960
11.4
5.5
80.7
40.7
00.6
086.0
84.5
82.0
6.0
2.0
2.5
0.1
93
71
7.5
10
160M
2S
16M
633
960
15
7.6
10.8
00.7
40.6
487.2
87.2
85.2
5.5
2.0
2.5
0.2
76
103
9.3
12.5
160L
2S
16L663
960
18.4
9.4
40.8
00.7
40.6
488.0
88.0
86.7
5.5
2.1
2.5
0.3
411
3
1115
160L
2S
16L673
965
21.6
11.1
0.8
00.7
70.
6688.7
88.7
87.0
6.0
2.0
2.5
0.4
0123
15
20
180L
2S
18L633
965
29.1
15.1
0.8
00.7
50.6
289.7
89.7
87.2
5.5
2.6
2.3
0.8
2200
18.5
25
200L
2S
20L633
975
34.7
18.5
0.8
20.7
70.6
990.4
90.4
88.3
5.5
2.6
2.3
1.2
0254
22
30
200L
2S
20L653
975
41.1
22.0
0.8
20.7
70.6
990.9
90.9
88.8
6.0
2.6
2.3
1.3
7270
30
40
225M
2S
22M
643
975
52.9
30.0
0.86
0.8
40.7
691.7
91.2
88.7
7.0
2.5
2.2
2.4
1358
37
50
250M
2S
25M
633
980
63.4
36.8
0.8
80.8
50.8
292.2
92.2
91.0
6.0
2.5
2.3
3.7
2528
45
60
280S
2S
28S
613
980
81.4
44.7
0.8
30.8
00.7
092.7
92.7
91.2
6.0
2.5
2.4
5.1
1573
55
75
280M
2S
28M
633
980
96.7
54.7
0.8
50.8
30.7
393.1
93.1
91.0
6.0
2.4
2.4
6.1
6620
75
100
315S
2S
31S
613
985
131
74.2
0.8
50.8
20.7
593.7
93.7
92.5
6.0
2.4
2.5
10.7
830
90
120
315M
2S
31M
633
987
159
88.8
0.8
40.8
10.7
294.0
93.9
92.5
6.0
2.3
2.5
12.4
912
110
150
315M
2S
31M
653
988
191
108.4
0.8
50.8
20.7
494.3
94.3
93.3
6.0
2.3
2.5
15.5
1010
125
170
315L
2S
31L6A
3988
219
123.2
0.8
40.8
00.7
194.4
94.4
93.0
6.0
2.3
2.5
18.0
1175
132
180
315L
2S
31L673
988
228
130.1
0.8
50.8
20.7
394.6
94.3
92.8
6.0
2.3
2.5
18.0
1175
150
200
315L
2S
31L6B
3988
265
147.9
0.8
30.8
00.7
094.7
94.4
92.8
6.0
2.3
2.5
21.5
1231
160
215
315L
2S
31L693
988
276
157.7
0.8
50.8
20.7
394.8
94.6
93.0
6.0
2.3
2.5
21.5
1231
180
240
355L
2S
35L6A
3990
322
177.1
0.82
0.77
0.65
94.9
94.6
93.3
6.0
2.0
2.5
28.7
1670
200
270
355L
2S
35L613
990
349
196.8
0.84
0.80
0.7
95.0
94.7
93.5
6.0
2.0
2.5
28.7
1670
250
335
355L
2S
35L633
990
436
246.0
0.84
0.80
0.7
95.0
94.7
93.4
6.0
2.0
2.5
35.5
1780
Note
: E
ffic
iency
cla
ss 'I
E2' w
ill b
e p
unch
ed o
n the n
am
epla
tes
as
per
IS : 1
2615-2
011 f
or
ratin
gs
from
0.3
7kw
to 3
75kw
.
A
ll perf
orm
ance
valu
es
are
subje
ct to
tole
rance
as
per
IS/IE
C 6
0034-1
E
ffic
iency
measu
rem
ents
are
with
out se
als
.HIG
H E
FF
ICIE
NC
Y IE
2 S
ER
IES
NO
N S
PA
RK
ING
MO
TO
RS
- T
YP
E 2
SP
ER
FO
RM
AN
CE
TA
BL
E F
OR
NO
N S
PA
RK
ING
MO
TO
RS
E
x(n
A)
6 P
OL
E
R
ate
d O
utp
ut
IE2
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Tem
p. C
lass : T
3
37
Sta
nd
ard
TE
FC
3 P
hase S
qu
irre
l C
ag
e In
du
cti
on
Mo
tors
- F
ram
e s
ize 9
0s t
o 3
55L
Ap
plic
able
sta
nd
ard
fo
r te
stin
g: IS
40
29
Ap
plic
able
sta
nd
ard
fo
r ef
fici
ency
det
erm
inat
ion
: IS
48
89
Vo
ltag
e
: 41
5V ±
10
%Fr
equ
ency
: 5
0H
z ±
5%
C
om
bin
ed V
aria
tio
n :
± 1
0%
0A
mb
ien
t
: 4
5 C
Du
ty
:
S1(
Co
nti
nu
ou
s)In
s. C
lass
:
FTe
mp
. Ris
e :
BP
rote
ctio
n
: IP
55 7
50 r
pm
( 8
-Po
le)
With D
OL S
tart
ing
Pow
er
Facto
r%
E
ffic
iency
0.37
0.5
90
SM
S09
S813
70
01.
220.
515
0.63
0.52
0.41
66.8
60.0
52.0
2.7
1.8
2.1
0.01
101
1
0.55
0.7
59
0L
MS0
9L8
536
90
1.71
0.77
60.
630.
530.
4371
.167
.062
.02.
92.
02.
40.
0140
14
0.75
11
00
LM
S10
L813
68
51.
941.
070.
730.
630.
5073
.873
.867
.03.
01.
72.
00.
0230
18
1.1
1.5
10
0L
MS1
0L8
336
90
2.83
1.55
0.71
0.62
0.48
76.2
76.2
73.0
3.3
1.9
2.3
0.02
702
1
1.5
21
12
MM
S11
M8
137
05
3.83
2.07
0.70
0.62
0.50
77.9
77.9
75.0
3.8
1.7
2.2
0.05
102
5
2.2
31
32
SM
S13
S8B
37
05
4.87
3.04
0.78
0.74
0.64
80.5
80.0
76.0
3.5
1.8
2.3
0.09
904
4
3.7
51
60
MM
S16
M8
137
20
7.95
5.01
0.78
0.74
0.65
83.0
83.0
78.0
4.4
1.8
2.0
0.21
78
8
5.5
7.5
16
0M
MS1
6M
833
72
011
.57.
440.
780.
740.
6585
.185
.182
.04.
81.
92.
20.
299
10
1
7.5
10
16
0L
MS1
6L8
737
15
15.5
10.2
0.78
0.74
0.65
86.4
86.4
84.0
5.5
2.1
2.2
0.40
01
19
9.3
12
.51
80
MM
S18
M8
137
20
18.8
12.6
0.79
0.74
0.64
87.3
87.3
85.0
5.0
2.1
2.2
0.62
01
77
11
15
18
0L
MS1
8L8
337
20
2214
.90.
790.
740.
6488
.188
.187
.05.
02.
12.
20.
720
18
2
15
20
20
0L
MS2
0L8
337
20
28.6
20.3
0.82
0.79
0.71
89.0
89.0
88.0
6.0
2.5
2.3
1.32
28
2
18.5
25
22
5S
MS2
2S8
237
25
36.3
24.9
0.79
0.77
0.69
89.8
89.8
88.0
5.5
2.1
2.2
2.10
33
4
22
30
22
5M
MS2
2M
833
72
543
29.6
0.79
0.77
0.69
90.2
90.2
88.0
5.5
2.1
2.2
2.41
36
9
30
40
25
0M
MS2
5M
813
73
055
.640
.00.
820.
780.
6891
.591
.589
.06.
02.
52.
23.
724
72
37
50
28
0S
MS2
8S8
237
30
70.8
49.4
0.79
0.75
0.65
92.0
92.0
90.0
5.5
2.2
2.2
5.83
61
5
45
60
28
0M
MS2
8M
853
73
085
.860
.00.
790.
750.
6592
.492
.490
.05.
52.
22.
26.
866
65
55
75
31
5S
MS3
1S8
137
40
10
572
.40.
780.
730.
6493
.092
.590
.55.
52.
12.
410
.78
33
75
10
03
15
MM
S31
M8
337
40
14
398
.70.
780.
730.
6493
.593
.592
.05.
52.
12.
412
.49
12
90
12
03
15
MM
S31
M8
537
40
17
111
8.5
0.78
0.73
0.65
94.0
94.0
93.0
5.5
2.1
2.4
15.5
10
10
11
01
50
31
5L
MS3
1L8
737
40
20
814
4.8
0.78
0.73
0.64
94.3
94.0
93.0
5.5
2.1
2.4
18.0
11
70
12
51
70
31
5L
MS3
1L8
A3
74
02
36
164.
50.
780.
730.
6494
.694
.493
.65.
52.
12.
421
.51
34
0
13
21
80
31
5L
MS3
1L8
937
40
24
817
3.7
0.78
0.73
0.64
94.8
94.7
94.0
5.5
2.1
2.4
21.5
13
40
15
02
00
35
5L
MS3
5L8
A3
74
02
82
197.
40.
780.
700.
6095
.095
.093
.05.
51.
82.
228
.71
67
0
16
02
15
35
5L
MS3
5L8
137
40
30
021
0.6
0.78
0.70
0.60
95.0
95.0
93.0
5.5
1.8
2.2
28.7
16
70
18
02
40
35
5L
MS3
5L8
B3
74
03
37
236.
90.
780.
700.
6095
.295
.293
.25.
51.
82.
235
.51
78
0
20
02
70
35
5L
MS3
5L8
337
40
37
426
3.2
0.78
0.70
0.60
95.3
95.3
93.3
5.5
1.8
2.2
35.5
17
80
Note
:
All
perf
orm
ance
valu
es
are
subje
ct to tole
rance
as
per
IS: 325.
Effic
iency
measu
rem
ents
are
with
out se
als
.R
atin
gs
above 2
00kW
/8P
upto
630kW
/8P
are
availa
ble
in F
ram
e 4
00 &
450. F
or
deta
ils c
onta
ct o
ur
sale
s offic
e.
Sta
rtin
g
Torq
ue
to R
ate
d T
orq
ue
Ratio
3/4
L
HIG
H E
FF
ICIE
NC
Y N
ON
SP
AR
KIN
G M
OT
OR
S -
TY
PE
MS
Fra
me
siz
eR
ate
d
Speed
R
PM
Rate
d
Curr
ent
Am
ps
Rate
d
Torq
ue
kg.m
Opera
ting C
hara
cte
ristics a
t R
ate
d o
utp
ut
Sta
rtin
g
Curr
ent
to R
ate
d
Curr
ent
Ratio
PE
RF
OR
MA
NC
E T
AB
LE
FO
R N
ON
SP
AR
KIN
G M
OT
OR
S
Ex(n
A)
8 P
OL
E
1/2
LF
L3
/4L
1/2
L
Typ
e r
ef
Pullo
ut
Torq
ue
to R
ate
d
Torq
ue
Ratio
Roto
r G
D²
kgm
²
Net
Weig
ht
kgF
L
Rate
d O
utp
ut
kWH
P
HIG
H E
FFIC
IEN
CY
NO
N S
PAR
KIN
G M
OTO
RS
Tem
p. C
lass : T
3
38
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Dim
en
sio
nal
Dra
win
g:
No
n S
park
ing
Mo
tors
(Typ
e 2
S/M
S)
39
40
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Dim
en
sio
nal
Dra
win
g:
No
n S
park
ing
Mo
tors
(Ty
pe
2S
/MS
)
41
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Dim
en
sio
nal
Deta
ils:
No
n S
park
ing
Mo
tors
(Ty
pe
2S
/MS
)
42
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Dim
en
sio
nal
Dra
win
g:
No
n S
park
ing
Mo
tors
(Typ
e 2
S/M
S)
43
IE2
SER
IES
NO
N S
PAR
KIN
G M
OTO
RS
Dim
en
sio
nal
Deta
ils:
No
n S
park
ing
Mo
tors
(Typ
e 2
S/M
S)
ANNEXURE - I
Enclosure IP 21 - IP 23(type G...)Self-ventilated with integral fan cooling (DP)Cooling air is blown through the motor by a fan mounted on the shaft.
Enclosure IP 21 - IP 23(type G...I)Separate ventilation with radial fitted fan unit (FV)Cooling air is blown through the motor by a separately excited fan motor. The inlet side may be equipped with an air filter.
Enclosure IP 21 - IP 23(type G..)Single pipe ventilated (FV)Cooling air is blown across the motor through the pipe connection with a separate customer provided external blower fan and discharges on the other side to open space.
Enclosure IP 44 - IP 55(type G..ZE)Totally-enclosed fan-cooled (TEFC)Cooling air is blown over the totally enclosed motor surface by a fan mounted an the shaft.
Enclosure IP 44 - IP 55(type G..Z)Totally-enclosed non ventilated (TENV)Cooling without using a fan, only by nature ventilation and radiation on the totally enclosed motor surface.
Enclosure IP 44 - IP 55(type G..ZO)External surface cooling (TEFV)Cooling air is blown over the totally enclosed motor surface by an separately excited fan motor.
Enclosure IP 44 - IP 55(type G..Z)Double pipe ventilated (TEPV)Cooling air is blown across the motor through a pipe connecting by means of a separate customer provided external blower fan and discharges on the other side’s pipe connecting.
IC 01
IC 06
IC 17
IC 410
IC 411
IC 416
IC 37
Designation system concerning methods of cooling refers to standard IEC 60034-6.Explanation of the product code
International Cooling
Circuit arrangement
Primary coolant
Method of movement of primary
coolant
4 (A) 11 2 3
Position 1 Position 4
0 :Free circulation (open circuit) A:
4 : Frame surface cooled W:Position 2 Position 5
A: For air (omitted for simplified designation)
0
Position 3 1
0 : Free convection 6
1 : Self-circulation 8
6 :Machine-mounted
independent component
(IC)
Secondary coolant
For air (omitted for simplified designation)
Free convection
Machine-mounted independent component
Relative displacement
(A)4
For water
Self-circulation
Method of movement of
secondary coolant
65
Methods of Cooling
44
ANNEXURE - II
Degree of protection for rotating machines are indicated according to IS/IEC 60034-5 using the characteristic letters ‘IP’ followed by two characteristic numerals for the degree of protection.
The first numeral indicates protection against contact and ingress of foreign bodies.
The second numeral indicates protection against ingress of water.
First characteristic numeralIP2X Protected against solid objects greater than 12mm
IP5X Dust protected motors, Ingress of dust is not fully protected ,but dust can not enter in an amountsufficient to interface with satisfactory operations of the motor.
Second characteristic numeral
IPX3 Protected against spraying water, sprayed up to angle of from vertical shall have no harmfuleffect.
IPX5 Protected against water, jets by a nozzle from any direction shall have no harmful effect.
IPX6 Protected against heavy seas, powerful jets from all direction shall have no harmful effect.
No protection
Protected againstsolid objectsgreater that 50mm(e.g. hand)
Protected againstsolid objectsgreater that 12mm(e.g. fingers)
Protected againstsolid objectsgreater that 2.5mm(e.g. tools, wires)
Protected againstsolid objectsgreater that 1mm(e.g. wire or strips)
Ingress of dust isnot totallyprotected, but doesnot enter insufficient quantitiesto harm equipment
No ingress of dust
No protection
Dripping watershall have noharmful effect.
Protected againstdripping waterwhen enclosure is
0titled 15
Protected againstspraying water
0up to 60
Water splashedfrom any directionshall have noharmful effect
Water hosedagainst theenclosure shallhave no harmfuleffect (water jets)
Water frompowerful jets ofheavy seas shallhave no harmfuleffects
Degree of Protection
Degree of protection Schematic
0
1
2
3
4
5
6
0
1
2
3
4
5
6
60⁰
1�� Numeric 2ⁿ� Numeric
45
Unless stated otherwise, tolerances on declared values are applicable as given in the table below:
Schedule of tolerances on values of quan��es
Quan�ty Tolerance
Efficiency ŋ-Machines up to and including 150 kW (or kVA)-Machines above 150 kW (or kVA)
-15 % of (1 - ŋ)
-10 % of (1 - ŋ)
Power-factor, cosΦ, for induc�on machines -1/6 (1 -cosΦ)Minimum absolute value 0.02 Maximum absolute value 0.07
Slip of induc�on motors (at full load and at working temperature)PN < 1 kWPN 1 kW
± 30 % of the slip± 20 % of the slip
Locked rotor current of cage induc�on motors with any specified star�ng apparatus
+20 % of the current
Locked rotor torque of cage induc�on motors +25 -15 % of the torque.(+25 % may be exceeded by agreement)
Breakdown torque of induc�on motors -10% of the torque except that a�er allowing for this tolerance the torque shall be not less than 1.6 or 1.5 �mes the rated torque
Note: When tolerance is stated in only direc�on, the value is not limited in the other direc�on.
Tolerances (Reference IS/IEC 60034-1)
ANNEXURE - III
46
Pro
tec�
ve E
ncl
osu
reIP
22
IP4
4IP
22
IP4
4IP
22
IP4
4IP
22
IP4
4IP
22
IP4
4IP
22
IP4
4
Ra�
ng
kV(
or
kVA
)R
ated
Sp
eed
(rp
m)
96
0 a
nd
bel
ow
Ab
ove
Up
to
Sou
nd
Po
wer
Lev
el d
B(A
)
1.1
-7
6-
79
-8
0-
83
-8
4-
88
1.1
2.2
-7
9-
80
-8
3-
87
-8
9-
91
2.2
5.5
-8
2-
84
-8
7-
92
-9
3-
95
5.5
11
82
85
85
88
88
91
91
96
94
97
97
10
0
11
22
86
89
89
93
92
96
94
98
97
10
11
00
10
3
22
37
89
91
92
95
94
97
96
10
09
91
03
10
21
05
37
55
90
92
94
97
97
99
99
10
31
01
10
51
04
10
7
55
11
09
49
69
71
01
10
01
04
10
21
05
10
41
07
10
61
09
11
02
20
98
10
01
00
10
41
03
10
61
05
10
81
07
11
01
08
11
2
22
06
30
10
01
02
10
41
06
10
61
09
10
71
11
10
81
12
11
01
14
66
01
10
01
02
10
41
06
10
71
07
11
11
08
11
11
08
11
21
10
11
4
11
00
25
00
10
51
07
10
91
10
10
91
13
10
91
13
10
91
13
11
01
14
25
00
63
00
10
61
08
11
01
12
11
11
15
11
11
15
11
11
15
11
11
15
63
00
16
00
01
08
11
01
11
11
31
13
11
61
13
11
61
13
11
61
13
11
6
No
te 1
: IP
22
co
rres
po
nd
s ge
ner
ally
to
dri
p-p
roo
f, ve
n�
late
d a
nd
sim
ilar
encl
osu
res.
IP
44
co
rres
po
nd
s ge
ner
ally
to
to
tally
en
clo
sed
fan
-co
ole
d, c
lose
d a
ir c
ircu
it a
ir-c
oo
led
, an
d s
imila
r en
clo
sure
s (S
ee I
S: 4
69
1-1
98
5*)
.
No
te 2
: No
po
si�
ve t
ole
ran
ce is
allo
wed
on
th
e ab
ove
so
un
d p
ow
er le
vels
.
IS: 1
20
65
- 1
98
7
Lim
i�n
g M
ean
So
un
d P
ow
er L
evel
Lw
in d
B(A
) fo
r A
irb
orn
e N
ois
e Em
i�ed
by
Ro
ta�
ng
Elec
tric
al M
ach
ines
96
1 t
o 1
32
01
32
1 t
o 1
90
01
90
1 t
o 2
36
02
36
1 t
o 3
15
03
15
1 t
o 3
75
0
-
AN
NE
XU
RE
-IV
47
Introduc�onThe purpose of this write-up is to offer some short, easy to follow recommenda�ons to our customers, users and dealers for the proper care of electric motors in storage.
For prac�cal purposes, such equipment is considered to be in storage not only when it is in the store room but also when:
It has been delivered to the jobsite and is awai�ng installa�on;or, It has been installed but regular opera�on is delayed / pending comple�on of plant construc�on;or, there are 3 months or more, idle periods between opera�ng cycles; or, the plant or department is shut down.
The recommenda�ons given here apply to condi�ons commonly found in indoor storage. Personnel responsible for care of the equipment should use good discre�on in adap�ng these recommenda�ons to the par�cular situa�on. Common sense and sound safety rules need to be followed.
WARNINGDangerous voltages are present in the motor components which can cause serious injury, electrocu�on and equipment damage. To avoid serious injury and/or equipment damage before any adjustments, servicing, wiring, parts replacement or any other act requiring physical contact with the electrical or mechanical working components of this equipment is performed, all equipment must be de-energized, disconnected and isolated to prevent accidental contact with live or rota�ng parts.
The success and safe opera�on of motors is dependent upon proper handling, installa�on, opera�on and maintenance, as well as upon proper design and manufacture. Failure to follow certain fundamental installa�on and main- tenance requirements may lead to personal injury and the failure and loss of the motor as well as damage to other property.
Only qualified personnel should be involved in the inspec�on, maintenance and repair procedure and all plant safety procedures must be observed.
A qualified person is one who is familiar with the installa�on, construc�on and opera�on of the equipment, and the hazards involved. In addi�on, he has the following qualifica�ons:
- Is trained and authorized to energize, de-energize, clear, ground, and tag circuits and equipment in accordance with established safety prac�ces.
- Is trained in the proper care and use of protec�ve equipment such as rubber gloves, hard hat, safety glasses or face shields, flash clothing etc. in accordance with established safety prac�ces.
- Is trained in rendering first aid.
Motor should be installed and grounded as per local and na�onal codes.
SAFETY PROCEDURE
Storage and Handling Instruc�ons for Motors
ANNEXURE -V
Indoor storageWholly controlled atmosphere or par�ally controlled atmosphere• Storage room must be clean, dust free and dry• Maintain temperature in the range 20 deg to 50 deg in the storage room• Maintain uniform temperature throughout the room• Rela�ve humidity to be 50% or less• Ensure absence of harmful fumes • Vibra�on free area• Space heater must be energized if temperature falls below 10 deg.C or humidity is more than 50% to prevent harmful effects of moisture condensa�on. • Ensure that no water drips on motor and no water accumulates under the motor.• Ensure that all plugs originally provided are in place. (e.g. cable entry hole plugs, drain plugs and plug in fan cowl for greasing. If plugs are missing, all the openings to be covered with an adhesive plas�c cloth.• The enclosing structure should be designed to protect the motor from flying debris or other damage from high winds.
Storage Instruc�ons For Motors
48
ANNEXURE - V
Cover the motor completely in a strong, transparent plas�c bag to exclude dirt, dust, moisture, and other foreign materials. Before sealing this bag, small bags of silica-gel desiccant should be put inside the bag, around the motor.
Rodents and other animals like to house inside motors in search of warm surroundings or food. Some of them a�ack the insula�ng materials. Their access to the motor should be restricted.
Outdoor storageDry climate (Condi�ons usually found) - Dust, sand, heat from the sun, and occasional rain or snow.
Humid climate (Condi�ons usually found) - Dust, rain and snow, organic (fungus) growth
Salty and industrial atmospheres (Condi�ons usually found) - Moisture impregnated with salts or other acidic / alkaline chemicals, salty dust, sand, rain or snow, fungus growth, fumes, coal and chemical dust soot.All precau�ons indicated in indoor storage to be taken.
In addi�on, a�er the unit is covered as explained in these instruc�ons, a shed should be erected to protect it from direct rain, snow, and excessive direct sun heat. At a bare minimum, a heavy water-proofed cover should be slipped over it.
Bearings:Special precau�ons need to be taken when the machine is idle for a period of 3 moths or more to avoid corrosion of the bearings and loss of grease. It is advisable to rotate the sha� periodically (once in a week @ 30 rpm for minimum 15 sec.) as the grease tends to se�le at the bo�om of the housings. Before a machine is started a�er a long idle period, the bearing covers should be removed and grease in the housing pressed with thumbs between the races of the bearing. If any deteriora�on of grease is apparent, the old grease should be removed and new grease pressed in the bearing housings.
If the machine is idle for four months or more, change the grease completely.
Sha� extensions, machines surfaces or flanges:The machined parts have a protec�ve coat of an�-rust preserva�ve which should not be taken off during normal storage periods. In case of long storage, periodic examina�on should be carried out and fresh preserva�on should be applied, if required, a�er any rust or moisture has been removed. Preserva�on can be easily taken off by using paraffin or other petroleum solvents.
Complete motor:When storage may last over one year, repaint all surfaces previously painted, before pu�ng motor into service.
Handling instruc�ons for motors• For li�ing the motor, only the li�ing hook provided with motor, are to be used. • Use all li�ing hooks that are provided simultaneously. (If motor is provided with two hooks, use both hooks and not one) • Do not use any other part of the motor for li�ing. • Do not use sha� projec�ons for dragging the motor. • Do not roll or drag the motor on the floor. • Motors must not be kept in ver�cal posi�on with external fan cowls as base. • Jerks and jolts must be avoided to increase the bearing life. • In ver�cal li�ing, uncontrolled rota�on of the motor must be prevented.• Do not li� other equipments with motor li�ing points only.
49
1. DAILY MAINTENANCE 1.1 Examine visually earth connec�ons. Check motor leads and cable connec�ons are fully �ght and not loose. 1.2 Check motor windings for overhea�ng (the permissible maximum temperature is above that which can be comfortably felt by hand). 1.3 Examine control equipments. 1.4 Check body and bearing temperature 1.5 Check voltage and current in all three phases. Check voltage varia�on and unbalance. 1.6 Check vibra�ons at bearings. 1.7 Check if motor rota�on is free and measure speed. 1.8 Check for any abnormal noise.
Note: In order to avoid opening up motors, a good indica�on is to observe the shell temperature undernormal working condi�ons. Any increase not accounted for, for example by seasonal increase inambient temperature, should be suspected.
2. WEEKLY MAINTENANCE 2.1 Check belt tension. In cases where this is excessive, it should immediately be reduced. Check motor pulley seat loca�on. Pulley has to rest on sha� shoulder. 2.2 Check coupling condi�on. 2.3 Blow out windings of protected type motors situated in dusty loca�ons. Check for any accumula�on of dirt, sand or fine dust. 2.4 Examine star�ng equipment for burnt contacts where motor is started and stopped frequently. 2.5 For outdoor motors, check if canopy is at proper place.
3. MONTHLY MAINTENANCE 3.1 Overhaul Controllers. 3.2 Inspect and clean oil circuit breakers. 3.3 Wipe brush holders and check bedding of brushes of slip-ring motors.
4. HALF YEARLY MAINTENANCE 4.1 Clean windings of motors subjected to corrosive or other elements; also bake and varnish, if necessary. 4.2 In the case of slip-ring motors, check sliprings for grooving or unusual wear. 4.3 Check grease in ball and roller bearings and make it up where necessary taking care to avoid overfilling.
5. ANNUAL MAINTENANCE 5.1 Check all high speed bearings and renew, if necessary. 5.2 Blow out all motor winding thoroughly with clean dry air. Make sure that the pressure is not so high as to damage the insula�on. 5.3 Clean and varnish dirty and oily windings. 5.4 Overhaul motors which have been subjected to severe opera�ng condi�ons. 5.5 Renew switch and fuse contacts, if damaged. Check oil. 5.6 There can be cement dust / saw dust / rock dust / coal dust / grain dust on motor body. Blow out compressed air over motor body to clean this accumulated dust at the �me of monthly maintenance. See to it that all ven�la�on paths are absolutely free. 5.7 Paint the motor if required. 5.8 Check insula�on resistance to earth and between phases of motor winding, control gear and wiring. 5.9 Check resistance of earth connec�ons. 5.10 Check air gaps. 5.11 Test the motor overload relays and breakers.
6. RECORDS 6.1 Maintain a register giving one or more pages for each motor and record therein all important inspec�on and maintenance works carried out from �me to �me. These records should show past performance, normal insula�on resistance level, air gap measurements, nature of repairs and �me between previous repairs and other important informa�on which would be of help for good performance and maintenance. Sample format is a�ached.
Recommended Maintenance Schedule
ANNEXURE - VI
50
Trouble Shoo�ng Chart
TROUBLE CAUSE WHAT TO DO
Motor fails to start Blown fuses Replace fuses with proper type and ra�ng.
Overload trips Check and reset overload in starter
Improper power supply Check to see that power supply agrees with Motor name plate and load factor
Improper line connec�on Check connec�ons with diagram suppliedwith motor
Open circuit in winding or control switch
Mechanical failure Check to see if motor and drive turn freely. Check bearings and lubrica�on
Short circuited stator Indicated by blown fuses. Motor must be rewound
Poor stator coil connec�on
Remove end shields, locate with test lamps
Rotor defec�ve Look for broken bar sand/or end rings
Indicated by humming sound when switchis closed. Check for loose wiring connec�ons. Also, ensure that all control contacts are closing
Motors may be over loaded
Reduce Load
Motor stalls One phase may be open Check lines for open phase
Wrong applica�on Change type or size. Consult manufacturer
Ensure the name plate voltage ismaintained. Check connec�on
Over Load Reduce Load
Low Voltage
Open circuit Fuses blown, check overload relay, stator and push bu�ons
Motor runs and then dies down
Power failure Check for loose connec�ons to line, fuses and control
Motor does not come up to speed
Use higher voltage or transformer terminals or reduce load. Check connec�ons. Check conductors for proper size
Voltage too low at motor terminals because of line drop
Star�ng load too high Check load motor is supposed to carry at start
Broken rotor bars or loose rotor
Look for cracks near the rings. A new rotor may be required, as repairs are usually temporary
Locate fault with tes�ng device and repairOpen primary circuit
ANNEXURE - VI
51
Motor takes too long to accelerate and/or draws high amp
Excessive load Reduce load
Low voltage during start Check for high resistance. Adequate wire size
Defec�ve squirrel cage rotor
Replace with new rotor
Applied voltage too low Increase power tap
Wrong rota�on Wrong sequence of phases
Reverse connec�ons at motor or at switchboard
Motor overheatswhile running under load
Overload Reduce Load
Motor vibrates
Frame vents may be clogged with dirt and prevent proper ven�la�on of motor
Open vent holes and check for a con�nuous stream of air from the motor
Motor may have one phase open
Check to make sure that all leads are well connected
Grounded coil Locate and repair
Unbalanced terminalvoltage
Check for faulty leads, connec�ons and transformers
Motor misaligned Realign
Weak support Strengthen base
Coupling out of balance Balance coupling
Driven equipmentunbalanced
Rebalance driven equipment
Defec�ve bearings Replace bearings
Bearings not in line Line up properly
Balancing weights shi�ed Rebalance motor.
Contradic�on between balancing of rotor and coupling (half key - full key)
Rebalance coupling or motor
Polyphase motor running single phase
Check for open circuit
Excessive end play Adjust bearing or add shim
Scraping noise Fan rubbing fan cover Remove interference
Fan striking insula�on Clear fan
Loose on bed plate Tighten holding bolts
ANNEXURE - VI
52
Noisy opera�on Rotor unbalance Rebalance
Hot bearings general Bent or sprung sha� Straighten sha�
Excessive belt pull Decrease belt tension.
Pulleys too far away Move pulley closer to motor bearing
Pulley diameter too small Use larger pulleys
Misalignment Correct by realignment of drive
Hot bearings ball Insufficient grease Maintain proper quality of grease in bearing
Remove old grease, wash bearings thoroughly in kerosene and replace with new grease
Overload bearing Check alignment, side and end thrust.
Broken ball or rough races Replace bearing, first clean housing thoroughly
Excess lubricant Reduce quan�ty of grease, bearing should not be more than 1/2 filled
COIMBATORE112 A, Chenny's Chamber, 1st Floor, Dr. Nanjappa Road,Coimbatore 641 018 India T: + 91 422 326 8881Email: [email protected]
OUR OFFICES
Continuous process of product development/updation entitles us to change the specification in this booklet without prior notice. For latest information, please contact our Sales Office OC
