FLP Motors Litt BBL

Motors for Hazardous Areas C H A 1 / BBharat Bijlee Limited

Motors for Hazardous Areas

Bharat Bijlee has been a pioneer in the field of standard &special electric motors as well as pumps.

This catalogue covers, Motors for Hazardous areas viz;Flame proof motors, Increased Safety motors and Non-Sparking motors.

Product Range B3 Construction

Flame proof motors 0.37 KW (Frame 80) to 90 KWType `MD' (Frame 280M)

Increased Safety motors 0.12 KW (Frame 63) to 90 KWType `ME' (Frame 280M)

Non Sparking Motors 0.12 KW (Frame 63) to 160 KWType `MN' (Frame 315M)

Conformance to Standards

Table : 2

Specifications for flame proof enclosure ofelectrical apparatus.

Specifications for construction and testingof electrical apparatus with type ofprotection `e'.

Electrical apparatus for explosive gasatmosphere construction and testing ofelectrical apparatus, type of protection `e'.

Specification for the construction ofelectrical apparatus for explosive gasatmosphere for industries other thanm i n i n g .

Specification for electrical equipment withtype of protection `n'.

Specification for 3 phase induction motorswith type of protection `n'.

Specification for 3 phase induction motors.

Dimensions of three-phase foot mountedinduction motors.

Dimensions of flange mounted A.C.induction motors.

IS 2148

IS 6381

IEC Pub 79-7

VDE 0171

IS 8289

IS 9628

IS 325

IS 1231

IS 2223

1

Note : BBL type references have changed.Please refer to page No.15 for conversion Chart.

FLAME PROOF MOTORS Ex (d)

classification od Hazardous areas (otherthan mining) for electrical installations.

Degrees of protection provided by enclosuresfor rotating electrical machines.

IS 5572 (Pt 1)

IS 4691

Hazardous areas

Hazardous areas are defined as locations where explosivegas-air-mixture may occur in dangerous concentrations.The decision as to whether an area is hazardous as per therelevant regulations and specifications rests entirely withthe user, or in case of doubt, with the competentinspecting authority. IS 5572 (Pt 1) classifies hazardous areasinto three zones, depending on the frequency andduration for which dangerous concentrations are likelyto be present. Classification of these zones and selectionof electrical equipment as per IS 5572 are given below.

Other relevent standards are

Classification of Hazardous Gases :

Hazardous gases have been classified in IS:2148, VDE 0171 &5572 (Pt 1) and are associated only with flame proofenclosures. These gases are listed in Table 3.

Note : Flame proof motors are offered suitable for GasGroups I, IIA & IIB only. For gases not mentioned, pleaserefer the relevent Indian Standards.

Flame proof motors are suitable for application in zone 1area. However, these motors can also be used in zone 2a r e a .

Ignition Temperature Classes & Explosion Gas Groups

To facilitate selection of equipment, the flammable gasesand vapours are categorised in temperature classes orignition temperature groups T1 to T6. The Ignitiontemperature is the lowest temperature at which theflammable gas-air-mixture will ignite. The ignitiontemperature classes are shown in Table 2. Higher ignitiontemperature classes also cover lower ones.

A b o v e Upto andi n c l u d i n g

T 1 4 5 0 -T 2 3 0 0 4 5 0T 3 2 0 0 3 0 0T 4 1 3 5 2 0 0T 5 1 0 0 1 3 5T 6 8 5 1 0 0

Temp. Class as perIS : 6381 &

IEC 79-7

I g n i t i o nTemperture - C

An area in whichhazardous atmosphereis continuously present.

Hazardous atmosphereis likely to be present atany time under normaloperating conditions.

In this area hazardousatmosphere is likely tobe present only underabnormal operatingconditions and for ashort period.

Generally use of electricalequipment is to be avoidedbut when this is notpracticable intrinsically safeor pressurized electricalequipment may be permittedto be used in such areas.

For this area, electricalequipment used, must be in aflame proof enclosure type(Ex)d as specified by IS 2148.

Rotating electrical machineshaving sliding contacts,centrifugal switches, etc.which in normal operationcan cause arcing must beenclosed in flame proofenclosure. Apparatus withtype of protection (Ex)e inaccordance with IS-6381 - maybe used without any speciale n c l o s u r e .Apparatus having type ofprotection (Ex)n inaccordance with IS:8289 arealso permitted for use. Threephase induction motorshaving protection type (Ex)nconforming to IS - 9628.

Z o n e` 0 '

Z o n e` 1 '

Z o n e` 2 '

Classification of areaas per IS : 5572 (Part 1)

Selection of electricalequipment based on IS : 5571

Z o n e

* Industrial methane includes methane mixed with notmore than 10% by volume of hydrogen.

Table : 1

I M e t h a n e ( F i r e d a m p ) T 1I I A A m m o n i a T 1

I n d u s t r i a l m e t h a n e * T 1C a r b o n m o n o x i d e T 1P r o p a n e T 1B u t a n e T 2B e n z e n e T 1C y c l o h e x a n e T 2A c e t o n e T 1E t h y l a c e t a t e T 1A m y l a c e t a t e T 2M e t h a n o l T 1E t h a n o l T 2n - B u t a n o l T 2

I I B 1 , 3 - B u t a d i e n e T 2E t h y l e n e T 2D i e t h y l e t h e r T 4E t h y l e n e o x i d e T 2C o k e - o v e n g a s T 1

IIC H y d r o g e n T 1

G a s Gas or Vapour T e m p .G r o u p Class.

Table : 3

1 / 1 7


Approval Certificates :

Electrical equipment used in Zone 1 must be tested byC M R I - D h a n b a d .

Approval certificates are issued by the relevant authorities given below on the basis ofthe test report issued by CMRI. All BBL motors have been approved by the relevantauthorities.

i.e. DGMS - DhanbadCCE - NagpurDGFASLI - Mumbai

All flame proof motors have Licence Mark IS 2148.

A DGMS identification mark must be fitted on the motor for Gas Group I or Oil Minesapplication.

Pre requisi tes for appl icat ion of motors :

Voltage & Frequency : The motors are capable ofdelivering their rated output when operated at 415V±10% and 50Hz ±5% as specified in IS : 325.

Ambient & Altitude : The motors are suitable for 450Cambient temperature at altitude not exceeding 1000Mabove MSL.

Rating : The motors are sui table for cont inuous duty (S1)as per IS : 325.

Mechanical features : Types of construction : Standardmotors are designed for foot mounting (B3). These arealso suitable for B6, B7, B8, V5, V6 mounting without anyc h a n g e .

Motors can be supplied in flange mounting (B5). Thesemotors will also be suitable for V1 & V3 mounting withoutany change.

Degree of Protection : Motors provided with a degreeof protection corresponding to IP55 as per Is : 4691. Adrain plug cannot be provided in FLP motors. In addition,all B5 motors have Oil Tight Shaft (OTS) protection.

Terminals : Motors upto and including 1.5Kw (2HP) aredesigned with star connected windings and are providedwith three terminals suitable for DOL starting only. Motorsabove 1.5 KW are designed with delta connected windingsand are provided with six terminals suitable for star-deltastarting or DOL starting.

Paint & Finish : All motors are given a special treatmentof primer and paint to internal as well as external surfaces.All external surfaces are coated with epoxy polymide baseacid/ a lka l i res is tant paint o f Dark Admira l ty Grey Shade( N0. 632 as per IS:5 )

Bearings : All the motors are fitted with prelubricatedantifriction rolling contact bearing. All motors upto 180L Frame are provided with 2Zsealed for life bearings. On line regreasing arrangement can be provided in 180 & 200frame motors.Regreasing arrangement is provided as a standard feature in 225S frameand above. Bearing sizes are given in the table.

The flame proof motors manufactured by BBL are suitablefor ignition groups G1 to G4 as per VDE 0170/0171orTemperature Class T1 to T4 as per IS 6381.

Main Characteristics

-- Sturdy housing which prevents an internal explosionfrom spreading to the outside and resists theexplosion pressure.

-- Robust bearing shields and caps bolted to the framein such a manner that the gaps remain unaffected inthe event of an internal explosion.

-- Screen on air intake with a mesh size not exceeding8 mm.

-- External earth terminals

-- Protective earth conductor terminal in the terminalb o x .

-- Ex (d) mark on the motor.

-- CMRI certificate No., CCE & DGFASLI certificate No. & ISILicence mark on the name plate.

-- Special varnishing and painting treatment to resisthighly corrosive atmosphere.

Salient Features :

Enclosure Design : The frame end shields, terminal boxesand bearing covers of all motors are made of grey castiron. The motors are so designed that the frametemperature will remain below the ignition temperatureof the gas-air mixture involved.

Insulation : All motors of standard design are providedwith Class F insulation with temperature rise limited toClass `B'.

All cast iron parts forming the flame proof enclosures aresubject to hydraulic pressure test, after final machining asper IS : 2148

Cooling : All motors have bi-directional cast iron orfabricated fans.

Terminal Box : Location : flame proof motors haveterminal box on the top as standard. Side terminal boxcan be offered on request for frame sizes 132M & above.

Cable Entries : Motors for mining application (Gas GroupI ) are provided with cable entries with compound fill ingsealing boxes suitable for paper insulated lead covereddouble wired armoured (PILCDWA) PVC cables. Cableentries with flameproof cable glands can also be providedto suit PVC armoured cables. (for application in hazardousarea Gas groups IIA & IIB only.)

Motors in all frame sizes can be supplied with terminationsuitable for plug & socket arrangement, against enquiry.

A cable sealing box is mandatory for all motors for use forGas Group. I & Oil Mines.

Maintaining the type of protection during operatiom :

Each motor must be provided with a protective circuitbreaker or an equally effective device. In particular,the following should be noted.

1 . The joint faces must not be remachined nor finishedor Coated with varnish or paint. The surfaces must bekept metallically clean. A thin film or oil-grease mustbe applied as protection against rust. The use of gasketsat points where there were originally none is notp e r m i t t e d .

2 . Defective mounting screws and bolts must bereplaced promptly by new ones of a material with atleast the same tensile- strength as the original ones.

3 . Care should be taken to see that all screws, bolts, nutsetc. used for fixing the parts of flameproof enclosuresare provided with spring washers wherever originallysupplied, to prevent them from getting loose due toshocks and vibration during operation.

2

*3 terminals Upto and including 1.5 Kw, 6 terminals for higher outputs.A-280 frame; 2 pole B-280 frame; 4, 6, 8 pole

Note : BBL type references have changed.Please refer to page No. 15 for conversion Chart.

M D 0 8 0 8 0 6 2 0 4 6 2 0 4 M J 8 0 3 M 5 1 4

M D 0 9 S / L 9 0 S , 9 0 L 6 2 0 5 6 2 0 5 M J 1 3 0 3 / 6 * M 6 2 1 6

M D 1 0 L 1 0 0 L 6 2 0 6 6 2 0 6

M D 1 1 M 1 1 2 M 6 2 0 6 6 2 0 6

MD 13S/M 132S, 132M 6 3 0 8 6 3 0 8

MD 16M/L 160M, 160L 6 3 0 9 6 2 0 9 M J 2 0 0 6 M 8 2 7 0

M D 1 8 M / L 180M, 180L 6 3 1 0 6 3 1 0

M D 2 0 L 2 0 0 L 6 2 1 2 6 2 1 2

M D 2 2 S / M 2 2 5 S , 2 2 5 M 6 2 1 3 6 2 1 3 M J 2 8 0 6 M 1 2 2 1 5 0

M D 2 5 M 2 5 0 M 6 2 1 5 6 2 1 5

M D 2 8 S / M 280S, 280M A - 6 3 1 6 A - 6 3 1 6

B - 6 3 1 7 B - 6 3 1 6

M o t o rt y p e

F r a m eS ize

B e a r i n gN u m b e r s

(C3 Clearence)

T e r m i n a lb o x

T y p e

T e r m i n a l s No. ofC a b l e

e n t r i e s

M a x i m u mc o n d u c t o r

c r o s ss e c t i o n( m m 2 )

D E N D E N o . S i ze

Terminal box design & bearing data for Ex(d) motors

2 / 1 7


3

Note : BBL type references have changed. Please refer to page No. 15 for convers ion Char t .

The fo l lowing f rame s izes are not yet approved for Gas Group I and Oi l Mines.a)160 M, 160L, 200L and 280 S/M. Motors can be suppl ied in o ld f rame s izes unt i l approvals are obta ined.b) 80, 112M. Motors can be suppl ied in 90L & 132M Frame s izes unt i l approvals are obta ined.Dimenis ions & data can be prov ided on request .

Flame Proof TEFC 3 Phase Squirre l Cage Motors - MD TypeFrame s ize 80 to 280M, B3 const ruc t ion , c lass `F ' insu la t ion , su i tab le fo r 415V ±10%, 50Hz ±5%, Combined var ia t ion ± 10%Ambient tempera ture 450C Degree o f p ro tec t ion IP55. A l l motors conform to IS 325 fo r per formance.Note : Motors upto 132M Fr w i th Oi l t igh t Shaf t p ro tec t ion w i l l have lower e f f i c ienc ies as fo l lows. 80Fr , 5% po in ts lower ; 90L to132M 2% po in ts lower . Par t ia l load e f f i c ienc ies w i l l a lso be lower .

1500 rpm (4 -pole)

0.37 0.50 80 MJ 80 MD 0804A3 1415 0.98 0.255 0.76 0.70 0.58 70 68 64 4.5 2.4 2.6 0.0061 31

0.55 0.75 80 MJ 80 MD 080413 1405 1.4 0.381 0.78 0.70 0.56 72 71 67 4.0 2.4 2.6 0.0061 31

0.75 1.00 80 MJ 80 MD 080433 1405 1.8 0.52 0.78 0.70 0.58 76 76 72 4.5 3.0 3.25 0.0072 32

1.1 1.5 90L MJ 90 MD 09L433 1415 2.5 0.76 0.81 0.73 0.61 76.5 76 72 4.2 2.3 2.7 0.012 48

1.5 2.0 90L MJ 90 MD 09L453 1415 3.3 1.03 0.80 0.72 0.58 78.5 78 75 4.8 2.5 3.0 0.016 50

2.2 3.0 100L MJ 100 MD 10L433 1430 4.6 1.50 0.82 0.69 0.53 81 79 78 5.7 2.5 3.2 0.021 60

3.7 5.0 112M MJ 112 MD 11M433 1430 7.5 2.52 0.82 0.76 0.65 84 84 81 6.0 2.8 3.2 0.053 70

5.5 7.5 132M MJ 130 MD 13M433 1445 10.4 3.71 0.85 0.80 0.68 86 85 83 6.0 2.2 3.0 0.113 105

7.5 10.0 132M MJ 130 MD 13M473 1440 14.5 5.07 0.83 0.78 0.68 87 87 85 6.0 2.5 3.2 0.134 113

9.3 12.5 160M MJ 160 MD 16M413 1450 17.1 6.25 0.86 0.82 0.77 88 88 87 6.0 2.0 2.5 0.145 140

11.0 15.0 160M MJ 160 MD 16M433 1450 20.5 7.39 0.84 0.81 0.76 89 89 89 6.0 2.1 2.5 0.175 146

15.0 20.0 160L MJ 160 MD 16L473 1450 27.6 10.08 0.84 0.83 0.79 90 90.5 90 6.0 2.1 2.5 0.25 165

18.5 25.0 180L MJ 180 MD 18L433 1460 33.2 12.3 0.85 0.82 0.72 91.2 91.2 90 6.0 2.4 2.5 0.46 215

22.0 30.0 180L MJ 180 MD 18L473 1460 39.5 14.7 0.85 0.82 0.72 91.2 91.2 90 6.0 2.4 2.5 0.54 230

30.0 40.0 200L MJ 200 MD 20L433 1465 52.0 19.9 0.87 0.84 0.77 92 92 90 6.0 2.6 2.5 0.86 305

37.0 50.0 225S MJ 225 MD 22S413 1470 64.5 24.5 0.86 0.83 0.75 93.2 93.2 91 6.0 2.5 2.3 1.32 380

45.0 60.0 225M MJ 225 MD 22M433 1470 78.0 29.8 0.86 0.83 0.75 93.2 93.2 91 6.0 2.5 2.3 1.60 430

55.0 75.0 250M MJ 250 MD 25M413 1475 94.5 36.3 0.87 0.85 0.78 93.3 93.0 91.5 6.0 2.5 2.6 2.83 570

75.0 100.0 280S MJ 280 MD 28S413 1480 123.0 49.4 0.90 0.89 0.83 94.0 94.0 93.0 6.0 2.2 2.5 5.0 705

90.0 120.0 280M MJ 280 MD 28M433 1480 149.0 59.2 0.89 0.87 0.81 94.5 94.3 93.2 6.0 2.2 2.5 6.0 725

3 / 1 7

0 . 3 7 0 . 5 0 8 0 M J 8 0 M D 0 8 0 2 A 3 2 8 8 0 0 . 8 1 0 . 1 2 5 0 . 8 5 0 . 7 8 0 . 7 0 7 5 7 2 6 7 6 . 0 2 . 7 3 . 0 0 . 0 0 3 7 3 1

0 . 5 5 0 . 7 5 8 0 M J 8 0 M D 0 8 0 2 B 3 2 8 6 0 1 . 2 5 0 . 1 8 7 0 . 8 2 0 . 7 4 0 . 6 2 7 5 7 3 6 8 5 . 5 2 . 7 3 . 0 0 . 0 0 3 7 3 1

0 . 7 5 1 . 0 0 8 0 M J 8 0 M D 0 8 0 2 1 3 2 8 4 5 1 . 7 0 . 2 5 6 0 . 8 2 0 . 7 4 0 . 6 2 7 5 7 5 7 1 5 . 0 2 . 4 2 . 8 0 . 0 0 3 7 3 1

1 . 1 1 . 5 8 0 M J 8 0 M D 0 8 0 2 3 3 2 8 4 0 2 . 4 0 . 3 7 7 0 . 8 2 0 . 7 5 0 . 6 3 7 9 7 9 7 6 5 . 9 2 . 7 3 . 1 0 . 0 0 5 1 3 2

1 . 5 2 . 0 9 0 L M J 9 0 M D 0 9 L 2 3 3 2 8 2 5 3 . 1 0 . 5 1 7 0 . 8 6 0 . 8 3 0 . 7 6 7 8 . 5 7 8 7 4 5 . 5 2 . 7 3 . 2 0 . 0 0 7 1 4 8

2 . 2 3 . 0 9 0 L M J 9 0 M D 0 9 L 2 5 3 2 8 5 0 4 . 5 5 0 . 7 5 2 0 . 8 3 0 . 8 0 0 . 7 0 8 1 7 9 7 5 6 . 2 3 . 3 3 . 5 0 . 0 0 9 3 5 0

3 . 7 5 . 0 1 0 0 L M J 1 0 0 M D 1 0 L 2 1 3 2 9 0 0 7 . 2 0 1 . 2 4 0 . 8 7 0 . 8 2 0 . 7 2 8 2 8 1 7 5 6 . 5 2 . 9 3 . 1 0 . 0 1 8 8 6 2

5 . 5 7 . 5 1 3 2 M M J 1 3 0 M D 1 3 M 2 1 3 2 9 2 0 1 0 . 2 1 . 8 3 5 0 . 8 9 0 . 8 5 0 . 7 7 8 4 8 2 7 8 6 . 0 2 . 3 3 . 0 0 . 0 6 0 101

7 . 5 1 0 . 0 1 3 2 M M J 1 3 0 M D 1 3 M 2 5 3 2 9 2 0 1 4 . 0 2 . 5 0 0 . 8 8 0 . 8 4 0 . 7 6 8 5 8 3 7 8 6 . 5 2 . 7 3 . 0 0 . 0 8 2 1 1 4

9 . 3 1 2 . 5 1 3 2 M M J 1 3 0 M D 1 3 M 2 9 3 2 9 3 0 1 6 . 5 3 . 0 9 0 . 8 9 0 . 8 5 0 . 7 6 8 8 8 6 8 1 6 . 5 2 . 4 2 . 9 0 . 0 9 8 1 2 0

1 1 . 0 1 5 . 0 1 6 0 M M J 1 6 0 M D 1 6 M 2 1 3 2 9 2 0 1 9 . 5 3 . 6 7 0 . 8 9 0 . 8 8 0 . 8 5 8 8 . 5 8 8 8 6 5 . 8 2 . 0 3 . 4 0 . 1 3 4 1 4 5

1 5 . 0 2 0 . 0 1 6 0 M M J 1 6 0 M D 1 6 M 2 5 3 2 9 2 0 2 5 . 9 5 . 0 0 . 9 0 0 . 8 9 0 . 8 5 8 9 . 5 8 9 8 7 6 . 0 2 . 0 3 . 0 0 . 1 7 1 1 5 4

1 8 . 5 2 5 . 0 1 6 0 L M J 1 6 0 M D 1 6 L 2 7 3 2 9 2 0 3 1 . 6 6 . 1 7 0 . 9 0 0 . 8 8 0 . 8 6 9 0 . 5 9 0 8 8 6 . 5 2 . 0 3 . 0 0 . 2 2 5 1 6 8

2 2 . 0 3 0 . 0 1 8 0 L M J 1 8 0 M D 1 8 L 2 1 3 2 9 3 0 3 7 . 5 7 . 3 1 0 . 8 9 0 . 8 7 0 . 8 0 9 1 . 5 9 0 . 5 8 8 6 . 5 2 . 2 2 . 7 0 . 3 0 2 2 0

3 0 . 0 4 0 . 0 2 0 0 L M J 2 0 0 M D 2 0 L 2 3 3 2 9 5 5 5 1 . 0 9 . 8 9 0 . 8 8 0 . 8 5 0 . 7 9 9 3 . 2 9 3 9 1 . 5 6 . 5 2 . 3 2 . 5 0 . 5 2 2 6 0

3 7 . 0 5 0 . 0 2 0 0 L M J 2 0 0 M D 2 0 L 2 5 3 2 9 5 5 6 3 . 0 1 2 . 2 0 . 8 8 0 . 8 5 0 . 7 9 9 3 . 5 9 3 . 2 9 1 . 5 6 . 5 2 . 3 2 . 5 0 . 6 1 3 2 0

4 5 . 0 6 0 . 0 2 2 5 M M J 2 2 5 M D 2 2 M 2 3 3 2 9 7 0 7 5 . 0 1 4 . 8 0 . 8 9 0 . 8 7 0 . 8 3 9 3 . 6 9 3 9 1 . 5 6 . 0 2 . 3 2 . 5 1 . 0 4 4 2 0

5 5 . 0 7 5 . 0 2 5 0 M M J 2 5 0 M D 2 5 M 2 1 3 2 9 6 0 8 9 . 5 1 8 . 1 0 . 9 2 0 . 9 1 0 . 9 0 9 3 . 0 9 2 . 5 9 1 . 0 6 . 5 2 . 1 2 . 6 2 . 1 1 5 7 0

7 5 . 0 1 0 0 . 0 2 8 0 S M J 2 8 0 M D 2 8 S 2 1 3 2 9 7 0 1 2 2 . 0 2 4 . 6 0 . 9 1 0 . 8 9 0 . 8 4 9 4 . 0 9 3 . 0 9 1 . 0 6 . 0 1 . 9 2 . 7 2 . 6 3 6 9 0

9 0 . 0 1 2 0 . 0 2 8 0 M M J 2 8 0 M D 2 8 M 2 3 3 2 9 7 0 1 4 5 . 0 2 9 . 5 0 . 9 2 0 . 9 0 0 . 8 5 9 4 . 0 9 3 . 0 9 1 . 0 6 . 0 1 . 9 2 . 7 3 . 0 1 7 4 0

R a t e dO u t p u t

K W H P IEC B B L B 3 R P M A M P S K G M . F L 3 / 4 L 1 / 2 L F L 3 / 4 L 1 / 2 L K g m 2 K g Construction

F r a m es i z e

T y p eR e f e r e n c e

Operat ing Character is t icsat Rated output

W i t hD O L

s t a r t i n g

R o t o rG D 2

A p p r .W t .

Power Factor Efficiency %S p e e d C u r r e n t R a t e dT o r q u e

Ratio ofstartingCurrentto RatedCurrent

Ratio ofstartingtorque

to RatedTorque

Ratio ofPullouttorque

to RatedTorque

3000 rpm (2 -po le )


750 rpm (8 -pole)

1000 rpm (6 -pole)

4

0 . 3 7 0 . 5 0 9 0 L M J 9 0 M D 0 9 L 8 1 3 7 0 0 1 . 3 2 0 . 5 1 5 0 . 6 3 0 . 5 2 0 . 4 1 6 2 5 5 4 8 2 . 7 1 . 8 2 . 1 0 . 0 1 1 4 5

0 . 5 5 0 . 7 5 9 0 L M J 9 0 M D 0 9 L 8 5 3 6 9 0 1 . 8 1 0 . 7 7 6 0 . 6 3 0 . 5 5 0 . 4 3 6 7 6 2 5 8 2 . 9 2 . 0 2 . 4 0 . 0 1 4 4 8

0 . 7 5 1 . 0 1 0 0 L M J 1 0 0 M D 1 0 L 8 1 3 6 8 5 2 . 0 5 1 . 0 7 0 . 7 3 0 . 6 3 0 . 5 0 7 0 7 0 6 4 3 . 0 1 . 6 1 . 8 0 . 0 2 3 5 5

1 . 1 1 . 5 1 0 0 L M J 1 0 0 M D 1 0 L 8 3 3 6 9 0 2 . 8 5 1 . 5 5 0 . 7 1 0 . 6 2 0 . 4 8 7 6 7 5 7 3 3 . 3 1 . 9 2 . 3 0 . 0 2 7 5 9

1 . 5 2 . 0 1 1 2 M M J 1 1 2 M D 1 1 M 8 1 3 7 0 5 3 . 9 0 2 . 0 7 0 . 7 0 0 . 6 2 0 . 5 0 7 7 7 7 7 5 3 . 8 1 . 7 2 . 2 0 . 0 5 1 6 5

2 . 2 3 . 0 1 3 2 M M J 1 3 0 M D 1 3 M 8 1 3 710 5 . 4 3 . 0 2 0 . 7 1 0 . 6 0 0 . 4 6 8 0 8 0 7 8 3 . 7 1 . 6 2 . 0 0 . 0 9 9 1 0 0

3 . 7 5 . 0 1 6 0 M M J 1 6 0 M D 1 6 M 8 1 3 7 2 0 8 . 2 5 5 . 0 1 0 . 7 8 0 . 7 4 0 . 6 5 8 0 8 0 7 8 4 . 4 1 . 8 2 . 0 0 . 2 1 7 1 3 7

5 . 5 7 . 5 1 6 0 M M J 1 6 0 M D 1 6 M 8 3 3 7 1 5 1 1 . 6 7 . 4 9 0 . 7 8 0 . 7 4 0 . 6 5 8 4 . 5 8 4 . 5 8 2 4 . 8 1 . 9 2 . 2 0 . 2 9 9 1 5 1

7 . 5 1 0 . 0 1 6 0 L M J 1 6 0 M D 1 6 L 8 7 3 710 1 5 . 6 1 0 . 2 9 0 . 7 8 0 . 7 4 0 . 6 5 8 6 8 4 8 2 5 . 5 2 . 1 2 . 2 0 . 4 0 1 6 7

9 . 3 1 2 . 5 1 8 0 L M J 1 8 0 M D 1 8 L 8 1 3 7 1 5 1 9 . 0 1 2 . 7 0 . 7 9 0 . 7 4 0 . 6 4 8 6 . 5 8 6 . 5 8 5 4 . 5 2 . 1 2 . 2 0 . 6 2 2 0 5

1 1 . 0 1 5 . 0 1 8 0 L M J 1 8 0 M D 1 8 L 8 3 3 7 1 5 2 2 . 5 1 5 . 0 0 . 7 9 0 . 7 4 0 . 6 4 8 6 . 5 8 6 . 5 8 5 4 . 5 2 . 1 2 . 2 0 . 7 2 2 1 5

1 5 . 0 2 0 . 0 2 0 0 L M J 2 0 0 M D 2 0 L 8 3 3 7 2 0 2 9 . 0 2 0 . 3 0 . 8 2 0 . 7 9 0 . 7 1 8 7 . 5 8 7 . 5 8 6 . 5 5 . 5 2 . 5 2 . 3 1 . 3 2 3 3 0

1 8 . 5 2 5 . 0 2 2 5 S M J 2 2 5 M D 2 2 S 8 1 3 7 2 5 3 6 . 5 2 4 . 9 0 . 7 9 0 . 7 7 0 . 6 9 8 9 . 5 8 8 . 5 8 7 . 5 5 . 3 2 . 1 2 . 2 1 . 9 5 4 0 0

2 2 . 0 3 0 . 0 2 2 5 M M J 2 2 5 M D 2 2 M 8 3 3 7 2 5 4 3 . 5 2 9 . 6 0 . 7 9 0 . 7 7 0 . 6 9 8 9 . 5 8 8 . 5 8 7 . 5 5 . 3 2 . 1 2 . 2 2 . 4 1 4 3 0

3 0 . 0 4 0 . 0 2 5 0 M M J 2 5 0 M D 2 5 M 8 1 3 7 3 0 5 6 . 0 4 0 . 0 0 . 8 2 0 . 7 8 0 . 6 8 9 0 . 5 9 0 . 5 8 9 . 0 5 . 5 2 . 5 2 . 2 3 . 7 2 5 7 5

3 7 . 0 5 0 . 0 2 8 0 S M J 2 8 0 M D 2 8 S 8 1 3 7 3 0 7 1 4 9 . 4 0 . 7 9 0 . 7 5 0 . 6 5 9 1 . 5 9 1 . 5 9 0 . 0 5 . 5 2 . 2 2 . 2 5 . 8 3 6 5 0

4 5 . 0 6 0 . 0 2 8 0 M M J 2 8 0 M D 2 8 M 8 3 3 7 2 8 8 3 6 0 . 2 0 . 8 2 0 . 7 7 0 . 6 9 9 2 . 0 9 2 . 5 9 2 . 0 5 . 5 2 . 2 2 . 2 6 . 8 6 710

Note : BBL type references have changed. Please refer to page No.15 for convers ion Char t .


K W H P IEC B B L B 3 R P M A M P S K G M . F L 3 / 4 L 1 / 2 L F L 3 / 4 L 1 / 2 L K g m 2 K g Construction

A p p r .W t .

0 . 3 7 0 . 5 0 8 0 M J 8 0 M D 0 8 0 6 1 3 910 1 . 1 5 0 . 3 9 6 0 . 7 0 0 . 6 0 0 . 4 8 6 5 6 5 6 1 3 . 0 2 . 1 2 . 3 0 . 0 0 6 0 3 1

0 . 5 5 0 . 7 5 8 0 M J 8 0 M D 0 8 0 6 3 3 9 1 5 1 . 6 0 . 5 9 0 . 6 9 0 . 6 0 0 . 4 8 6 9 7 0 6 4 3 . 5 2 . 2 2 . 5 0 . 0 0 8 4 3 2

0 . 7 5 1 . 0 0 9 0 L M J 9 0 M D 0 9 L 6 3 3 9 2 5 2 . 0 0 . 7 9 0 . 7 2 0 . 6 1 0 . 5 0 7 3 7 0 6 9 3 . 4 2 . 0 2 . 2 0 . 0 1 2 2 4 8

1 . 1 1 . 5 9 0 L M J 9 0 M D 0 9 L 6 5 3 9 3 5 2 . 9 1 . 1 5 0 . 6 9 0 . 5 7 0 . 4 4 7 6 7 4 7 2 4 . 0 2 . 3 2 . 6 0 . 0 1 6 0 5 0

1 . 5 2 . 0 1 0 0 L M J 1 0 0 M D 1 0 L 6 3 3 9 3 5 3 . 7 1 . 5 6 0 . 7 4 0 . 6 4 0 . 5 2 7 6 7 5 7 2 3 . 9 2 . 0 2 . 5 0 . 0 2 5 6 0

2 . 2 3 . 0 1 1 2 M M J 1 1 2 M D 1 1 M 6 1 3 9 3 0 5 . 0 5 2 . 3 0 . 7 7 0 . 6 8 0 . 5 5 7 9 7 8 7 4 4 . 2 2 . 0 2 . 3 0 . 0 4 3 6 5

3 . 7 5 . 0 1 3 2 M M J 1 3 0 M D 1 3 M 6 3 3 9 5 0 8 . 0 3 . 8 0 0 . 7 6 0 . 6 3 0 . 4 9 8 5 8 4 8 2 5 . 4 1 . 8 2 . 8 0 . 1 3 0 1 0 8

5 . 5 7 . 5 1 3 2 M M J 1 3 0 M D 1 3 M 6 7 3 9 6 0 1 1 . 5 5 . 5 8 0 . 7 8 0 . 7 1 0 . 5 9 8 5 8 3 7 8 5 . 5 2 . 5 2 . 7 5 0 . 1 8 3 1 1 3

7 . 5 1 0 . 0 1 6 0 M M J 1 6 0 M D 1 6 M 6 3 3 9 6 0 1 4 . 8 7 . 6 1 0 . 8 0 . 7 4 0 . 6 4 8 8 8 8 8 6 5 . 4 2 . 0 2 . 5 0 . 2 7 6 1 4 9

9 . 3 1 2 . 5 1 6 0 L M J 1 6 0 M D 1 6 L 6 6 3 9 6 0 1 8 . 4 9 . 4 4 0 . 8 0 . 7 4 0 . 6 4 8 8 8 8 8 7 5 . 5 2 . 1 2 . 5 0 . 3 4 1 6 0

1 1 . 0 1 5 . 0 1 6 0 L M J 1 6 0 M D 1 6 L 6 7 3 9 6 5 2 1 . 6 1 1 . 1 0 0 . 8 0 0 . 7 7 0 . 7 0 8 8 . 5 8 8 8 7 6 . 0 1 . 9 2 . 5 0 . 4 0 1 6 9

1 5 . 0 2 0 . 0 1 8 0 L M J 1 8 0 M D 1 8 L 6 1 3 9 6 5 2 8 . 0 1 5 . 1 0 . 8 4 0 . 7 8 0 . 6 6 8 9 8 9 8 6 . 5 5 . 5 2 . 6 2 . 3 0 . 6 8 210

1 8 . 5 2 5 . 0 2 0 0 L M J 2 0 0 M D 2 0 L 6 1 3 9 7 5 3 4 . 0 1 8 . 5 0 . 8 3 0 . 7 8 0 . 7 0 9 1 . 0 9 1 . 0 8 8 5 . 8 2 . 6 2 . 3 1 . 0 0 2 7 5

2 2 . 0 3 0 . 0 2 0 0 L M J 2 0 0 M D 2 0 L 6 3 3 9 7 5 4 0 . 5 2 2 . 0 0 . 8 3 0 . 7 8 0 . 7 0 9 1 . 0 9 1 . 0 8 8 5 . 8 2 . 6 2 . 3 1 . 2 0 2 9 0

3 0 . 0 4 0 . 0 2 2 5 M M J 2 2 5 M D 2 2 M 6 3 3 9 7 5 5 3 . 0 3 0 . 0 0 . 8 6 0 . 8 4 0 . 8 0 9 2 9 2 9 0 . 7 5 . 5 2 . 5 2 . 2 2 . 1 2 4 3 0

3 7 . 0 5 0 . 0 2 5 0 M M J 2 5 0 M D 2 5 M 6 1 3 9 8 0 6 6 . 5 3 6 . 8 0 . 8 4 0 . 8 3 0 . 7 8 9 2 9 2 9 1 6 . 0 2 . 5 2 . 2 3 . 5 1 5 6 0

4 5 . 0 6 0 . 0 2 8 0 S M J 2 8 0 M D 2 8 S 6 1 3 9 8 0 8 0 4 4 . 7 0 . 8 5 0 . 8 3 0 . 7 3 9 2 . 5 9 2 . 5 9 2 . 0 6 . 0 2 . 3 2 . 3 5 . 1 1 6 1 5

5 5 . 0 7 5 . 0 2 8 0 M M J 2 8 0 M D 2 8 M 6 3 3 9 8 0 9 6 5 4 . 7 0 . 8 5 0 . 8 1 0 . 7 2 9 3 . 5 9 3 . 0 9 2 . 0 6 . 0 2 . 3 2 . 3 6 . 1 6 6 6 5

F r a m es i z e


Operat ing Character is t icsat Rated output

W i t hD O L

s t a r t i n g

R o t o rG D 2

Power Factor Efficiency %S p e e d C u r r e n t R a t e dT o r q u e

Ratio ofstartingCurrentto RatedCurrent


to RatedTorque


to RatedTorque

4 / 1 7


5

Dim

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Manufacturing Range :ME motors are designed for temperature class (IgnitionTemperature Group) T3, Motor types, frame sizes, outputsand other performance details are furnished in thePerformance/Selection Tables.

Time`tE' of Increased Safety Motors :

Time 'tE' is the Locked Rotor withstand time. It is the timetaken for heating up any part of the motor from thesteady state temperature up to the limiting temperatureunder locked rotor condition. This time is determinedseparately for stator and rotor and the minimum one istaken as time tE.

The current dependent protective devices must be soselected that the stalled motor will be disconnectedpositively within the time tE. i.e. before reaching thelimiting temperature. Time tE, temperature class andstarting current are indicated on the name plate of MEm o t o r s .

The starting time normally permitted for these motors isupto 1.5 times the time tE i.e. upto 1.5 x tE. If starting timeis approximately of the order of tE, motor protectionbecomes difficult, since over current protection mayoperate spuriously in a repeated start. Hence, for heavyand frequent starting, an enquiry should bemade stating :

a) Duty cycleb) GD2 Value of driven equipment referred to motor, andc) Speed-Torque characteristic of the driven equipment.

Increased Safety Motors have time tE of minimum 5s e c o n d s .

Salient Features of ME Motors :Terminals and Connection : External connections ofclient's power cable to the motor terminals in TerminalBox must be rigidly gripped and secured against loosening

and twisting. This is achieved with the help of a speciallydesigned Terminal Plate provided in the Terminal Box.

Terminal Box : The motors in frame size 63 to 80 and 180to 280 are provided with terminal box on top. Side T Boxcan be provided on request in frame sizes 180 & above.The terminal box for frame size 90S to 160L is fitted on theright hand side, seen from the driving end. Terminal boxon left hand side can also be provided in frame size 90S to160L, if specified clearly in the order.An earthing terminal is provided in the Terminal Box.

Terminal Boxes in frame sizes 63 to 280M can be rotatedthrough 3600 in steps to 900 to suit the cable location.

Air-gap : Radial air-gap of the motors is such that theminimum air gap values specified in IS:6381 are fullys a t i s f i e d .

Enclosure : Increased Safety Motors have a degree ofprotection IP55 in accordance with IS:4691 as a standardfeature. In addition, all flange motors (B5 & B14) have OTSprotection When desired specifically, motors with V1, V5and V18 mountings are provided with a canopy fitted onthe top of the fan cowl.

Winding and Rotor Cage : The stator winding and rotorcage are so designed that limiting temperature specifiedin IS:6381 are not exceeded even at the end of time tE.Winding wires used have 'thick enamel coating as per IS :1 3 7 3 0 .

Name Plate : Stainless Steel name Plate is provided witheach motor. Over and above the normal name plate details,other data such as time tE, starting current, temperature-Classes, type of protection, approval certification, etc. arealso provided.

Certification : ME motors are approved by ChiefController of Explosives, Nagpur. A declaration to this effectis incorporated on the name plate.

Design of Terminal Boxes for `ME' Motors

Note : BBL type references have changed. Please refer to page No.16 for conversion Chart.

INCREASED SAFETY MOTORS Ex (e)The motors of Increased Safety design (type ME) have beendeveloped from the standard TEFC, 3 -Phase cageinduction motors ( type MA ) for operation in hazardouslocations classified as Zone-2 areas as per IS:5572 and VDE0165 .

Limit ing Temperatures :Limiting temperatures for insulation and all parts asspecified in IS:6381 are given in Table 4.

Table : 4

7

For bear ing s izes, refer s tandard motor cata logue CGA1.

7 / 1 7

Temp. Class T 1 T 2 T 3 T 4 T 5 T 6

Lower limit 4 5 0 3 0 0 2 0 0 1 3 5 1 0 0 8 5of IgnitionTemp. ( 0C )

Limiting Temp. 4 5 0 3 0 0 2 0 0 1 3 5 1 0 0 8 5of rotor atthe end ofthe time tE ( 0C )

Limiting temp. Class B 1 8 5 1 8 5 1 8 5 1 3 5 1 0 0 8 5of statorwinding at the Class F 2 1 0 2 1 0 2 0 0 1 3 5 1 0 0 8 5end of time tE ( 0C )

Limiting temp. Class B 1 1 0 1 1 0 1 1 0 1 1 0 1 0 0 8 5of stator windingin continous Class F 1 3 0 1 3 0 1 3 0 1 1 0 1 0 0 8 5operation ( 0C )

Limiting temp.permitted for all < 4 5 0< 3 0 0 < 2 0 0 < 1 3 5 < 1 0 0 < 8 5parts in continousoperation ( 0C )

M E 0 6 3 6 3

M E 0 7 1 7 1

M E 0 8 0 8 0g k 2 3 0 6 M 5 2 1 0

M E 0 9 0 S / L 90S, 90L

M E 1 0 L 1 0 0 L

M E 1 1 M 1 1 2 M

M E 1 3 S / M 132S, 132Mg k 3 3 0 6 M 5 2 1 6

ME 16M/L 160M, 160L

M E 1 8 M / L 180M, 180L T B 1 8 0 6 M 6 2 5 0

M E 2 0 L 2 0 0 LT B 2 2 5 6 M 8 2 7 0

M E 2 2 S / M 225S, 225M

M E 2 5 M 2 5 0 MT B 2 8 0 6 M 1 0 2 1 5 0

M E 2 8 S / M 280S, 280M

M o t o r F r a m e T e r m i n a lT y p e S i z e B o x T y p e No. o f

N o . S i z e C a b l eE n t r i e s

M a x .C o n d u c t o r

C r o s s - S e c t i o n( m m 2 )

T e r m i n a l s


KW HP IEC B3 RPM AMPS KGM. FL 3/4L 1/2L FL 3/4L 1/2L Kgm2 KgConstruction

A p p r .W t .

0 . 1 8 0 . 2 5 6 3 M E 0 6 3 2 1 3 2 7 2 0 0 . 5 7 0 . 0 6 4 0 . 7 6 0 . 6 6 0 . 5 2 5 8 5 7 5 2 3 . 2 2 . 7 3 . 0 0 . 0 0 0 8 5 5 3 0

0.25 0.35 63 ME 063233 2720 0.71 0.090 0.79 0.75 0.63 62 59 53 3.5 2.3 2.6 0.00099 5 30

0.37 0.50 71 ME 071213 2780 1.00 0.13 0.78 0.70 0.58 67 65 61 4.0 2.1 2.8 0.0015 6 30

0.55 0.75 71 ME 071233 2805 1.33 0.19 0.79 0.72 0.62 73 74 71 4.5 2.7 3.0 0.0019 7.0 15

0.75 1.00 80 ME 080213 2845 1.7 0.256 0.82 0.74 0.62 75 75 71 5.0 2.4 2.8 0.0037 10 15

1.1 1.5 80 ME 080233 2840 2.4 0.377 0.82 0.75 0.63 79 79 76 5.9 2.7 3.1 0.0051 11 15

1.5 2.0 90S ME 09S233 2825 3.1 0.517 0.86 0.83 0.76 78.5 78 74 5.5 2.7 3.2 0.0071 19 15

2.2 3.0 90L ME 09L253 2850 4.55 0.752 0.83 0.80 0.70 81 79 75 6.2 3.3 3.5 0.0093 23 8

3.7 5.0 100L ME 10L213 2900 7.20 1.24 0.87 0.82 0.72 82 81 75 6.5 2.9 3.1 0.0188 33 15

5.5 7.5 132S ME 13S213 2920 10.2 1.835 0.89 0.85 0.77 84 82 78 6.0 2.3 3.0 0.060 62 15

7.5 10.0 132S ME 13S253 2920 14.0 2.50 0.88 0.84 0.76 85 83 78 6.5 2.7 3.0 0.082 69 8

9.3 12.5 132M ME 13M293 2930 16.5 3.09 0.89 0.85 0.76 88 86 81 6.5 2.4 2.9 0.098 77 8

11.0 15.0 160M ME 16M213 2920 19.5 3.67 0.89 0.88 0.85 88.5 88 86 5.8 2.0 3.4 0.134 102 8

15.0 20.0 160M ME 16M253 2920 25.9 5.0 0.90 0.89 0.85 89.5 89 87 6.0 2.0 3.0 0.171 117 8

18.5 25.0 160L ME 16L293 2920 31.6 6.17 0.90 0.88 0.86 90.5 90 88 6.5 2.0 3.0 0.255 138 8

22.0 30.0 180L ME 18L233 2930 37.5 7.31 0.89 0.87 0.80 91.5 90.5 88 6.5 2.2 2.7 0.34 185 10

30.0 40.0 200L ME 20L253 2955 51.0 9.89 0.88 0.85 0.79 93.2 93 91.5 6.5 2.3 2.5 0.61 279 12

37.0 50.0 225S ME 22S213 2955 63.0 12.2 0.88 0.85 0.79 93.5 93.2 91.5 6.5 2.3 2.5 1.04 336 12

45.0 60.0 225M ME 22M253 2970 75.0 14.8 0.89 0.87 0.83 93.6 93 91.5 6.0 2.3 2.5 1.20 365 12

55.0 75.0 250M ME 25M213 2960 89.5 18.1 0.92 0.91 0.90 93.0 92.5 91.0 6.5 2.1 2.6 2.11 523 12

75.0 100.0 280M ME 28M233 2970 122.0 24.6 0.91 0.89 0.84 94.0 93.0 91.0 6.0 1.9 2.7 3.01 728 12

90.0 120.0 280M ME 28M233 2970 145.0 29.5 0.92 0.90 0.85 94.0 93.0 91.0 6.0 1.9 2.7 3.01 728 12

T i m etE for

T 3T e m pClass

Sec

Per formance Par t icu la rs o f Increased Sa fe ty Motors

Frame s i ze 63 to 280M, B3 cons t ruc t i on , c l ass `F ' i nsu la t i on , su i t ab le f o r 415V ±10%, 50Hz ±5%, Comb ined va r i a t i on± 10% Amb ien t t empera tu re 40 0C Max , Deg ree o f p ro tec t i on IP55 .

No te : Mo to rs up to 132M F r w i t h O i l t i gh t Sha f t p ro tec t i on w i l l have l ower e f f i c i enc ies as f o l l ows . Up to 80Fr , 5%po in t s l ower ; 90S to 132M 2% po in t s l ower . Pa r t i a l l oad e f f i c i enc ies w i l l a l so be l ower .


F r a m es i z e


Operat ing Character is t icsat Rated outputs

W i t hD O L

s t a r t i n g

R o t o rG D 2

Power Factor Ef f ic iency %S p e e d C u r r e n t R a t e dT o r q u e

Ratio ofstartingCurrent

to RatedCurrent


to RatedTorque


to RatedTorque

3000 rpm (2 -po le )

+

8 8 / 1 7

1500 rpm (4 -po le )

0 . 1 2 0 . 1 6 6 3 M E 0 6 3 4 1 3 1 3 3 0 0 . 4 2 0 . 0 8 8 0 . 7 5 0 . 6 5 0 . 5 0 5 3 4 8 4 0 2 . 4 1 . 9 2 . 3 0 . 0 0 1 4 5 3 00.18 0.25 63 ME 063433 1350 0.58 0.13 0.75 0.65 0.50 58 55 50 2.7 2.0 2.3 0.0016 5 300.25 0.35 71 ME 071413 1370 0.77 0.178 0.74 0.63 0.51 61 61 55 3.0 1.9 2.2 0.0024 6 300.37 0.50 71 ME 071433 1380 1.04 0.260 0.72 0.62 0.50 69 70 64 3.4 2.3 2.5 0.0033 7 300.55 0.75 80 ME 080413 1405 1.4 0.381 0.78 0.70 0.56 72 71 67 4.0 2.4 2.6 0.0061 10 300.75 1.00 80 ME 080433 1405 1.8 0.52 0.78 0.70 0.58 76 76 72 4.5 3.0 3.25 0.0072 11 151.1 1.5 90S ME 09S433 1415 2.5 0.76 0.81 0.73 0.61 76.5 76 72 4.2 2.3 2.7 0.012 19 151.5 2.0 90L ME 09L453 1415 3.3 1.03 0.80 0.72 0.58 78.5 78 75 4.8 2.5 3.0 0.016 23 152.2 3.0 100L ME 10L433 1430 4.6 1.50 0.82 0.69 0.53 81 79 78 5.7 2.5 3.2 0.021 31 153.7 5.0 112M ME 11M433 1430 7.5 2.52 0.82 0.76 0.65 84 84 81 6.0 2.8 3.2 0.053 43 85.5 7.5 132S ME 13S433 1445 10.4 3.71 0.85 0.80 0.68 86 85 83 6.0 2.2 3.0 0.113 62 87.5 10.0 132M ME 13M473 1440 14.5 5.07 0.83 0.78 0.68 87 87 85 6.0 2.5 3.2 0.134 73 89.3 12.5 160M ME 16M413 1450 17.1 6.25 0.86 0.82 0.77 88 88 87 6.0 2.0 2.5 0.145 92 8

11.0 15.0 160M ME 16M433 1450 20.5 7.39 0.84 0.81 0.76 89 89 89 6.0 2.1 2.5 0.175 105 815.0 20.0 160L ME 16L473 1450 27.6 10.08 0.84 0.83 0.79 90 90.5 90 6.0 2.1 2.5 0.25 132 818.5 25.0 180M ME 18M433 1460 33.2 12.3 0.85 0.82 0.72 91.2 91.2 90 6.0 2.4 2.5 0.46 180 1022.0 30.0 180L ME 18L473 1460 39.5 14.7 0.85 0.82 0.72 91.2 91.2 90 6.0 2.4 2.5 0.54 190 1030.0 40.0 200L ME 20L433 1465 52.0 19.9 0.87 0.84 0.77 92 92 90 6.0 2.6 2.5 0.86 266 1237.0 50.0 225S ME 22S413 1470 64.5 24.5 0.86 0.83 0.75 93.2 93.2 91 6.0 2.5 2.3 1.32 338 1545.0 60.0 225M ME 22M433 1470 78.0 29.8 0.86 0.83 0.75 93.2 93.2 91 6.0 2.5 2.3 1.60 366 1255.0 75.0 250M ME 25M413 1475 94.5 36.3 0.87 0.85 0.78 93.3 93.0 91.5 6.0 2.5 2.6 2.83 530 1275.0 100.0 280M ME 28M433 1480 123.0 49.4 0.90 0.89 0.83 94.0 94.0 93.0 6.0 2.2 2.5 6.0 703 1290.0 120.0 280M ME 28M433 1480 149.0 59.2 0.89 0.87 0.81 94.5 94.3 93.2 6.0 2.2 2.5 6.0 703 12+

Note : BBL type references have changed. Please refer to page No.16 for conversion Chart.+ Class F Rise


9

1000 rpm (6 -pole)


K W H P IEC B 3 R P M A M P S K G M . F L 3 / 4 L 1 / 2 L F L 3 / 4 L 1 / 2 L K g m 2 K gC o n s t r u c t i o n

F r a m es i z e


Operat ing Character is t icsat Rated outputs

W i t hD O L

s t a r t i n g

R o t o rG D 2

A p p r .W t .

Power Factor Efficiency %S p e e d Cur ren t R a t e dT o r q u e

0 . 2 5 0 . 3 5 71 ME 071633 8 7 5 0 . 8 1 0 . 2 7 8 0 . 7 0 0 . 6 0 0 . 4 8 61 61 5 2 2 . 6 2 . 0 2 . 3 0 . 0 0 3 8 7 3 0

0.37 0.50 80 ME 080613 910 1.15 0.396 0.70 0.60 0.48 65 65 61 3.0 2.1 2.3 0.0060 10 30

0.55 0.75 80 ME 080633 915 1.6 0.59 0.69 0.60 0.48 69 70 64 3.5 2.2 2.5 0.0084 11 30

0.75 1.00 90S ME 09S633 925 2.0 0.79 0.72 0.61 0.50 73 70 69 3.4 2.0 2.2 0.0122 18 30

1.1 1.5 90L ME 09L653 935 2.9 1.15 0.69 0.57 0.44 76 74 72 4.0 2.3 2.6 0.0160 22 15

1.5 2.0 100L ME 10L633 935 3.8 1.56 0.74 0.64 0.52 75 75 72 3.9 2.0 2.5 0.025 32 15

2.2 3.0 112M ME 11M613 930 5.05 2.3 0.77 0.68 0.55 79 78 74 4.2 2.0 2.3 0.043 39 15

3.7 5.0 132S ME 13S633 950 8.0 3.80 0.76 0.63 0.49 85 84 82 5.4 1.8 2.8 0.13 62 15

5.5 7.5 132M ME 13M673 960 11.5 5.58 0.78 0.71 0.59 85 83 78 5.5 2.5 2.75 0.183 79 15

7.5 10.0 160M ME 16M633 960 14.8 7.61 0.8 0.74 0.64 88 88 86 5.4 2.0 2.5 0.276 102 15

9.3 12.5 160L ME 16L663 960 18.4 9.44 0.8 0.74 0.64 88 88 87 5.5 2.1 2.5 0.34 119 15

11.0 15.0 160L ME 16L673 965 21.6 11.10 0.80 0.77 0.70 88.5 88 87 6.0 1.9 2.5 0.40 129 15

15.0 20.0 200L ME 20L613 975 28.0 15.0 0.83 0.78 0.70 90 90 87 5.5 2.6 2.3 1.00 234 12

18.5 25.0 200L ME 20L613 975 34. 0 18.5 0.83 0.78 0.70 91.0 91.0 88 5.8 2.6 2.3 1.00 234 12

22.0 30.0 200L ME 20L633 975 40.5 22.0 0.83 0.78 0.70 91 91 88 5.8 2.6 2.3 1.20 251 12

30.0 40.0 225M ME 22M633 975 53.0 30.0 0.86 0.84 0.80 92 92 90.7 5.5 2.5 2.2 2.12 341 12

37.0 50.0 250M ME 25M613 980 66.5 36.8 0.84 0.83 0.78 92 92 91 6.0 2.5 2.2 3.51 515 12

45.0 60.0 280S ME 28S613 980 80 44.7 0.85 0.83 0.73 92.5 92.5 92.0 6.0 2.3 2.3 5.11 592 12

55.0 75.0 280M ME 28M633 980 96 54.7 0.85 0.81 0.72 93.5 93.0 92.0 6.0 2.3 2.3 6.16 640 12

Ratio ofs t a r t i n gC u r r e n t

to RatedC u r r e n t

Ratio ofs t a r t i n gt o r q u e

to RatedT o r q u e

Ratio ofP u l l o u tt o r q u e

to RatedT o r q u e

T i m etE for

T 3T e m pClass

S e c

+

9 / 1 7

750 rpm (8 -pole)

Note : BBL type references have changed. Please refer to page No.16 for convers ion Char t .

0 . 3 7 0 . 5 0 9 0 S ME 09S813 7 0 0 1 . 3 2 0 . 5 1 5 0 . 6 3 0 . 5 2 0 . 4 1 6 2 5 5 4 8 2 . 7 1 . 8 2 . 1 0.011 1 7 3 0

0.55 0.75 90L ME 09L853 690 1.81 0.776 0.63 0.55 0.43 67 62 58 2.9 2.0 2.4 0.014 20 30

0.75 1.0 100L ME 10L813 685 2.05 1.07 0.73 0.63 0.50 70 70 64 3.0 1.6 1.8 0.023 28 30

1.1 1.5 100L ME 10L833 690 2.85 1.55 0.71 0.62 0.48 76 75 73 3.3 1.9 2.3 0.027 32 30

1.5 2.0 112M ME 11M813 705 3.90 2.07 0.70 0.62 0.50 77 77 75 3.8 1.7 2.2 0.051 38 30

2.2 3.0 132S ME 13S813 710 5.4 3.02 0.71 0.60 0.46 80 80 78 3.7 1.6 2.0 0.099 57 30

3.7 5.0 160M ME 16M813 720 8.25 5.01 0.78 0.74 0.65 80 80 78 4.4 1.8 2.0 0.217 91 30

5.5 7.5 160M ME 16M833 715 11.6 7.49 0.78 0.74 0.65 84.5 84.5 82 4.8 1.9 2.2 0.299 106 30

7.5 10.0 160L ME 16L873 710 15.6 10.29 0.78 0.74 0.65 86 84 82 5.5 2.1 2.2 0.40 130 30

9.3 12.5 180L ME 18L833 715 19.0 12.7 0.79 0.74 0.64 86.5 86.5 85 4.5 2.1 2.2 0.72 175 30

11.0 15.0 200L ME 20L833 720 21.4 14.9 0.82 0.79 0.71 87.0 87.0 85 5.0 2.1 2.2 1.32 287 15

15.0 20.0 200L ME 20L833 720 29.0 20.3 0.82 0.79 0.71 87.5 87.5 86.5 5.5 2.5 2.3 1.32 287 15

18.5 25.0 225S ME 22S813 725 36.5 24.9 0.79 0.77 0.69 89.5 88.5 87.5 5.3 2.1 2.2 1.95 301 15

22.0 30.0 225M ME 22M833 725 43.5 29.6 0.79 0.77 0.69 89.5 88.5 87.5 5.3 2.1 2.2 2.41 331 15

30.0 40.0 250M ME 25M813 730 56.0 40.0 0.82 0.78 0.68 90.5 90.5 89.0 5.5 2.5 2.2 3.72 528 12

37.0 50.0 280S ME 28S813 730 71 49.4 0.79 0.75 0.65 91.5 91.5 90.0 5.5 2.2 2.2 5.83 628 12

45.0 60.0 280M ME 28M833 728 83 60.2 0.82 0.77 0.69 92.0 92.5 92.0 5.5 2.2 2.2 6.86 684 12


1 0

Dim

ensi

onal

D

raw

ing

of

Incr

ease

d S

afet

y :

Foot

M

ount

ed

(B3

Con

stru

ctio

n)

TEFC

M

otor

Fr

ame

63

- 28

0 M

1 0 / 1 7


1 1

Not

e :

With

out

Eye

bo

lt.

For

225

S/M

-4,6

,8

pole

N

on

Dri

ve

Sha

ft

E

xten

sion

w

ill

belim

ited

to

55m

m

dia

*A-2

po

le,

*B-4

, 6

&

8 po

le.

Als

o su

itabl

e fo

r B

6,

B7,

B

8,

V5

&

V6

mou

ntin

g as

pe

r IS

22

53.

For

280

S/M

4,

6 &

8

pole

N

on

Dri

ve

Sha

ft

Ext

ensi

on

will

be

limite

d to

65

m

m

dia.

IEC

A*

B*

B1

*C

H*

K*

AB

BB

AA

BA

BA

1H

AH

CH

DA

DL

LCC

AA

CV

qA

CS

2D

*E

F*

GA

*l

dF

ram

eM

otor

Ty

peB.

S.C

Siz

e

63

ME

06

31

00

80

-4

06

37

12

61

00

30

28

-7

12

82

07

-2

06

24

17

51

24

11

21

03

56

3/4

"1

12

34

12

.51

8M

47

1M

E 0

711

12

90

-4

57

17

13

81

10

30

29

-7

14

3.5

22

1-

23

42

78

83

13

91

19

12

05

63

/4"

14

30

51

62

5M

58

0M

E 0

801

25

10

0-

50

80

10

15

31

24

32

32

-1

01

61

23

7-

26

73

24

94

15

71

26

11

05

63

/4"

19

40

62

1.5

35

M6

90

SM

E 0

9S1

40

10

0-

56

90

10

16

81

50

34

54

-1

21

77

15

43

27

39

91

43

17

23

41

69

11

73

/4"

24

50

82

74

5M

89

0L

ME

09L

14

01

25

-5

69

01

01

68

15

03

45

4-

12

17

71

54

32

73

99

14

31

72

34

16

91

17

3/4

"2

45

08

27

45

M8

10

0L

ME

10L

16

01

40

-6

31

00

12

19

01

74

44

36

-1

41

98

23

51

69

36

64

48

12

51

96

44

19

31

31

1"

28

60

83

15

5M

10

11

2M

ME

11

M1

90

14

0-

70

11

21

22

30

17

66

25

0-

15

22

62

69

18

93

88

47

11

41

22

68

22

00

15

01

"2

86

08

31

55

M1

01

32

SM

E 1

3S2

16

14

0-

89

13

21

22

56

18

06

45

0-

17

26

63

08

20

64

49

55

21

63

26

69

92

39

16

61

"3

88

01

04

17

0M

12

13

2M

ME

13

M2

16

17

8-

89

13

21

22

56

21

86

45

4-

17

26

63

08

20

64

87

59

01

63

26

69

92

58

16

61

"3

88

01

04

17

0M

12

16

0M

ME

16

M2

54

21

0-

10

81

60

15

30

62

56

74

65

-2

03

22

36

62

26

60

57

21

18

33

24

13

13

23

18

61

"4

21

10

12

45

10

5M

16

16

0L

ME

16L

25

42

54

-1

08

16

01

53

06

30

07

46

5-

20

32

23

66

22

66

49

76

51

83

32

41

31

34

51

86

1"

42

11

01

24

51

05

M1

61

80

M/L

ME

18

M/L

27

92

41

27

91

21

18

01

53

44

31

96

57

01

08

26

35

74

62

-7

17

82

12

01

35

44

10

26

41

12

1-1

/2"

48

11

01

45

1.5

10

0M

16

20

0L

ME

20L

31

83

05

-1

33

20

01

93

98

35

58

56

56

53

23

97

51

2-

77

08

92

23

43

94

44

92

87

17

22

"5

51

10

16

59

10

0M

20

22

5S

/MM

E

22S

/M*

A3

56

28

63

11

14

92

25

19

43

63

61

85

85

11

03

44

47

56

2-

82

59

44

23

94

44

49

82

97

17

22

"5

51

10

16

59

10

0M

20

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83

09

49

23

94

44

49

83

27

17

22

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01

40

18

64

13

0M

20

25

0M

ME

25

M*

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06

34

9-

16

82

50

24

50

64

25

10

01

15

11

54

24

98

66

5-

91

51

06

52

68

49

55

78

35

22

05

2"

60

14

01

86

41

30

M2

0*

B6

51

40

18

69

13

0M

20

28

0S

/MM

E

28S

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A4

57

36

84

19

19

02

80

24

55

75

25

10

01

45

15

54

25

52

72

5-

10

10

11

60

27

15

44

63

83

60

20

52

"6

51

40

18

69

13

0M

20

*B

75

14

02

07

9.5

13

0M

20

A,B

±0

.75

ISIS

: 1

231

H0

.5IS

IS :

123

1D

j61

1,1

4,1

9,2

4,2

8Ø

k6

38

,42

,48

Øm

655

,66Ø

,65Ø

,75,

K+

0.3

60

10

Ø+

0.4

30

12

,15

Ø,1

9Ø

,24

ØG

A,F

IS :

204

8d

(ce

nte

rin

g)

IS :

254

0

Dim

en

sio

nS

pe

cif

ica

tio

nT

ole

ran

ce

All

Dim

ensi

ons

are

in

mm

un

less

ot

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ise

sp

ec

ifie

d

Tole

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e on

D

imen

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s w

ith

star

Dim

ensi

onal

D

etai

ls

of

Incr

ease

d S

afet

y :

Foot

M

ount

ed

(B3

Con

stru

ctio

n)

TEFC

M

otor

s Fr

ame

63-2

80M

FIX

ING

GEN

ERAL

TER

MIN

AL

BOX

SH

AFT

1 1 / 1 7


1 2

Dim

ensi

onal

D

raw

ing

of

Incr

ease

d S

afet

y :

Flan

ge

Mou

nted

(B

5 C

onst

ruct

ion)

TE

FC

Mot

or

Fram

e 63

-

280

M

1 2 / 1 7


1 3

Not

e :

With

out

Eye

bo

lt.

*A-2

po

le,

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, 6

&

8 po

le.

8 N

os.

Fixi

ng

Hol

es

for

225

S/M

Fr

ame.

Sui

tabl

e fo

r V

1 V

3 &

B

5 m

ount

ing

as

per

IS

2253

:

1974

.

Key

/Key

w

ay

fit

: h9

/

N9

Dou

ble

shaf

t ex

tens

ion

can

be

prov

ided

w

ith

shaf

t

dim

ensi

on

iden

tical

to

D

.E.

Sha

ft ex

cept

fo

r 22

5 S

/M-4

-6,

8 po

le

and

280

S/M

-4,

6,

8 po

le

whe

re

Non

D

rive

Sha

ft

Ext

ensi

on

wiil

be

lim

ited

to

55

m.m

. di

a an

d 65

m

m

dia

res

pe

cti

ve

ly.

IEC

PN

*M

*i*

ST

LA

AD

AC

LL

Cg

vq

AG

S2

D*

EF

*G

A*

id

Fra

me

Mot

or

Typ

eB

.S.C

Siz

e

All

Dim

ensi

ons

are

in

mm

un

less

ot

herw

ise

sp

ec

ifie

d

Dim

ensi

onal

D

etai

ls

of

Incr

ease

d S

afet

y :

Flan

ge

Mou

nted

(B

5 C

onst

ruct

ion)

TE

FC

Mot

ors

Fram

e 63

-280

M

63

ME

063

14

09

51

15

23

10

39

14

41

24

22

52

60

49

12

25

63

/4"

11

23

41

2.5

18

M4

71

ME

071

16

01

10

13

03

01

03

.59

15

01

39

26

13

05

48

14

75

63

/4"

14

30

51

62

5M

58

0M

E 0

802

00

13

01

65

40

12

3.5

10

15

71

57

26

73

24

46

11

05

63

/4"

19

40

62

1.5

35

M6

90

SM

E 0

9S2

00

13

01

65

50

12

3.5

10

15

41

81

32

73

99

11

71

56

56

3/4

"2

45

08

27

45

M8

90

LM

E 0

9L2

00

13

01

65

50

12

3.5

10

15

41

81

32

73

99

11

71

69

56

3/4

"2

45

08

27

45

M8

10

0L

ME

10L

25

01

80

21

56

01

54

11

16

92

02

36

64

48

13

51

31

19

35

61

"2

86

08

31

55

M1

01

12

MM

E

11M

25

01

80

21

56

01

54

11

18

92

27

38

84

71

15

71

50

20

05

61

"2

86

08

31

55

M1

01

32

SM

E 1

3S3

00

23

02

65

80

15

41

22

06

26

74

49

55

21

76

16

62

39

63

1"

38

80

10

41

70

M1

21

32

MM

E

13M

30

02

30

26

58

01

54

12

20

62

67

48

75

90

17

61

66

25

86

31

"3

88

01

04

17

0M

12

16

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ME

16

M3

50

25

03

00

11

01

95

13

22

63

24

58

57

21

20

61

86

32

36

31

"4

21

10

12

45

10

5M

16

16

0L

ME

16L

35

02

50

30

01

10

19

51

32

26

32

46

29

76

52

06

18

63

45

63

1"

42

11

01

24

51

05

M1

61

80

M/L

ME

18

M/L

35

02

50

30

01

10

19

51

32

82

36

97

17

82

12

30

26

41

12

1 1/

2"4

81

10

14

51

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M1

62

00

LM

E 2

0L4

00

30

03

50

11

01

95

15

31

24

05

77

08

92

24

92

87

17

22

"5

51

10

16

59

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20

22

5S

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E

22S

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A4

50

35

04

00

14

01

95

16

33

74

55

80

09

19

27

32

97

17

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51

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45

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50

40

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19

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63

37

45

58

30

94

92

73

32

71

72

2"

60

14

01

86

41

30

M2

02

50

MM

E 2

5 M

*A

55

04

50

50

01

40

19

51

64

15

49

59

15

10

65

32

83

52

20

52

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01

40

18

64

13

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20

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65

14

01

86

91

30

M2

02

80

S/M

ME

28

S/M

*A

55

04

50

50

01

40

19

51

84

45

54

41

01

01

16

03

58

36

02

05

2"

65

14

01

86

91

30

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B7

51

40

20

79

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30

M2

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222

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265

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1 3 / 1 7


Dimensional Drawing of Increased Safety : Face Mounted (B14 Construction) TEFC Motor Frame 63 - 132 M

6 3 M E 0 6 3 9 0 6 0 7 5 2 3 M 5 X 1 0 2 . 5 1 4 4 1 2 4 2 0 6 2 4 1 4 9 1 0 3 5 6 3 / 4 " 1 1 2 3 4 1 2 . 5 1 8 M 4

7 1 M E 0 7 1 1 0 5 7 0 8 5 3 0 M 6 X 1 3 2 . 5 1 5 0 1 3 9 2 3 4 2 7 8 4 8 1 2 0 5 6 3 / 4 " 1 4 3 0 5 1 6 2 5 M 5

8 0 M E 0 8 0 1 2 0 8 0 1 0 0 4 0 M 6 X 1 3 3 1 5 7 1 5 7 2 6 7 3 2 4 4 6 1 1 0 5 6 3 / 4 " 1 9 4 0 6 2 1 . 5 3 5 M 6

9 0 S M E 0 9 S 1 4 0 9 5 1 1 5 5 0 M 8 X 1 2 3 1 5 4 1 7 2 3 2 7 3 9 9 1 1 7 1 5 6 5 6 3 / 4 " 2 4 5 0 8 2 7 4 5 M 8

9 0 L M E 0 9 L 1 4 0 9 5 1 1 5 5 0 M 8 X 1 2 3 1 5 4 1 7 2 3 2 7 3 9 9 1 1 7 1 6 9 5 6 3 / 4 " 2 4 5 0 8 2 7 4 5 M 8

1 0 0 L M E 1 0 L 1 6 0 1 1 0 1 3 0 6 0 M 8 X 1 2 3 . 5 1 6 9 1 9 6 3 6 6 4 4 8 1 3 5 1 3 1 1 9 3 5 6 1 " 2 8 6 0 8 3 1 5 5 M 1 0

1 1 2 M M E 1 1 M 1 6 0 1 1 0 1 3 0 6 0 M 8 X 1 2 3 . 5 1 8 9 2 2 7 3 8 8 4 7 1 1 5 7 1 5 0 2 0 0 5 6 1 " 2 8 6 0 8 3 1 5 5 M 1 0

1 3 2 S M E 1 3 S 2 5 0 1 8 0 2 1 5 8 0 M 1 2 X 1 2 4 2 0 6 2 6 7 4 4 9 5 5 2 1 7 6 1 6 6 2 3 9 6 3 1 " 3 8 8 0 1 0 4 1 7 0 M 1 2

1 3 2 M M E 1 3 M 2 5 0 1 8 0 2 1 5 8 0 M 1 2 X 1 2 4 2 0 6 2 6 7 4 8 7 5 9 0 1 7 6 1 6 6 2 5 8 6 3 1 " 3 8 8 0 1 0 4 1 7 0 M 1 2

Tolerance on Encircled

N j 6 I S : 2223M + 0 .3

i + 1

D j 6 Up to 28k 6 Ove r 28

GA, F I S : 2048d ( cen te r i ng ) I S : 2540

D i m e n s i o n T o l e r a n c e S p e c i f i c a t i o n

1 4

Note : BBL type references have changed. Please refer to page No.16 for conversion Chart.

Al l Dimensions are in mm unless otherwise speci f ied

Note :

With Eyebol tl Sui table for B14, V19 & V18 mount ing as per

IS 2223.l Key/Key way f i t : h9 / N9l Double shaf t extension can be provided wi th

shaf t d imension ident ical to D.E. shaf t .

Dimensional Detai ls of Increased Safety : Face Mounted (B14 Construct ion) TEFC Motor Frame 63 - 132 M

FIXING GENERAL TERMINAL BOX SHAFT

I E C M o t o r T y p e P N * M * I * S T A D A C L LC g V q A G S 2 D * E F * G A * i d *F r a m e B . S . C

S i z e

1 4 / 1 7


V o l t a g e Single or dual voltage from 110V to 660V

F r e q u e n c y Ranging from 25Hz to 60Hz

A l t i t u d e Higher than 1000 M from mean sea level.

O u t p u t Dual output/Dual speed with dahlander connection or separate winding.

S h a f t Longer shaft Lesser diameter.

C o n s t r u c t i o n B6, B7, B8, V1, V3, V5, V6, B3/B5.

Anti Condensation Heater For all frame sizes.

Cable entry* Plug & socket arrangement for all frame sizes.

Re-greasing arrangement* For all frame sizes above and including MJ 160.

Flameproof motor for crane duty application can also be offered against enquiries.

*Only for FLP motors

1 5

* New Designs

Type Reference ChangeDue to System requirements BBL have changed the type reference of motors from earl ier 1MJ, 1MA, 1LA series tonew MD, ME & MN types. There has been no change in design and motors are identical to the earl ier types. Thetables below give the old and new type references for B3 construction.For B5 & B14 construction the last digit in the new type reference (3) should be replaced by`5' & `4' respectively.

Type of protection 'n' provides protection against auto-ignition of surrounding gases/vapours. These motorsconform to I. S. 8289 & I. S. 9628 and can be used in Zone 2a r e a s .

The special features of motors with type 'n' protection are

i) The surface temperature does not exceed 2000C i.e.T e m p e r a t u r e class T3.ii) Non-sparking terminals

Manufacturing range :

Ex (n) motors type `MN' are offered in standard framesizes. The performance of these motors is same as those

of `MA' motors. Please refer to our standard motorcatalogue for performance and dimensional details.

Sal ient Features of Ex (n) Motors :

The Terminal Box has degree of protection IP55.

A drain plug is provided on the end shields to removecondensed water.

The terminal plate is of a special design such that theterminals are protected against loosening underv i b r a t i o n s .

The radial air gap of the motors is such that the minimumair gap values specified in IS : 6381 are fully satisfied.

NON - SPARKING MOTORS TYPE Ex (n)

Special Features :

Following Special features can be offered in flame proof, increased safety & non-sparking motors against enquiry at extrac h a r g e .

Conversion ChartFlame Proof Motors B3 Construction

2 Pole 4 Pole 8 PoleRated Output

k W H p O l d t y p e N e w T y p e O l d t y p e N e w T y p e O l d t y p e N e w T y p e O l d t y p e N e w T y p e

0 . 3 7 0 . 5 0 1 M J 3 9 0 1 - 8 M D 0 9 L 8 3 3

0 . 5 5 0 . 7 5 1 M J 3 9 0 2 - 8 M D 0 9 L 8 5 3

0 . 7 5 1 . 0 1 M J 3 9 0 3 - 6 M D 0 9 L 6 3 3 1 M J 3 1 0 0 - 8 M D 1 0 L 8 1 3

1 . 1 0 1 . 5 0 1 M J 3 9 0 4 - 4 M D 0 9 L 4 3 3 1 M J 3 9 0 4 - 6 M D 0 9 L 6 5 3 1 M J 3 1 0 1 - 8 M D 1 0 L 8 3 3

1 . 5 0 2 . 0 1 M J 3 9 0 5 - 2 M D 0 9 L 2 3 3 1 M J 3 9 0 5 - 4 M D 0 9 L 4 5 3 1 M J 3 1 0 1 - 6 M D 1 0 L 6 3 3 * M D 1 1 M 8 1 3

2 . 2 3 . 0 0 1 M J 3 9 0 6 - 2 M D 0 9 L 2 5 3 1 M J 3 1 0 1 - 4 M D 1 0 L 4 3 3 * M D 1 1 M 6 1 3 1 M J 3 1 3 4 - 8 M D 1 3 M 8 1 3

3 . 7 5 . 0 0 1 M J 3 1 0 1 - 2 M D 1 0 L 2 1 3 * M D 1 1 M 4 3 3 1 M J 3 1 3 3 - 6 M D 1 3 M 6 3 3 1 M J 3 1 6 1 - 8 M D 1 6 M 8 1 3

5 . 5 7 . 5 0 1 M J 3 1 3 2 - 2 M D 1 3 M 2 1 3 1 M J 3 1 3 3 - 4 M D 1 3 M 4 3 3 1 M J 3 1 3 4 - 6 M D 1 3 M 6 7 3 1 M J 3 1 6 2 - 8 M D 1 6 M 8 3 3

7 . 5 1 0 . 0 0 1 M J 3 1 3 3 - 2 M D 1 3 M 2 5 3 1 M J 3 1 3 4 - 4 M D 1 3 M 4 7 3 1 M J 3 1 6 2 - 6 M D 1 6 M 6 3 3 1 M J 3 1 6 5 - 8 M D 1 6 L 8 7 3

9 . 3 1 2 . 5 0 1 M J 3 1 3 4 - 2 M D 1 3 M 2 9 3 1 M J 3 1 6 1 - 4 M D 1 6 M 4 1 3 1 M J 3 1 6 4 - 6 M D 1 6 L 6 6 3 1 M J 3 1 8 1 - 8 M D 1 8 L 8 1 3

1 1 . 0 1 5 . 0 0 1 M J 3 1 6 2 - 2 M D 1 6 M 2 1 3 1 M J 3 1 6 2 - 4 M D 1 6 M 4 3 3 1 M J 3 1 6 5 - 6 M D 1 6 L 6 7 3 1 M J 3 1 8 2 - 8 M D 1 8 L 8 3 3

1 5 . 0 2 0 . 0 0 1 M J 3 1 6 3 - 2 M D 1 6 M 2 5 3 1 M J 3 1 6 5 - 4 M D 1 6 L 4 7 3 1 M J 3 1 8 2 - 6 M D 1 8 L 6 1 3 1 M J 3 2 0 2 - 8 M D 2 0 L 8 3 3

1 8 . 5 2 5 . 0 0 1 M J 3 1 6 6 - 2 M D 1 6 L 2 7 3 1 M J 3 1 8 1 - 4 M D 1 8 L 4 3 3 1 M J 3 2 0 1 - 6 M D 2 0 L 6 1 3 1 M J 3 2 2 1 - 8 M D 2 2 S 8 1 3

2 2 . 0 3 0 . 0 0 1 M J 3 1 8 2 - 2 M D 1 8 L 2 1 3 1 M J 3 1 8 2 - 4 M D 1 8 L 4 7 3 1 M J 3 2 0 2 - 6 M D 2 0 L 6 3 3 1 M J 3 2 2 2 - 8 M D 2 2 M 8 3 3

3 0 . 0 4 0 . 0 0 1 M J 3 2 0 2 - 2 M D 2 0 L 2 3 3 1 M J 3 2 0 3 - 4 M D 2 0 L 4 3 3 1 M J 3 2 2 2 - 6 M D 2 2 M 6 3 3 1 M J 3 2 5 1 - 8 M D 2 5 M 8 1 3

3 7 . 0 5 0 . 0 0 * M D 2 0 L 2 5 3 1 M J 3 2 2 1 - 4 M D 2 2 S 4 1 3 1 M J 3 2 5 1 - 6 M D 2 5 M 6 1 3 * M D 2 8 S 8 3 34 5 . 0 6 0 . 0 0 1 M J 3 2 2 2 - 2 M D 2 2 M 2 3 3 1 M J 3 2 2 2 - 4 M D 2 2 M 4 3 3 * M D 2 8 S 6 1 3 * M D 2 8 M 8 3 3

5 5 . 0 7 5 . 0 0 1 M J 3 2 5 1 - 2 M D 2 5 M 2 1 3 1 M J 3 2 5 1 - 4 M D 2 5 M 4 1 3 * M D 2 8 M 6 3 3

7 5 . 0 1 0 0 . 0 * M D 2 8 S 2 1 3 * M D 2 8 M 4 1 3

9 0 . 0 1 2 0 . 0 * M D 2 8 M 2 3 3 * M D 2 8 M 4 3 3

6 Pole

1 5 / 1 7


Increased Safety Motors - B3 Construct ion

2 Pole 4 Pole 8 PoleRated Output


0 . 1 2 0 . 1 6 1 M A 3 0 1 5 - 4 M E 0 6 3 4 1 3

0 . 1 8 0 . 2 5 1 M A 3 0 1 5 - 2 M E 0 6 3 2 1 3 1 M A 3 0 1 6 - 4 M E 0 6 3 4 3 3

0 . 2 5 0 . 3 5 1 M A 3 0 1 6 - 2 M E 0 6 3 2 3 3 1 M A 3 0 2 5 - 4 M E 0 7 1 4 1 3 1 M A 3 0 2 6 - 6 M E 0 7 1 6 3 3

0 . 3 7 0 . 5 0 1 M A 3 0 2 5 - 2 M E 0 7 1 2 1 3 1 M A 3 0 2 6 - 4 M E 0 7 1 4 3 3 1 M A 3 0 3 5 - 6 M E 0 8 0 6 1 3 1 M A 3 0 4 4 - 8 M E 0 9 S 8 1 3

0 . 5 5 0 . 7 5 1 M A 3 0 2 6 - 2 M E 0 7 1 2 3 3 1 M A 3 0 3 5 - 4 M E 0 8 0 4 1 3 1 M A 3 0 3 6 - 6 M E 0 8 0 6 3 3 1 M A 3 0 4 6 - 8 M E 0 9 L 8 5 3

0 . 7 5 1 . 0 1 M A 3 0 3 5 - 2 M E 0 8 0 2 1 3 1 M A 3 0 3 6 - 4 M E 0 8 0 4 3 3 1 M A 3 0 4 4 - 6 M E 0 9 S 6 3 3 1 M A 3 0 5 3 - 8 M E 1 0 L 8 1 3

1 . 1 1 . 5 1 M A 3 0 3 6 - 2 M E 0 8 0 2 3 3 1 M A 3 0 4 4 - 4 M E 0 9 S 4 3 3 1 M A 3 0 4 6 - 6 M E 0 9 L 6 5 3 1 M A 3 0 5 4 - 8 M E 1 0 L 8 3 3

1 . 5 2 1 M A 3 0 4 4 - 2 M E 0 9 S 2 3 3 1 M A 3 0 4 6 - 4 M E 0 9 L 4 5 3 1 M A 3 0 5 3 - 6 M E 1 0 L 6 5 3 1 M A 3 0 6 6 - 8 M E 1 1 M 8 1 3

2 . 2 3 1 M A 3 0 4 6 - 2 M E 0 9 L 2 5 3 1 M A 3 0 5 4 - 4 M E 1 0 L 4 3 3 1 M A 3 0 6 6 - 6 M E 1 1 M 6 3 3 1 M A 3 0 7 2 - 8 M E 1 3 S 8 1 3

3 . 7 5 1 M A 3 0 5 4 - 2 M E 1 0 L 2 1 3 1 M A 3 0 6 6 - 4 M E 1 1 M 4 5 3 1 M A 3 0 7 3 - 6 M E 1 3 S 6 5 3 1 M A 3 0 8 2 - 8 M E 1 6 M 8 1 3

5 . 5 7 . 5 1 M A 3 0 7 2 - 2 M E 1 3 S 2 1 3 1 M A 3 0 7 2 - 4 M E 1 3 S 4 3 3 1 M A 3 0 7 8 - 6 M E 1 3 M 6 7 3 1 M A 3 0 8 4 - 8 M E 1 6 M 8 3 3

7 . 5 1 0 1 M A 3 0 7 3 - 2 M E 1 3 S 2 5 3 1 M A 3 0 7 8 - 4 M E 1 3 M 4 7 3 1 M A 3 0 8 4 - 6 M E 1 6 M 6 3 3 1 M A 3 0 8 7 - 8 M E 1 6 L 8 7 3

9 . 3 1 2 . 5 1 M A 3 0 7 9 - 2 M E 1 3 M 2 9 3 1 M A 3 0 8 2 - 4 M E 1 6 M 4 1 3 1 M A 3 0 8 6 - 6 M E 1 6 L 6 5 3 1 M A 3 1 8 2 - 8 M E 1 8 L 8 3 3

1 1 1 5 1 M A 3 0 8 4 - 2 M E 1 6 M 2 1 3 1 M A 3 0 8 4 - 4 M E 1 6 M 4 3 3 1 M A 3 0 8 7 - 6 M E 1 6 L 6 7 3 1 M A 3 2 0 2 - 8 M E 2 0 L 8 3 3

1 5 2 0 1 M A 3 0 8 7 - 2 M E 1 6 L 2 7 3 1 M A 3 0 8 7 - 4 M E 1 6 L 4 7 3 1 M A 3 2 0 1 - 6 M E 2 0 L 6 1 3 1 M A 3 2 0 2 - 8 M E 2 0 L 8 3 3

1 8 . 5 2 5 1 M A 3 1 8 1 - 2 M E 1 6 L 2 9 3 1 M A 3 1 8 1 - 4 M E 1 8 M 4 3 3 1 M A 3 2 0 1 - 6 M E 2 0 L 6 1 3 1 M A 3 2 2 1 - 8 M E 2 2 S 8 1 3

2 2 3 0 1 M A 3 1 8 2 - 2 M E 1 8 L 2 3 3 1 M A 3 1 8 2 - 4 M E 1 8 L 4 7 3 1 M A 3 2 2 1 - 6 M E 2 2 S 6 1 3 1 M A 3 2 2 2 - 8 M E 2 2 M 8 3 3

3 0 4 0 1 M A 3 2 0 3 - 2 M E 2 0 L 2 5 3 1 M A 3 2 0 3 - 4 M E 2 0 L 4 3 3 1 M A 3 2 2 2 - 6 M E 2 2 M 6 3 3 1 M A 3 2 5 1 - 8 M E 2 5 M 8 1 3

3 7 5 0 1 M A 3 2 2 1 - 2 M E 2 2 S 2 3 3 1 M A 3 2 2 1 - 4 M E 2 2 S 4 1 3 1 M A 3 2 5 1 - 6 M E 2 5 M 6 1 3 1 M A 3 2 8 1 - 8 M E 2 8 S 8 1 3

4 5 6 0 1 M A 3 2 5 1 - 2 M E 2 5 M 2 1 3 1 M A 3 2 2 2 - 4 M E 2 2 M 4 3 3 1 M A 3 2 8 1 - 6 M E 2 8 S 6 1 3 1 M A 3 2 8 2 - 8 M E 2 8 M 8 3 3

5 5 7 5 1 M A 3 2 5 1 - 2 M E 2 5 M 2 1 3 1 M A 3 2 5 1 - 4 M E 2 5 M 4 1 3 1 M A 3 2 8 2 - 6 M E 2 8 M 6 3 3

7 5 1 0 0 1 M A 3 2 8 2 - 2 M E 2 8 M 2 3 3 1 M A 3 2 8 2 - 4 M E 2 8 M 4 3 3

9 0 1 2 0 1 M A 3 2 8 2 - 2 M E 2 8 M 2 3 3 1 M A 3 2 8 2 - 4 M E 2 8 M 4 3 3

6 Pole

Non - Sparking Motors - B3 Construct ion

2 P o l e 4 Pole 8 PoleRated Output


0 . 1 2 0 . 1 6 1 L A 4 0 1 5 - 4 M N 0 6 3 4 1 3

0 . 1 8 0 . 2 5 1 L A 4 0 1 5 - 2 M N 0 6 3 2 1 3 1 L A 4 0 1 6 - 4 M N 0 6 3 4 3 3

0 . 2 5 0 . 3 5 1 L A 4 0 1 6 - 2 M N 0 6 3 2 3 3 1 L A 4 0 2 5 - 4 M N 0 7 1 4 1 3 1 L A 4 0 2 6 - 6 M N 0 7 1 6 3 3

0 . 3 7 0 . 5 0 1 L A 4 0 2 5 - 2 M N 0 7 1 2 1 3 1 L A 4 0 2 6 - 4 M N 0 7 1 4 3 3 1 L A 4 0 3 5 - 6 M N 0 8 0 6 1 3 1 L A 3 0 4 4 - 8 M N 0 9 S 8 1 3

0 . 5 5 0 . 7 5 1 L A 4 0 2 6 - 2 M N 0 7 1 2 3 3 1 L A 4 0 3 5 - 4 M N 0 8 0 4 1 3 1 L A 4 0 3 6 - 6 M N 0 8 0 6 3 3 1 L A 3 0 4 6 - 8 M N 0 9 L 8 5 3

0 . 7 5 1 . 0 1 L A 4 0 3 5 - 2 M N 0 8 0 2 1 3 1 L A 4 0 3 6 - 4 M N 0 8 0 4 3 3 1 L A 3 0 4 4 - 6 M N 0 9 S 6 3 3 1 L A 3 0 5 3 - 8 M N 1 0 L 8 1 3

1 . 1 1 . 5 1 L A 4 0 3 6 - 2 M N 0 8 0 2 3 3 1 L A 3 0 4 4 - 4 M N 0 9 S 4 3 3 1 L A 3 0 4 6 - 6 M N 0 9 L 6 5 3 1 L A 3 0 5 4 - 8 M N 1 0 L 8 3 3

1 . 5 2 1 L A 3 0 4 4 - 2 M N 0 9 S 2 3 3 1 L A 3 0 4 6 - 4 M N 0 9 L 4 5 3 1 L A 3 0 5 3 - 6 M N 1 0 L 6 5 3 1 L A 3 0 6 6 - 8 M N 1 1 M 8 1 3

2 . 2 3 1 L A 3 0 4 6 - 2 M N 0 9 L 2 5 3 1 L A 3 0 5 4 - 4 M N 1 0 L 4 3 3 1 L A 3 0 6 6 - 6 M N 1 1 M 6 1 3 1 L A 3 0 7 2 - 8 M N 1 3 S 8 1 3

3 . 7 5 1 L A 3 0 5 4 - 2 M N 1 0 L 2 1 3 1 L A 3 0 6 6 - 4 M N 1 1 M 4 3 3 1 L A 3 0 7 3 - 6 M N 1 3 S 6 3 3 1 L A 3 0 8 2 - 8 M N 1 6 M 8 1 3

5 . 5 7 . 5 1 L A 3 0 7 2 - 2 M N 1 3 S 2 1 3 1 L A 3 0 7 2 - 4 M N 1 3 S 4 3 3 1 L A 3 0 7 8 - 6 M N 1 3 M 6 7 3 1 L A 3 0 8 4 - 8 M N 1 6 M 8 3 3

7 . 5 1 0 1 L A 3 0 7 3 - 2 M N 1 3 S 2 5 3 1 L A 3 0 7 8 - 4 M N 1 3 M 4 7 3 1 L A 3 0 8 4 - 6 M N 1 6 M 6 3 3 1 L A 3 0 8 7 - 8 M N 1 6 L 8 7 3

9 . 3 1 2 . 5 1 L A 3 0 7 9 - 2 M N 1 3 M 2 9 3 1 L A 3 0 8 2 - 4 M N 1 6 M 4 1 3 1 L A 3 0 8 6 - 6 M N 1 6 L 6 5 3 1 L A 3 1 8 1 - 8 M N 1 8 M 8 1 3

1 1 1 5 1 L A 3 0 8 4 - 2 M N 1 6 M 2 1 3 1 L A 3 0 8 4 - 4 M N 1 6 M 4 3 3 1 L A 3 0 8 7 - 6 M N 1 6 L 6 7 3 1 L A 3 1 8 2 - 8 M N 1 8 L 8 3 3

1 5 2 0 1 L A 3 0 8 5 - 2 M N 1 6 M 2 5 3 1 L A 3 0 8 7 - 4 M N 1 6 L 4 7 3 1 L A 3 1 8 2 - 6 M N 1 8 L 6 1 3 1 L A 3 2 0 2 - 8 M N 2 0 L 8 3 3

1 8 . 5 2 5 1 L A 3 0 8 7 - 2 M N 1 6 L 2 7 3 1 L A 3 1 8 1 - 4 M N 1 8 M 4 3 3 1 L A 3 2 0 1 - 6 M N 2 0 L 6 1 3 1 L A 3 2 2 1 - 8 M N 2 2 S 8 1 3

2 2 3 0 1 L A 3 1 8 1 - 2 M N 1 8 M 2 1 3 1 L A 3 1 8 2 - 4 M N 1 8 L 4 7 3 1 L A 3 2 0 2 - 6 M N 2 0 L 6 3 3 1 L A 3 2 2 2 - 8 M N 2 2 M 8 3 3

3 0 4 0 1 L A 3 2 0 2 - 2 M N 2 0 L 2 3 3 1 L A 3 2 0 3 - 4 M N 2 0 L 4 3 3 1 L A 3 2 2 2 - 6 M N 2 2 M 6 3 3 1 L A 3 2 5 1 - 8 M N 2 5 M 8 1 3

3 7 5 0 1 L A 3 2 0 3 - 2 M N 2 O L 2 5 3 1 L A 3 2 2 1 - 4 M N 2 2 S 4 1 3 1 L A 3 2 5 1 - 6 M N 2 5 M 6 1 3 1 L A 3 2 8 1 - 8 M N 2 8 S 8 1 3

4 5 6 0 1 L A 3 2 2 2 - 2 M N 2 2 M 2 3 3 1 L A 3 2 2 2 - 4 M N 2 2 M 4 3 3 1 L A 3 2 8 1 - 6 M N 2 8 S 6 1 3 1 L A 3 2 8 2 - 8 M N 2 8 M 8 3 3

5 5 7 5 1 L A 3 2 5 1 - 2 M N 2 5 M 2 1 3 1 L A 3 2 5 1 - 4 M N 2 5 M 4 1 3 1 L A 3 2 8 2 - 6 M N 2 8 M 6 3 3

7 5 1 0 0 1 L A 3 2 8 1 - 2 M N 2 8 S 2 1 3 1 L A 3 2 8 1 - 4 M N 2 8 S 4 1 3

9 0 1 2 0 1 L A 3 2 8 2 - 2 M N 2 8 M 2 3 3 1 L A 3 2 8 2 - 4 M N 2 8 M 4 3 3

6 Pole

1 6 1 6 / 1 7


N O R T H N E W D E L H I M i l a p N i k e t a n , 4 t h f l o o r 3 7 1 1 4 3 4 011-331 94138 A , B a h a d u r S h a h Z a f a r M a r g , N e w D e l h i 1 1 0 0 0 2 . 3 3 1 9 6 9 4 / 9 5 / 9 6

L U D H I A N A 7 , G i a n M a r k e t , O p p . R a m g a r h i a G u r u d w a r a , 5 3 1 6 6 3 0 1 6 1 - 5 3 3 8 2 6G . T . R o a d , M i l l e r G a n j , L u d h i a n a - 1 4 1 0 0 3 . 5 4 2 1 3 1

I N D O R E C / o . T i r u p a t i E n g i n e e r i n g , 1 2 8 , 3 r d F l o o r , 7 0 4 4 7 4 0 7 3 1 - 7 0 4 3 9 0D a w a B a z a r , R N T M a r g , I n d o r e 4 5 2 0 0 1 . 7 0 4 4 8 6

R E G I O N C I T Y A D D R E S S P H O N E F A X

E A S T K O L K A T A F l a t N o . 8 , ' M a n s a r o w a r ' , 2 n d F l o o r , 3 B C a m a c S t r e e t , 2 1 7 2 3 8 2 0 3 3 - 2 1 7 2 4 6 7K o l k a t a 7 0 0 0 1 6 . 2 1 7 2 3 8 3 / 8 4

W E S T M U M B A I P o s t B o x N o . 1 0 0 , 7 6 0 5 8 3 4 0 2 2 - 7 6 0 0 4 3 0T h a n e - B e l a p u r R o a d , T h a n e 4 0 0 6 0 1 . 7 6 0 5 8 3 5 / 3 6

P U N E 9 , K e t k i B u i l d i n g , 2 n d F l o o r , N e x t t o A l k a T h e a t r e , 4 3 3 4 8 3 1 0 2 0 - 4 3 3 9 2 1 0S a d a s h i v P e t h , P u n e 4 1 1 6 3 0 . 4 3 2 1 2 6 7

A H M E D A B A D 2 0 2 , A r t h , 8 - R a s h m i S o c i e t y , B e h i n d A . K . P a t e l H o u s e , 6 4 2 7 6 6 7 0 7 9 - 6 5 6 3 5 8 1M i t h a k h a l i , C r o s s R o a d , A h m e d a b a d - 3 8 0 0 0 9 . 6 4 3 0 8 9 8

S O U T H B A N G A L O R E 2 0 4 - 2 0 7 , R a m a n a s h r e e C h a m b e r s , 2 n d F l o o r , 5 5 9 2 6 8 1 0 8 0 - 5 5 9 2 8 2 3N o . 3 7 , L a d y C u r z o n R o a d , B a n g a l o r e 5 6 0 0 0 1 . 5 5 9 2 1 3 7

5 5 9 6 2 7 4

C H E N N A I C / o . A r p a n C o r p o r a t i o n , A V M S t u d i o s C o m p o u n d , 3 7 2 8 5 7 9 0 4 4 - 3 7 2 8 5 7 93 8 , A r c o l R o a d , V a d a p a l a n i , C h e n n a i 6 0 0 0 2 6 . 4 7 2 6 7 3 4

S E C U N D E R A B A D K r i s h n a M a n s i o n , 2 n d F l o o r , A d j a c e n t t o B i b l e H o u s e , 7 5 3 4 5 1 2 0 4 0 - 7 5 3 1 7 9 11 3 4 , R a s h t r a p a t i R o a d , S e c u n d e r a b a d 5 0 0 0 0 3 .

Bharat Bijlee Limited

: R e g i s t e r e d O f f i c e :Electric Mansion, 6th Floor, Appasaheb Marathe Marg, Prabhadevi, Mumbai 400 025.

Tel.: 430 6237, 430 6375 Fax: 022-437 0624

: Cen t ra l Marke t ing Of f i ce & Works :Post Box No. 100, Thane Belapur Road, Thane 400 601.

Tel : 760 0401 / 760 0411 Fax : 91-22-760 0430

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