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Squirrel-cage motors1LA/1LG Cast iron housing Basic version

Selection and ordering data

Order No. supplements

Ratedoutput

Size Order No. Operating data at rated output Startingtorque

Startingcurrent

Stallingtorque

TorqueClass

MomentofinertiaJ

Weight

Order No.supplement forvoltage and design,see table below

Ratedspeed

Efficiencyhat

Powerfactorp.f.

Ratedcurrentat 400 V

Ratedtorque For direct-on-line starting

as multiple of the ratedDesignIM B 3

4/4-load

3/4- torque current torque ap-prox.

kW rpm % % A Nm KL kg m2 kg

Energy-saving motor, IP 55 degree of protection, temperature class F

1000 rpm, 6-pole, 50 Hz

1.5 100 L 1LA6 1066AA . . 925 74.0 74.0 0.75 3.9 15 2.3 4.0 2.3 16 0.0047 33

2.2 112 M 1LA6 1136AA . . 940 78.0 78.5 0.78 5.2 22 2.2 4.6 2.5 16 0.0091 40

345.5

132 S132 M132 M

1LA6 1306AA . .1LA6 1336AA . .1LA6 1346AA . .

950950950

79.080.583.0

79.580.583.0

0.760.760.76

7.29.4

12.8

304055

1.92.12.3

4.24.55.0

2.22.42.6

161616

0.0150.0190.025

505766

7.511

160 M160 L

1LA6 1636AA . .1LA6 1666AA . .

960960

86.087.5

86.087.5

0.740.74

17.024.5

75109

2.12.3

4.64.8

2.52.6

1616

0.0440.063

103122

15 180 L 1LG4 1866AA . . 965 88.9 90.3 0.83 29.5 148 2.3 5.3 2.5 16 0.18 150

18.5

22

200 L 1LG4 2066AA . .

1LG4 2076AA . .

975

975

89.8

90.3

90.2

91.0

0.81

0.81

36.5

43.5

181

215

2.5

2.6

5.6

5.7

2.5

2.5

16

16

0.24

0.29

195

20530 225 M 1LG4 2236AA . . 978 91.8 92.8 0.83 57.0 293 2.7 5.6 2.5 16 0.49 280

37 250 M 1LG4 2536AA . . 980 92.3 93.0 0.83 70.0 361 2.7 6.0 2.3 16 0.76 370

4555

280 S280 M

1LG4 2806AA . .1LG4 2836AA . .

985985

92.492.7

93.193.3

0.850.86

83.0100

436533

2.42.5

6.16.3

2.42.5

1616

1.121.37

475510

7590

110132160

315 S315 M315 L315 L315 L

1LG4 3106AA . .1LG4 3136AA . .1LG4 3166AA . .1LG4 3176AA . .1LG4 3186AA . .

988988988988988

93.593.994.394.895.0

93.794.294.695.095.1

0.840.840.860.860.86

138164196235285

725870

106312761547

2.52.62.53.13.0

6.56.86.87.37.5

2.82.92.93.03.0

1616161616

2.12.53.24.04.7

685750890980

1180

200250

315 1LA8 3156AB . .1LA8 3176AB . .

989989

95.795.9

95.898.0

0.860.86

345430

19302410

2.02.0

6.36.3

2.52.5

1313

6.07.3

13001500

315400

355 1LA8 3556AB . .1LA8 3576AB . .

993993

96.296.5

96.296.5

0.860.86

540690

30303850

2.22.2

6.56.5

2.82.8

1313

1316

20002200

450

500560

400 1LA8 4036AB . .

1LA8 4056AB . .1LA8 4076AB . .

992

992992

96.5

96.596.7

96.5

96.596.7

0.86

0.860.86

780

860960

4330

48105390

2.2

2.32.3

6.5

6.56.5

2.8

2.82.8

13

1313

21

2427

2800

30003200

630710800

450 1LA8 4536AB . .1LA8 4556AB . .1LA8 4576AB . .

993993993

96.896.897.0

96.896.897.1

0.860.860.86

1100710 VC790 VC

606068307690

2.02.02.0

6.56.56.5

2.62.52.5

131313

353944

400042004500

V Rated current at 690 V C Also supplied for 400 VD (voltage identifier 9 and order code L1Y).

Motor type Penultimate position: Voltage identifier Final position: Design identifier

50 Hz 60 Hz IM B 3 Price supplement

230 Vd/ 400 Vd/ 500 V* 500 Vd 690 Vd 460 V* 460 Vd IM B 5 IM V 1 IM V 1 IM B 14 IM B 14 IM B 35400 V* 690 V* (Outputs at 60 Hz see

Technical information)

With-

out pro-tectivecover

With

protec-tivecover

With

stan-dardflange

With

specialflange

1LA6 106 to 1LA6 166 1 6 3 5 1 6 0 1 1 4 2 3 6

1LG4 183 to 1LG4 313 1 6 3 5 1 6 0 1 1 4 61LG4 316 to 1LG4 318 6 5 6 0 8 4 6

1LA8 315 to 1LA8 453 6 5 9 L2F 0 8 4 61LA8 455 to 1LA8 457 5 0 On request 0 8 4 6

Other voltage and/or frequency, voltage identifier 9.Order codesare required for this purpose (see Technical information, Voltag-es, currents and frequencies).

For other designs, see Technical information, Designs.

Parallel supply cables required (see Technical information, Connections, circuits and terminal blocks)

Voltage 1LG4 1LA8

186 206 207 223 253 280 283 310 313 316 317 318 315 317 355 357 403 405 407 453 455 457

230 V

400 V

500 V

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Selection and ordering data

Squirrel-cage motors1LA/1LG Cast iron housing Basic version

Order No. supplements

Ratedoutput

Size Order No. Operating data at rated output Startingtorque

Startingcurrent

Stallingtorque

TorqueClass

MomentofinertiaJ

Weight

Order No.supplement forvoltage and design,see table below

Ratedspeed

Efficiencyhat

Powerfactorp.f.

Ratedcurrentat 400 V

Ratedtorque For direct-on-line starting

as multiple of the ratedDesignIM B 3

4/4-load

3/4- torque current torque approx.

kW rpm % % A Nm KL kg m2 kg

Energy-saving motor, IP 55 degree of protection, temperature class F

750 rpm, 8-pole, 50 Hz

0.751.1

100 L 1LA6 1068AB . .1LA6 1078AB . .

680680

66.072.0

65.072.0

0.760.76

2.152.90

1115

1.61.8

3.03.3

1.92.1

1313

0.00510.0063

2932

1.5 112 M 1LA6 1138AB . . 705 74.0 74.0 0.76 3.90 20 1.8 3.7 2.1 13 0.013 39

2.23

132 S132 M

1LA6 1308AB . .1LA6 1338AB . .

700700

75.077.0

75.077.5

0.740.74

5.707.60

3041

1.92.1

3.94.1

2.32.4

1313

0.0140.019

5057

45.57.5

160 M160 M160 L

1LA6 1638AB . .1LA6 1648AB . .1LA6 1668AB . .

715710715

80.083.585.5

80.083.585.5

0.720.730.72

10.013.017.7

5374

100

2.22.32.7

4.54.75.3

2.62.73.0

131313

0.0360.0460.064

91102122

11 180 L 1LG4 1868AB . . 725 87.5 88.3 0.73 25.0 145 1.7 4.2 2.1 13 0.17 150

15 200 L 1LG4 2078AB . . 725 87.7 88.4 0.76 32.5 198 2.2 4.9 2.6 13 0.29 20518.522

225 S225 M

1LG4 2208AB . .1LG4 2238AB . .

730730

89.489.7

90.490.7

0.780.79

38.545.0

242288

2.32.3

5.55.6

2.72.8

1313

0.480.55

270290

30 250 M 1LG4 2538AB . . 730 91.4 92.2 0.81 58.0 392 2.3 5.5 2.6 13 0.84 385

3745

280 S280 M

1LG4 2808AB . .1LG4 2838AB . .

735735

92.092.4

92.893.3

0.810.81

72.087.0

481585

2.22.2

5.05.1

2.12.1

1313

1.111.35

475515

557590

110132

315 S315 M315 L315 L315 L

1LG4 3108AB . .1LG4 3138AB . .1LG4 3168AB . .1LG4 3178AB . .1LG4 3188AB . .

740738738738738

93.093.393.494.094.2

93.494.094.094.494.6

0.810.830.830.830.83

106140168205245

710971

116514231708

2.22.22.22.42.5

5.85.75.86.16.5

2.62.62.72.82.9

1313131313

2.12.53.13.94.5

680745865

10201100

160200

315 1LA8 3158AB . .1LA8 3178AB . .

739739

94.995.2

95.195.6

0.820.82

295370

20702580

2.12.1

6.06.0

2.32.3

1313

6.07.3

13001500

250315

355 1LA8 3558AB . .1LA8 3578AB . .

741741

95.796.0

96.096.0

0.820.82

460580

32204060

2.12.1

6.16.1

2.42.4

1313

1316

20002200

355400450

400 1LA8 4038AB . .1LA8 4058AB . .1LA8 4078AB . .

742742742

96.196.296.3

96.296.496.3

0.820.820.82

650730820

457051505790

2.02.12.1

6.56.56.5

2.62.62.6

131313

212427

280030003200

500560630

450 1LA8 4538AB . .1LA8 4558AB . .1LA8 4578AB . .

744744744

96.496.596.6

96.496.496.6

0.810.810.81

92010401160

642071908090

2.02.02.0

6.66.66.6

2.42.42.4

131313

353944

400042004500

Motor type Penultimate position: Voltage identifier Final position: Design identifier

50 Hz 60 Hz IM B 3 Price supplement

230 Vd/ 400 Vd/ 500 V* 500 Vd 690 Vd 460 V* 460 Vd IM B 5 IM V 1 IM V 1 IM B 14 IM B 14 IM B 35400 V* 690 V* (Outputs at 60 Hz see

Technical information)With-out pro-tective

cover

Withprotec-tive

cover

Withstan-dard

flange

Withspecialflange

1LA6 106 to 1LA6 166 1 6 3 5 1 6 0 1 1 4 2 3 6

1LG4 183 to 1LG4 313 1 6 3 5 1 6 0 1 1 4 61LG4 316 to 1LG4 318 6 5 6 0 8 4 6

1LA8 315 to 1LA8 457 6 5 9 L2F 0 8 4 6

Other voltage and/or frequency, voltage identifier 9.Order codes are required for this purpose (see Technical informa-tion, Voltages, currents and frequencies).

For other designs, see Technical information, Designs.

Parallel supply cables required(see Technical information, Connections, circuits and terminal blocks)

Voltage 1LA8

315 317 355 357 403 405 407 453 455 457

400 V

500 V