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Обзор
Обзор
Preliminary selection of the motor according to motor type/series, speed or number of poles, frame size, rated output, rated torque, rated speed and rated current
Surface-cooled motors with standard insulation for voltages ≤500 V - Aluminum or cast-iron housing
See section “Surface-cooled motors with standard insulation for voltages ≤500 V - Aluminum or cast-iron housing”.
Self-ventilated motors with special insulation for voltages up to 690 V
Speed
|
Frame size
|
Rated output
|
Rated speed
|
Rated torque
|
Ratedcurrent at 690 V
|
rpm
|
|
kW
|
rpm
|
Nm
|
A
|
Aluminum series 1LA7 and 1LA5
|
3000, 2-pole
|
100 L ... 225 M
|
3 ... 45
|
2890 ... 2960
|
9.9 ... 145
|
3.5 ... 45.0
|
1500, 4-pole
|
100 L ... 225 S
|
2.2 ... 37
|
1420 ... 1470
|
15 ... 240
|
2.75 ... 38.5
|
1000, 6-pole
|
100 L ... 225 M
|
1.5 ... 30
|
925 ... 978
|
15 ... 293
|
2.25 ... 35.5
|
Cast-iron series 1LG6
|
3000, 2-pole
|
180 M ... 315 L
|
22 ... 200
|
2955 ... 2982
|
71 ... 641
|
22.5 ... 188
|
1500, 4-pole
|
180 M ... 315 L
|
18.5 ... 200
|
1470 ... 1490
|
120 ... 1282
|
20 ... 198
|
1000, 6-pole
|
180 L ... 315 L
|
15 ... 160
|
975 ... 990
|
147 ... 1543
|
17.2 ... 164
|
750, 8-pole
|
180 L ... 315 L
|
11 ... 132
|
725 ... 740
|
145 ... 1704
|
13.8 ... 140
|
Cast-iron series 1LA8
|
3000, 2-pole
|
315 ... 450
|
240 ... 970
|
2978 ... 2987
|
770 ... 3101
|
730 ... 900
|
1500, 4-pole
|
315 ... 450
|
235 ... 980
|
1485 ... 1492
|
1511 ... 6273
|
235 ... 950
|
1000, 6-pole
|
315 ... 450
|
190 ... 780
|
990 ... 993
|
1833 ... 7502
|
196 ... 790
|
750, 8-pole
|
315 ... 450
|
145 ... 600
|
740 ... 745
|
1871 ... 7691
|
162 ... 660
|
Forced-air cooled motors with externally mounted fan with special insulation for voltages up to 690 V
Speed
|
Frame size
|
Rated output
|
Rated speed
|
Rated torque
|
Rated current at 690 V
|
rpm
|
|
kW
|
rpm
|
Nm
|
A
|
Cast-iron series 1PQ8
|
3000, 2-pole
|
315 ... 450
|
240 ... 970
|
2978 ... 2987
|
770 ... 3101
|
730 ... 900
|
1500, 4-pole
|
315 ... 450
|
235 ... 980
|
1485 ... 1492
|
1511 ... 6273
|
235 ... 950
|
1000, 6-pole
|
315 ... 450
|
190 ... 780
|
990 ... 993
|
1833 ... 7502
|
196 ... 790
|
750, 8-pole
|
315 ... 450
|
145 ... 600
|
740 ... 745
|
1871 ... 7691
|
162 ... 660
|
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