More info
On request or as option available are:
- 3-phase induction motors with 6, 8, 10, 12, 16 or 32 poles
- 1-phase induction motors with 2, 4 or 6 poles
- Higher protection class
- Higher insulation class
- Flange B14b (big) for TSE screw jack, chapter HG
- Separate ventilation
- Thermoswitch PTC
- Second motor shaft
Efficiency classes:
We offer induction motors acc. to IEC standard in three efficiency classes:
- IE1 or without specification for intermittent operation or as brake motor. According to EC machinery directive IEC 60034-30-1 this type is not permitted anymore for continuous operation.
- IE2 with higher efficiency for continuous operation on frequency inverter
- IE3 with once more increased efficiency direct on power network
- Within the same motor size, our motors have identical dimensions for all efficiency classes acc. to IEC 60034-30-1