IEC - Standard Motors View larger
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Dimensions and design subject to modification
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IEC - Standard Motors

  • 3- phase, 2- pole or 4- pole induction motors
  • Suitable for operation on frequency inverter
  • Protection class IP55
  • Insulation class F
  • All motors are technical applicable for continuous operation S1
  • Ambient conditions: relative humidity <60%, temperature -15°C up to +40°C respectively for motors < 600W temperature 0°C up to +40°C
  • Certificates: CE, RoHs, partially UL and CSA
  • Housing versions: feet B3, Flange B5 and B14a (small)
  • Housing, motor shields and flanges are made of Aluminum
  • Self ventilation

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Data sheets

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