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AH 400 M4

Technical Data

Type AH 400 M4
Machine Type Motor / Asynchronous
Degree of protection IP 44 R
Cooling system IC 37
Rated speed [rpm] 4000
Rated power [kW/kVA] 936
Rated voltage [V] 571
Rated frequency [Hz] 50
Shaft height [mm] 400
Mounting IM B3
Rotor type Squirrel-cage rotor
Excitation -
Application Test Stands


  • special version with external air supply
  • special design with water-cooled end shields
  • anti-condensation heater
  • thermal monitoring by double PT100
  • anti-friction bearings (special design for very high speeds)
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