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Liquid cooled Drives with integrated motor control units for floor grinding machines, water pumps, compressors


Liquid cooled

SRKM drives combine two integrated units: a switched reluctance motor (SRM) and a motor control unit.

control unit
  • Power supply voltage ………………….. 3 phase AC 50Hz 400V ±10%
  • Motor control ……………………………… Sensorless
  • Protection class …………………………… IP66
  • EMC …………………………………………….. Integrated EMC filter
  • Control interface …………………………. CAN
  • IEC protection class …………………….. Class1
  • Winding insulation class ………………. H
  • Cooling type …………………………………. Liqud-cooled (water, water-glycol)
  • Working temperature range ………… +5 – +50°C (-40 — +50°C)
  • Storage temperature range …………. -40 – +60°C

The Drive is protected against overload and overheating. To protect the motor and motor control unit from vibrations and moisture, the drive is fully encapsulated in thermally conductive epoxy resin. This solution provides higher reliability and endurance, is more resistant to harsh environments, offers better noise reduction and quality.

Power supply

Motor control
Drawing 1
IP66
Drawing 2

moisture