Produkte E-mobility Permanent­magnet excited synchronous motors

Permanent­magnet excited synchronous motors

For our EMGR permanent magnet excited synchronous motors the three-phase motor range has been extended with the energy-efficient EC motor (DEC) series. A special feature is their frequency converter. This ensures optimum utilization of the motors even in the partial load range. These motors are available both without inverters (for operation with external inverters) and with fully assembled compact frequency inverters. available.

Technical information

  • Best energy efficiency (> premium) even in the partial load range
  • Very good speed constancy (vector control)
  • Wide three-phase input voltage range (e.g. 3 ~ 220 to 500V at 50/60Hz) *
  • Power staging from 0.55 kW *
  • Many protection functions for motor and inverter
  • Frequency control mode or position via up to 7 fixed frequencies possible
  • PID controller, freely configurable, thus control on pressure, temperature, etc. possible * Current saving function via PID controller
  • Power saving function via PID standby possible (e.g. for pumps) *
  • Freely configurable digital/analog inputs/outputs *
  • CE and UL approvals. Furthermore, the modular drive platform allows customer-specific adaptations.
  • In combination with frequency inverter INVEOR from Kostal




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