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What is the purpose of Line/Motor Choke ?


  • Reduction of overvoltages at motor terminals.
  • Reduction of current harmonics.
  • Extra Motor and Drive Protection by blocking Higher AC frequencies and Surge Currents.
  • Increasing the Lifetime of the Motor and Drive.
  • Extend Shielded/unshielded Cable length.
  • Filter interference caused by opening of a contactor placed between the filter and the motor.
  • Reduce the motor earth leakage current.
  • Motor Temperature Reduction.
  • Motor Noise Reduction.
  • Extra Short-Circuit Protection for Variable Speed Drive (VSD) Transistors to extend semiconductor life.
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