Variable Speed Drives

 
        • Protect against nuisance DC bus over voltage trips, prevent cross-talk, reduce harmonic distortion, and improve power factor by installing input line reactors.

KLR            KDR
   
       • Protect motors connected to VFD’s from insulation damage by installing output filters on motors over 50 feet from drive to reduce reflected high voltage exposure.

KLC
   
       • Utilize shielded VFD cable for wiring from drive to motor to enable a low impedance return path for high frequency currents. Prevents bearing damage associated with high frequency currents.

KLR            KLC