KLR Line Reactor

Three Phase Reactors



Prevent Drive Shutdown


Transient voltages on the AC power lines can cause inrush currents to a VFD drive, resulting in an overvoltage condition of the DC bus. These transient voltage conditions are often caused by utility capacitor switching and will cause VFDs to shut down without warning. The addition of a KLR line reactor will limit the magnitude of inrush current, preventing trips and component failures.


  • Reduce Voltage Notching
  • Prevent Drive Shutdown
  • Reduce Harmonic Distortion
  • Improve phase to phase voltage imbalance
  • Improve True Power Factor
  • Prevent Overcurrent Trips
  • Protect Components from Damage
  • Distributed Gap™ Technology for efficient operation
  • RoHS compliant