Fuji Electric’s FRENIC4600 series of medium-voltage inverters enable direct variable speed control of medium-voltage motors to ensure stable operations with high efficiency and high power factor while greatly contributing to energy conservation.


  • Transformerless output
  • Simple circuit configuration
  • Motor-friendly control
  • Power-supply-friendly control
  • Stable control
  • Commercial power bypass circuit function
  • Restart capability after momentary power failure
  • Improvement of operation and monitoring functions
  • LCD display touch panel
  • Abundant interface features and open connectivity