Class 6417/6418 AC Variable Frequency Control

Class 6417/6418 AC Variable Frequency Control

For use with AC squirrel cage or wound rotor induction motors in open or closed loop systems. These drives may be used for crane travel and hoist motions. May be used with AC solenoid or rectifier operated brakes, and with power and control circuit limit switches. Controls are rated for 50°C as standard. The Class 6417/6418 AC drive system is suitable for new installations or for retrofit of existing electromechanical control.



  • 120VAC, five- speed point, optically isolated interface

  • Crane application specific software

  • Torque proving

  • Stationary motor auto-tune

  • Keypad or PC interface for simple set -up and adjustments

  • Onboard diagnostics and fault history

  • SMARTCARD storage of parameters (removable)

  • Multiple level parameter security

  • Windows© - based software for parameter monitoring and adjustment.

  • Micro- speed / load float function (Hoists): Reduces speed

  • Available in 3 Motor configurations: Simplex, Duplex & Multi-inverter

View Mobile Site.