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EZ VFD™ Variable Frequency Drive

New! Easy to Use Variable Frequency Drive


The EZ VFD™ variable frequency drive from Dart Controls is the easiest to use VFD on the market today.  Yet, it offers all the features you need to control your 3-phase AC motor, including:  Soft Start, Boost, Forward-Reverse, Brake, and much more.  Available in both open chassis and NEMA 4X enclosed, the EZ VFD™ variable frequency drive eliminates the complexity of controlling the speed of your 3-phase AC motor.

  • Power Factor Correction (PFC) energy saving circuit
  • Chassis and hard to find NEMA 4X versions
  • Optional Run Relay output
  • Power and Diagnostic LED's
  • Tamper Proof optional Removable Trimpot Board
  • Chemical and UV Resistant NEMA 4X

Product Manual

Instruction Manual

55AC Triac AC Motor Speed Control


  • Controls most single phase AC motors and restrictive loads, not equipped to handle capacitor start motors
  • For vibratory feeder, fan, pump, heating, and lighting industries. All models feature single-phase AC input and fully variable AC output
  • Enclosed version includes power on/off switch, power on indicator lamp and front access fuse
  • Triac switching to vary output phase and thus speed of (compatible)

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