Variable Frequency Drives

Variable Frequency Drives (VFDs) control AC motor speed by adjusting output frequency and voltage. Used across industrial and commercial applications, VFDs help improve process control, reduce startup stress, and support efficient operation for pumps, fans, conveyors, compressors, and other motor-driven systems.

Shop VFDs by voltage, phase, horsepower, enclosure, and application requirements, plus related categories such as AC VFDs, Medium Voltage VFDs, and VFD Accessories.

Still have questions about VFDs or how they work? Visit our Variable Frequency Drive FAQ for answers to our most commonly received questions.

Need help selecting the right VFD? Contact our team here or call us at 1-800-800-2261 for assistance with voltage, phase, horsepower, enclosure type, and application requirements.

  • MITSUBISHI logo 1/2HP & 1HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00030-NA (FR-A720-00030-NA)

    1/2HP & 1HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-00030-NA (FR-A720-00030-NA)

    • Weight:
      3.63 LBS
    Out Of Stock
    List Price:  $1,182.00
    Online Price: $951.99
    Adding to cart… The item has been added
    VIEW DETAILS
  • TOSHIBA logo 3HP 230V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-2015P (VFAS3-2015P)

    3HP 230V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-2015P (VFAS3-2015P)

    • Weight:
      9.92 LBS
    Out Of Stock
    $513.93
    Online Price: $411.14
    Adding to cart… The item has been added
    VIEW DETAILS
  • WEG logo 20HP 460V WEG VFD, Inverter, AC Drive CFW080300TGN4A1Z (CFW080300TGN4A1Z)

    20HP 460V WEG VFD, Inverter, AC Drive CFW080300TGN4A1Z (CFW080300TGN4A1Z)

    • Weight:
      11.79 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo 1/8HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-008-NA (FR-D720-008-NA)

    1/8HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-008-NA (FR-D720-008-NA)

    • Weight:
      2.72 LBS
    Out Of Stock
    $350.00
    Online Price: $280.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo 250HP 460V Mitsubishi F800E VFD, Inverter, AC Drive (FR-F840-03610-E3U6)

    250HP 460V Mitsubishi F800E VFD, Inverter, AC Drive (FR-F840-03610-E3U6)

    • Weight:
      223.00 LBS
    Out Of Stock
    $16,661.00
    Online Price: $13,328.80
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo 650HP 460V Mitsubishi F800E VFD, Inverter, AC Drive FR-F842-08660-E3U6 (FR-F842-08660-E3U6)

    650HP 460V Mitsubishi F800E VFD, Inverter, AC Drive FR-F842-08660-E3U6 (FR-F842-08660-E3U6)

    • Weight:
      0.01 LBS
    Out Of Stock
    $30,332.00
    Online Price: $24,265.60
    Adding to cart… The item has been added
    VIEW DETAILS
  • TOSHIBA logo 100HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4750PL-HN (VFAS14750PLHN)

    100HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4750PL-HN (VFAS14750PLHN)

    • Weight:
      64.86 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • YASKAWA logo 20HP 480V Yaskawa Z1000 VFD, Inverter, AC Drive CIMR-ZU4A0027FAA (CIMR-ZU4A0027FAA)

    20HP 480V Yaskawa Z1000 VFD, Inverter, AC Drive CIMR-ZU4A0027FAA (CIMR-ZU4A0027FAA)

    • Weight:
      8.39 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 600HP, 480V, Galt Electric G500 Legacy VFD (G540-07200UL-01)

    600HP, 480V, Galt Electric G500 Legacy VFD (G540-07200UL-01)

    • Weight:
      907.00 LBS
    Out Of Stock
    List Price:  $35,520.00
    Online Price: $21,311.96
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 550 HP, 480 V, Galt Electric G500 Legacy VFD (G540-06500UL-01)

    550 HP, 480 V, Galt Electric G500 Legacy VFD (G540-06500UL-01)

    • Weight:
      687.84 LBS
    Out Of Stock
    List Price:  $27,201.00
    Online Price: $20,400.95
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 500HP, 480V, Galt Electric G500 Legacy VFD (G540-06000UL-01)

    500HP, 480V, Galt Electric G500 Legacy VFD (G540-06000UL-01)

    • Weight:
      687.84 LBS
    Out Of Stock
    List Price:  $25,204.00
    Online Price: $18,902.95
    Adding to cart… The item has been added
    VIEW DETAILS
  • GALT ELECTRIC logo 400HP, 480V, Galt Electric G500 Legacy VFD (G540-04800UL-01)

    400HP, 480V, Galt Electric G500 Legacy VFD (G540-04800UL-01)

    • Weight:
      687.80 LBS
    Out Of Stock
    List Price:  $22,001.00
    Online Price: $16,500.95
    Adding to cart… The item has been added
    VIEW DETAILS