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.

  • TECO logo 50HP 460V Teco VFD, Inverter, AC Drive EQ7-4050-C (EQ7-4050-C)

    50HP 460V Teco VFD, Inverter, AC Drive EQ7-4050-C (EQ7-4050-C)

    • Weight:
      31.30 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-H355K (FR-HEL-H355K)

    Mitsubishi DC Link Choke, FR-HEL-H355K (FR-HEL-H355K)

    • Weight:
      45.90 LBS
    Out Of Stock
    Online Price: $9,296.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-H160K (FR-HEL-H160K)

    Mitsubishi DC Link Choke, FR-HEL-H160K (FR-HEL-H160K)

    • Weight:
      27.94 LBS
    Out Of Stock
    Online Price: $2,511.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-H132K (FR-HEL-H132K)

    Mitsubishi DC Link Choke, FR-HEL-H132K (FR-HEL-H132K)

    • Weight:
      25.95 LBS
    Out Of Stock
    Online Price: $2,225.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-110K (FR-HEL-110K)

    Mitsubishi DC Link Choke, FR-HEL-110K (FR-HEL-110K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $2,003.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-90K (FR-HEL-90K)

    Mitsubishi DC Link Choke, FR-HEL-90K (FR-HEL-90K)

    • Weight:
      18.96 LBS
    Out Of Stock
    Online Price: $1,763.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi DC Link Choke, FR-HEL-75K (FR-HEL-75K)

    Mitsubishi DC Link Choke, FR-HEL-75K (FR-HEL-75K)

    • Weight:
      16.96 LBS
    Out Of Stock
    Online Price: $1,542.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • MITSUBISHI logo Mitsubishi FR-F840-01800-2-60, 75kW, 500V, 144A, VFD, Inverter, AC Drive (FR-F840-01800-2-60)

    Mitsubishi FR-F840-01800-2-60, 75kW, 500V, 144A, VFD, Inverter, AC Drive (FR-F840-01800-2-60)

    • Weight:
      0.01 LBS
    Out Of Stock
    $11,027.00
    Online Price: $8,821.60
    Adding to cart… The item has been added
    VIEW DETAILS
  • HITACHI logo 30HP 460V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-220HFUF3 (SJ700D-220HFUF3)

    30HP 460V Hitachi SJ700D VFD, Inverter, AC Drive SJ700D-220HFUF3 (SJ700D-220HFUF3)

    • Weight:
      13.97 LBS
    Out Of Stock
    Online Price: $1,353.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • HITACHI logo 7.5HP & 10HP 230V Hitachi VFD, Inverter, AC Drive WJ200-055LF (WJ200-055LF)

    7.5HP & 10HP 230V Hitachi VFD, Inverter, AC Drive WJ200-055LF (WJ200-055LF)

    • Weight:
      6.35 LBS
    Out Of Stock
    Online Price: $614.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 250HP at 460V, 125HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP420A4 (MP420A4)

    250HP at 460V, 125HP at 230V, Control Techniques VFD, Inverter, DC Drive, MP420A4 (MP420A4)

    • Weight:
      0.01 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS
  • TOSHIBA logo 125HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4900PC-HN (VFAS1-4900PC-HN)

    125HP 460V Toshiba AS1 VFD, Inverter, AC Drive VFAS1-4900PC-HN (VFAS1-4900PC-HN)

    • Weight:
      99.79 LBS
    Out Of Stock
    Adding to cart… The item has been added
    VIEW DETAILS