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.

  • WEG logo 7.5HP 230V WEG VFD, Inverter, AC Drive CFW080220TDN4A1Z (CFW080220TDN4A1Z)

    7.5HP 230V WEG VFD, Inverter, AC Drive CFW080220TDN4A1Z (CFW080220TDN4A1Z)

    • Weight:
      11.79 LBS
    Out Of Stock
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  • HITACHI logo 1HP & 1.5HP 460V Hitachi VFD, Inverter, AC Drive WJ200-007HF (WJ200-007HF)

    1HP & 1.5HP 460V Hitachi VFD, Inverter, AC Drive WJ200-007HF (WJ200-007HF)

    • Weight:
      4.08 LBS
    Out Of Stock
    Online Price: $281.00
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  • WEG logo 2HP 460V WEG VFD, Inverter, AC Drive CFW080043TGN4A1Z (CFW080043TGN4A1Z)

    2HP 460V WEG VFD, Inverter, AC Drive CFW080043TGN4A1Z (CFW080043TGN4A1Z)

    • Weight:
      5.44 LBS
    Out Of Stock
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  • Control Techniques logo 25HP at 460V, 10HP at 230V, Control Techniques VFD, Inverter, DC Drive, QMP45A4 (QMP45A4)

    25HP at 460V, 10HP at 230V, Control Techniques VFD, Inverter, DC Drive, QMP45A4 (QMP45A4)

    • Weight:
      0.01 LBS
    Out Of Stock
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  • Control Techniques logo 3HP 460V Control Techniques VFD, Inverter, AC Drive M200-03400056A (M200-03400056A)

    3HP 460V Control Techniques VFD, Inverter, AC Drive M200-03400056A (M200-03400056A)

    • Weight:
      3.18 LBS
    Out Of Stock
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  • Control Techniques logo 400HP at 460V, 200HP at 230V, Control Techniques VFD, Inverter, DC Drive, QMP700A4R (QMP700A4R)

    400HP at 460V, 200HP at 230V, Control Techniques VFD, Inverter, DC Drive, QMP700A4R (QMP700A4R)

    • Weight:
      0.01 LBS
    Out Of Stock
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  • MITSUBISHI logo Mitsubishi Option Card, XLTR-1000 (XLTR-1000)

    Mitsubishi Option Card, XLTR-1000 (XLTR-1000)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $944.00
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  • Control Techniques logo 3HP 460V Control Techniques VFD, Inverter, AC Drive M300-03400073A (M300-03400073A)

    3HP 460V Control Techniques VFD, Inverter, AC Drive M300-03400073A (M300-03400073A)

    • Weight:
      3.18 LBS
    Out Of Stock
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  • Control Techniques logo 20HP 460V Control Techniques VFD, Inverter, AC Drive M300-05400300A (M300-05400300A)

    20HP 460V Control Techniques VFD, Inverter, AC Drive M300-05400300A (M300-05400300A)

    • Weight:
      6.80 LBS
    Out Of Stock
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  • WEG logo 3HP 460V WEG VFD, Inverter, AC Drive CFW080065TGN4A1Z (CFW080065TGN4A1Z)

    3HP 460V WEG VFD, Inverter, AC Drive CFW080065TGN4A1Z (CFW080065TGN4A1Z)

    • Weight:
      5.44 LBS
    Out Of Stock
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  • MITSUBISHI logo 500HP 460V Mitsubishi VFD, INVERTER, AC DRIVE FR-F840-06100-3-60 (FR-F840-06100-3-60)

    500HP 460V Mitsubishi VFD, INVERTER, AC DRIVE FR-F840-06100-3-60 (FR-F840-06100-3-60)

    • Weight:
      165.56 LBS
    Out Of Stock
    $36,307.00
    Online Price: $29,045.60
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  • MITSUBISHI logo 400HP 460V Mitsubishi VFD, INVERTER, AC DRIVE FR-F840-04810-3-60 (FR-F840-04810-3-60)

    400HP 460V Mitsubishi VFD, INVERTER, AC DRIVE FR-F840-04810-3-60 (FR-F840-04810-3-60)

    • Weight:
      116.57 LBS
    Out Of Stock
    $24,909.00
    Online Price: $19,927.20
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