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, including options for variable torque and constant torque loads, plus related categories such as AC VFDs, Medium Voltage VFDs, and VFD Accessories.

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.

  • Delta logo 125HP & 75HP 690V Delta C2000 VFD, Inverter, AC Drive VFD900C63B-00 (VFD900C63B-00)

    125HP & 75HP 690V Delta C2000 VFD, Inverter, AC Drive VFD900C63B-00 (VFD900C63B-00)

    • Weight:
      137.79 LBS
    Out Of Stock
    $5,452.00
    Online Price: $5,179.40
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  • Delta logo 60HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD750C63B-00 (VFD750C63B-00)

    60HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD750C63B-00 (VFD750C63B-00)

    • Weight:
      137.79 LBS
    Out Of Stock
    List Price:  $4,701.00
    Online Price: $2,238.50
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  • Delta logo 75HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD550C63B-00 (VFD550C63B-00)

    75HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD550C63B-00 (VFD550C63B-00)

    • Weight:
      89.29 LBS
    Out Of Stock
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  • Delta logo 60HP & 40HP 690V Delta C2000 VFD, Inverter, AC Drive VFD450C63B-00 (VFD450C63B-00)

    60HP & 40HP 690V Delta C2000 VFD, Inverter, AC Drive VFD450C63B-00 (VFD450C63B-00)

    • Weight:
      89.29 LBS
    Out Of Stock
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  • Delta logo 50HP & 30HP 690V Delta C2000 VFD, Inverter, AC Drive VFD370C63B-21 (VFD370C63B-21)

    50HP & 30HP 690V Delta C2000 VFD, Inverter, AC Drive VFD370C63B-21 (VFD370C63B-21)

    • Weight:
      25.35 LBS
    Out Of Stock
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  • Delta logo 40HP & 25HP 690V Delta C2000 VFD, Inverter, AC Drive VFD300C63B-21 (VFD300C63B-21)

    40HP & 25HP 690V Delta C2000 VFD, Inverter, AC Drive VFD300C63B-21 (VFD300C63B-21)

    • Weight:
      25.35 LBS
    Out Of Stock
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  • Delta logo 20HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD150C53A-21 (VFD150C53A-21)

    20HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD150C53A-21 (VFD150C53A-21)

    • Weight:
      12.79 LBS
    Out Of Stock
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  • Delta logo 15HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD110C53A-21 (VFD110C53A-21)

    15HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD110C53A-21 (VFD110C53A-21)

    • Weight:
      12.79 LBS
    Out Of Stock
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  • Delta logo 10HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD075C53A-21 (VFD075C53A-21)

    10HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD075C53A-21 (VFD075C53A-21)

    • Weight:
      12.79 LBS
    Out Of Stock
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  • Delta logo 7.5HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD055C53A-21 (VFD055C53A-21)

    7.5HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD055C53A-21 (VFD055C53A-21)

    • Weight:
      12.79 LBS
    Out Of Stock
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  • Delta logo 5HP & 3HP 575V Delta C2000 VFD, Inverter, AC Drive VFD037C53A-21 (VFD037C53A-21)

    5HP & 3HP 575V Delta C2000 VFD, Inverter, AC Drive VFD037C53A-21 (VFD037C53A-21)

    • Weight:
      7.28 LBS
    Out Of Stock
    List Price:  $929.00
    Online Price: $442.00
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  • Delta logo 3HP & 2HP 575V Delta C2000 VFD, Inverter, AC Drive VFD022C53A-21 (VFD022C53A-21)

    3HP & 2HP 575V Delta C2000 VFD, Inverter, AC Drive VFD022C53A-21 (VFD022C53A-21)

    • Weight:
      7.28 LBS
    Out Of Stock
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