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 Mitsubishi Brake Unit, FR-BU2-H7.5K (FR-BU2-H7.5K)

    Mitsubishi Brake Unit, FR-BU2-H7.5K (FR-BU2-H7.5K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $1,263.00
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  • MITSUBISHI logo Mitsubishi Brake Unit, FR-BU2-15K (FR-BU2-15K)

    Mitsubishi Brake Unit, FR-BU2-15K (FR-BU2-15K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $913.00
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  • MITSUBISHI logo Mitsubishi Brake Unit, FR-BU2-30K (FR-BU2-30K)

    Mitsubishi Brake Unit, FR-BU2-30K (FR-BU2-30K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $1,478.00
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  • MITSUBISHI logo 1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-S510W-0.1K-NA (FR-S510W-0.1K-NA)

    1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-S510W-0.1K-NA (FR-S510W-0.1K-NA)

    • Weight:
      2.27 LBS
    Out Of Stock
    Call for Price
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  • MITSUBISHI logo 1/4HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-014-NA (FR-D720-014-NA)

    1/4HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-014-NA (FR-D720-014-NA)

    • Weight:
      2.72 LBS
    Out Of Stock
    $388.00
    Online Price: $310.40
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  • MITSUBISHI logo Image coming soon

    FR-ABR-H15K - EXTERNAL BRAKE RESISTOR,460 V (Set of 2) (FR-ABR-H15K)

    • Weight:
      0.01 LBS
    Out Of Stock
    Online Price: $502.00
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  • Delta logo 25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD38AMS43AFSHA)

    25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD38AMS43AFSHA)

    • Weight:
      13.78 LBS
    Out Of Stock
    List Price:  $1,700.00
    Online Price: $793.50
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  • Delta logo 25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD38AMS43ANSHA (VFD38AMS43ANSHA)

    25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD38AMS43ANSHA (VFD38AMS43ANSHA)

    • Weight:
      18.74 LBS
    Out Of Stock
    List Price:  $1,557.00
    Online Price: $726.50
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  • Delta logo 30HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD220E43A (VFD220E43A)

    30HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD220E43A (VFD220E43A)

    • Weight:
      16.47 LBS
    Out Of Stock
    List Price:  $2,280.00
    Online Price: $1,140.00
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  • Delta logo Delta, VFD45AMS43AFSHA, 460V, 30HP, 49A, 60Hz, 3-Phase, AC Drive, Inverter, VFD (VFD45AMS43AFSHA)

    Delta, VFD45AMS43AFSHA, 460V, 30HP, 49A, 60Hz, 3-Phase, AC Drive, Inverter, VFD (VFD45AMS43AFSHA)

    • Weight:
      13.78 LBS
    Out Of Stock
    List Price:  $1,923.00
    Online Price: $897.50
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  • Delta logo Delta, VFD2200CP43A-00, 460V, 300HP, 460A, 60Hz, 3-Phase, AC Drive, Inverter, VFD (VFD2200CP43A-00)

    Delta, VFD2200CP43A-00, 460V, 300HP, 460A, 60Hz, 3-Phase, AC Drive, Inverter, VFD (VFD2200CP43A-00)

    • Weight:
      304.24 LBS
    Out Of Stock
    List Price:  $17,208.00
    Online Price: $8,604.00
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  • Delta logo 30HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD45AMS43ANSHA)

    30HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD45AMS43ANSHA)

    • Weight:
      18.74 LBS
    Out Of Stock
    List Price:  $1,780.00
    Online Price: $830.50
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