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.

  • SIEMENS logo Image coming soon

    200A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.E41-5..0)

    • Weight:
      0.01 LBS
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  • SIEMENS logo Image coming soon

    140A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.D38-7..1)

    • Weight:
      0.01 LBS
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  • SIEMENS logo Image coming soon

    100A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.C37-0..0)

    • Weight:
      0.01 LBS
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  • SIEMENS logo Image coming soon

    70A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.B34-5..0)

    • Weight:
      0.01 LBS
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  • SIEMENS logo Image coming soon

    40A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.A33-0..0)

    • Weight:
      0.01 LBS
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  • INVERTEK logo Image coming soon

    400HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-844800-3F1N-MN)

    • Weight:
      275.00 LBS
    Out Of Stock
    $49,091.00
    Online Price: $25,920.05
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  • INVERTEK logo Image coming soon

    400HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-844800-3F12-MN)

    • Weight:
      275.00 LBS
    Out Of Stock
    $38,182.00
    Online Price: $20,160.10
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  • INVERTEK logo Image coming soon

    300HP, 480V, Invertek OptiDrive Eco VFD, IP55 (ODV-3-843700-3F1N-MN)

    • Weight:
      275.00 LBS
    Out Of Stock
    $44,091.00
    Online Price: $23,280.05
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  • INVERTEK logo Image coming soon

    200HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-742400-3F1N-MN)

    • Weight:
      196.00 LBS
    Out Of Stock
    $22,555.00
    Online Price: $11,909.04
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  • INVERTEK logo Image coming soon

    175HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-742020-3F1N-MN)

    • Weight:
      196.00 LBS
    Out Of Stock
    $19,423.00
    Online Price: $10,255.34
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  • INVERTEK logo Image coming soon

    100HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-722480-3F1N-MN)

    • Weight:
      196.00 LBS
    Out Of Stock
    $22,555.00
    Online Price: $11,909.04
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  • INVERTEK logo Image coming soon

    75HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-722020-3F1N-MN)

    • Weight:
      196.00 LBS
    Out Of Stock
    $19,423.00
    Online Price: $10,255.34
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