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.

  • INVERTEK logo 30HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520900-3F12-MN)

    30HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520900-3F12-MN)

    • Weight:
      58.00 LBS
    In Stock
    $6,236.00
    Online Price: $3,292.61
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  • INVERTEK logo Image coming soon

    25HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520720-3F1N-MN)

    • Weight:
      55.00 LBS
    In Stock
    $6,423.00
    Online Price: $3,391.34
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  • INVERTEK logo 25HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520720-3F12-MN)

    25HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520720-3F12-MN)

    • Weight:
      58.00 LBS
    In Stock
    $5,609.00
    Online Price: $2,961.55
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  • INVERTEK logo Image coming soon

    20HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520610-3F1N-MN)

    • Weight:
      55.00 LBS
    In Stock
    $5,573.00
    Online Price: $2,942.54
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  • INVERTEK logo 20HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520610-3F12-MN)

    20HP, 240V, Invertek OptiDrive Eco VFD (ODV-3-520610-3F12-MN)

    • Weight:
      58.00 LBS
    In Stock
    $5,073.00
    Online Price: $2,678.54
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  • INVERTEK logo Image coming soon

    30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F1N-MN)

    • Weight:
      30.00 LBS
    In Stock
    $4,700.00
    Online Price: $2,481.60
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  • INVERTEK logo 30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F1E-MN)

    30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F1E-MN)

    • Weight:
      27.00 LBS
    In Stock
    $5,909.00
    Online Price: $3,119.95
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  • INVERTEK logo 30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F1A-MN)

    30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F1A-MN)

    • Weight:
      27.00 LBS
    In Stock
    $5,965.00
    Online Price: $3,149.52
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  • INVERTEK logo 30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F12-MN)

    30HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440460-3F12-MN)

    • Weight:
      26.00 LBS
    In Stock
    $4,370.00
    Online Price: $2,307.36
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  • INVERTEK logo Image coming soon

    25HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440390-3F1N-MN)

    • Weight:
      30.00 LBS
    In Stock
    $4,359.00
    Online Price: $2,301.55
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  • INVERTEK logo 25HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440390-3F1E-MN)

    25HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440390-3F1E-MN)

    • Weight:
      27.00 LBS
    In Stock
    $5,464.00
    Online Price: $2,884.99
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  • INVERTEK logo 25HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440390-3F12-MN)

    25HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-440390-3F12-MN)

    • Weight:
      26.00 LBS
    In Stock
    $3,955.00
    Online Price: $2,088.24
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