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.

  • TMEIC logo 3000HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-3000HP)

    3000HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-3000HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 2500HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-2500HP)

    2500HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-2500HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1750HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1750HP)

    1750HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1750HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1500HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1500HP)

    1500HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1500HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1250HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1250HP)

    1250HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1250HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1000HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1000HP)

    1000HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-1000HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 900HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-900HP)

    900HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-900HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 600HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-600HP)

    600HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-600HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 450HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-450HP)

    450HP 2300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-2300V-450HP)

    • Weight:
      475.82 LBS
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  • MITSUBISHI logo 700 HP & 900 HP, 460 V Mitsubishi VFD, Inverter, AC Drive (FR-A740-08660-NA)

    700 HP & 900 HP, 460 V Mitsubishi VFD, Inverter, AC Drive (FR-A740-08660-NA)

    • Weight:
      476.27 LBS
    Out Of Stock
    Online Price: $95,422.99
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  • MITSUBISHI logo 550HP & 700HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06830-NA (FR-A740-06830-NA)

    550HP & 700HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06830-NA (FR-A740-06830-NA)

    • Weight:
      415.49 LBS
    Out Of Stock
    Online Price: $78,267.99
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  • MITSUBISHI logo 500HP & 650HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06100-NA (FR-A740-06100-NA)

    500HP & 650HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06100-NA (FR-A740-06100-NA)

    • Weight:
      406.42 LBS
    Out Of Stock
    Online Price: $63,416.99
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