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 1980HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1980HP)

    1980HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1980HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1785HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1785HP)

    1785HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1785HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1585HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1585HP)

    1585HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1585HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 1390HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1390HP)

    1390HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-1390HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 990HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-990HP)

    990HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-990HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 790HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-790HP)

    790HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-790HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 715HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-715HP)

    715HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-715HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 635HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-635HP)

    635HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-635HP)

    • Weight:
      475.82 LBS
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  • TMEIC logo 475HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-475HP)

    475HP 3300V TMEIC Dura-Bilt5i MV Medium Voltage VFD, Inverter, AC Drive (Dura-Bilt5i-3300V-475HP)

    • Weight:
      475.82 LBS
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  • 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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