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.

  • TOSHIBA logo 600HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44060SAA-1 (M3A44060SAA-1)

    600HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44060SAA-1 (M3A44060SAA-1)

    • Weight:
      2.00 LBS
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  • TOSHIBA logo 900HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44090SAA-1 (M3A44090SAA-1)

    900HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44090SAA-1 (M3A44090SAA-1)

    • Weight:
      3.00 LBS
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  • TOSHIBA logo 800HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44080SAA-1 (M3A44080SAA-1)

    800HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44080SAA-1 (M3A44080SAA-1)

    • Weight:
      3.00 LBS
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  • TOSHIBA logo 700HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44070SAA-1 (M3A44070SAA-1)

    700HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44070SAA-1 (M3A44070SAA-1)

    • Weight:
      3.00 LBS
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  • TOSHIBA logo 500 HP 4160 V Toshiba T300MV2 VFD, Inverter, AC Drive (M3A44050SAA-1)

    500 HP 4160 V Toshiba T300MV2 VFD, Inverter, AC Drive (M3A44050SAA-1)

    • Weight:
      2.00 LBS
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  • TOSHIBA logo 600HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44060SAA-2 (M3A44060SAA-2)

    600HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44060SAA-2 (M3A44060SAA-2)

    • Weight:
      2.00 LBS
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  • TOSHIBA logo 500HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44050SAA-2 (M3A44050SAA-2)

    500HP 4160V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44050SAA-2 (M3A44050SAA-2)

    • Weight:
      2.00 LBS
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  • TOSHIBA logo 1750HP 13800V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44175SAA-1 (M3A44175SAA-1)

    1750HP 13800V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44175SAA-1 (M3A44175SAA-1)

    • Weight:
      5.00 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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  • MITSUBISHI logo 1/2HP & 1HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-00015-NA (FR-A740-00015-NA)

    1/2HP & 1HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-00015-NA (FR-A740-00015-NA)

    • Weight:
      5.90 LBS
    Out Of Stock
    List Price:  $1,509.00
    Online Price: $1,246.99
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