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.

  • Control Techniques logo 3HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200080A (M810-03200080A)

    3HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200080A (M810-03200080A)

    • Weight:
      9.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 2HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200066A (M810-03200066A)

    2HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200066A (M810-03200066A)

    • Weight:
      9.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 1.5HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200050A (M810-03200050A)

    1.5HP 230V Control Techniques VFD, Inverter, AC Drive M810-03200050A (M810-03200050A)

    • Weight:
      9.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 300HP 460V Control Techniques VFD, Inverter, AC Drive M700-10403200E (M700-10403200E)

    300HP 460V Control Techniques VFD, Inverter, AC Drive M700-10403200E (M700-10403200E)

    • Weight:
      53.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 250HP 460V Control Techniques VFD, Inverter, AC Drive M700-10402700E (M700-10402700E)

    250HP 460V Control Techniques VFD, Inverter, AC Drive M700-10402700E (M700-10402700E)

    • Weight:
      53.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 200HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402240E (M700-09402240E)

    200HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402240E (M700-09402240E)

    • Weight:
      53.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 150HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402000E (M700-09402000E)

    150HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402000E (M700-09402000E)

    • Weight:
      53.07 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 200HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402240A (M700-09402240A)

    200HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402240A (M700-09402240A)

    • Weight:
      68.49 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 150HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402000A (M700-09402000A)

    150HP 460V Control Techniques VFD, Inverter, AC Drive M700-09402000A (M700-09402000A)

    • Weight:
      68.49 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 125HP 460V Control Techniques VFD, Inverter, AC Drive M700-08401570A (M700-08401570A)

    125HP 460V Control Techniques VFD, Inverter, AC Drive M700-08401570A (M700-08401570A)

    • Weight:
      59.87 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 100HP 460V Control Techniques VFD, Inverter, AC Drive M700-08401340A (M700-08401340A)

    100HP 460V Control Techniques VFD, Inverter, AC Drive M700-08401340A (M700-08401340A)

    • Weight:
      59.87 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo 75HP 460V Control Techniques VFD, Inverter, AC Drive M700-07401000A (M700-07401000A)

    75HP 460V Control Techniques VFD, Inverter, AC Drive M700-07401000A (M700-07401000A)

    • Weight:
      34.93 LBS
    Out Of Stock
    Call for Price
    Adding to cart… The item has been added
    VIEW DETAILS