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 Image coming soon

    1HP 115V Control Techniques C200 Series VFD, AC Drive, Inverter,C200-02100042A10101AB100 (C200-02100042A10101AB100)

    • Weight:
      2.20 LBS
    Out Of Stock
    List Price:  $520.00
    Online Price: $416.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    1HP 230V Control Techniques C200 Series VFD, AC Drive, Inverter,C200-01200042A10101AB100 (C200-01200042A10101AB100)

    • Weight:
      1.70 LBS
    Out Of Stock
    List Price:  $378.00
    Online Price: $302.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    Control Techniques C200 Series VFD 0.5 HP, 230 V, 2.4 A (C200-01200024A10101AB100)

    • Weight:
      1.70 LBS
    Out Of Stock
    List Price:  $357.00
    Online Price: $286.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    0.33HP 230V Control Techniques C200 Series VFD, AC Drive, Inverter,C200-01200017A10101AB100 (C200-01200017A10101AB100)

    • Weight:
      1.70 LBS
    Out Of Stock
    List Price:  $336.00
    Online Price: $269.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    0.5HP 115V Control Techniques C200 Series VFD, AC Drive, Inverter,C200-01100024A10101AB100 (C200-01100024A10101AB100)

    • Weight:
      1.70 LBS
    Out Of Stock
    List Price:  $420.00
    Online Price: $336.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • Control Techniques logo Image coming soon

    0.33HP 115V Control Techniques C200 Series VFD, AC Drive, Inverter,C200-01100017A10101AB100 (C200-01100017A10101AB100)

    • Weight:
      1.70 LBS
    Out Of Stock
    List Price:  $373.00
    Online Price: $298.00
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 700HP & 600HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV3750IS7-4SO (SV3750IS7-4SO)

    700HP & 600HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV3750IS7-4SO (SV3750IS7-4SO)

    • Weight:
      797.00 LBS
    Out Of Stock
    $60,836.27
    Online Price: $48,669.02
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 600HP & 500HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV3150IS7-4SO (SV3150IS7-4SO)

    600HP & 500HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV3150IS7-4SO (SV3150IS7-4SO)

    • Weight:
      797.00 LBS
    Out Of Stock
    $54,807.69
    Online Price: $43,846.15
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 500HP & 400HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV2800IS7-4SO (SV2800IS7-4SO)

    500HP & 400HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV2800IS7-4SO (SV2800IS7-4SO)

    • Weight:
      576.00 LBS
    Out Of Stock
    $42,741.91
    Online Price: $34,193.53
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 400HP & 350HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV2200IS7-4SOD (SV2200IS7-4SOD)

    400HP & 350HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV2200IS7-4SOD (SV2200IS7-4SOD)

    • Weight:
      461.00 LBS
    Out Of Stock
    $27,659.36
    Online Price: $22,127.49
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 350HP & 300HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1850IS7-4SOD (SV1850IS7-4SOD)

    350HP & 300HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1850IS7-4SOD (SV1850IS7-4SOD)

    • Weight:
      461.00 LBS
    Out Of Stock
    $26,897.76
    Online Price: $21,518.21
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 300HP & 250HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1600IS7-4SOD (SV1600IS7-4SOD)

    300HP & 250HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1600IS7-4SOD (SV1600IS7-4SOD)

    • Weight:
      272.33 LBS
    Out Of Stock
    $19,975.51
    Online Price: $15,980.41
    Adding to cart… The item has been added
    VIEW DETAILS