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.

  • LS logo 1HP & 1/2HP 230V LS Electric S100 VFD, Inverter, AC Drive LSLV0004S100-1EOFNS (LSLV0004S100-1EOFNS)

    1HP & 1/2HP 230V LS Electric S100 VFD, Inverter, AC Drive LSLV0004S100-1EOFNS (LSLV0004S100-1EOFNS)

    • Weight:
      2.43 LBS
    Out Of Stock
    $550.27
    Online Price: $440.22
    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
  • LS logo 250HP & 200HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1320IS7-4SOD (SV1320IS7-4SOD)

    250HP & 200HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1320IS7-4SOD (SV1320IS7-4SOD)

    • Weight:
      272.33 LBS
    Out Of Stock
    $18,258.53
    Online Price: $14,606.82
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 200HP & 150HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1100IS7-4SOD (SV1100IS7-4SOD)

    200HP & 150HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV1100IS7-4SOD (SV1100IS7-4SOD)

    • Weight:
      243.67 LBS
    Out Of Stock
    $16,308.26
    Online Price: $13,046.61
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 150HP & 125HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0900IS7-4SOD (SV0900IS7-4SOD)

    150HP & 125HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0900IS7-4SOD (SV0900IS7-4SOD)

    • Weight:
      243.67 LBS
    Out Of Stock
    $14,825.80
    Online Price: $11,860.64
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 125HP & 100HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0750IS7-4NOD (SV0750IS7-4NOD)

    125HP & 100HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0750IS7-4NOD (SV0750IS7-4NOD)

    • Weight:
      159.89 LBS
    Out Of Stock
    $9,198.39
    Online Price: $7,358.71
    Adding to cart… The item has been added
    VIEW DETAILS
  • LS logo 100HP & 75HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0550IS7-4NOD (SV0550IS7-4NOD)

    100HP & 75HP 460V LS Electric iS7 VFD, Inverter, AC Drive SV0550IS7-4NOD (SV0550IS7-4NOD)

    • Weight:
      159.39 LBS
    Out Of Stock
    $7,577.68
    Online Price: $6,062.14
    Adding to cart… The item has been added
    VIEW DETAILS