Variable Frequency Drives

A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive,and inverter.

VFDs.com is home to thousands of variable frequency drives in stock and ready to ship. Call us at 1-800-800-2261 if you would like help selecting a good drive for your motor and application. We are happy to help get you more information or you can read through some of our helpful articles in the Learning Center to help you understand what product you may need.

  • SIEMENS logo Image coming soon

    260A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.F41-7..0)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.F41-7..0
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      1690 HP
    • Rated Amps:
      260 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      260 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • SIEMENS logo Image coming soon

    200A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.E41-5..0)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.E41-5..0
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      1300 HP
    • Rated Amps:
      200 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      200 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • SIEMENS logo Image coming soon

    140A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.D38-7..1)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.D38-7..1
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      887 HP
    • Rated Amps:
      140 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      140 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • SIEMENS logo Image coming soon

    100A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.C37-0..0)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.C37-0..0
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      634 HP
    • Rated Amps:
      100 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      100 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • SIEMENS logo Image coming soon

    70A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.B34-5..0)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.B34-5..0
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      444 HP
    • Rated Amps:
      70 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      70 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • SIEMENS logo Image coming soon

    40A, 3300V, Siemens ROBICON Perfect Harmony GenIV VFD (6SR4102-0.A33-0..0)

    • Series:
      ROBICON Perfect Harmony GenIV
    • Model:
      6SR4102-0.A33-0..0
    • Brand:
      SIEMENS
    • Product Condition:
      New
    • Horsepower Rating:
      254 HP
    • Rated Amps:
      40 A
    • Rated Voltage:
      3300 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      3300 V
    • Output Amperage Rating:
      40 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Ambient Tempurature Rating:
      40 °C
    • Enclosure Rating:
      IP 21
    • Frame Size:
      A
    • Weight:
      0.01 LBS
    Out Of Stock
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  • LS logo 40HP 460V LS Electric H100 VFD, Inverter, AC Drive LSLV0300H100-4COFN (67310035PL)

    40HP 460V LS Electric H100 VFD, Inverter, AC Drive LSLV0300H100-4COFN (67310035PL)

    • Model:
      LSLV0300H100-4COFN
    • Brand:
      LS
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Series:
      H100
    • Horsepower Rating:
      40 HP
    • HP Rating @ 120% OL:
      40 HP
    • Rated Amps:
      61 A
    • Amp Rating @ 120% OL:
      61 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      61 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Weight:
      16.53 LBS
    Out Of Stock
    List Price:  $3,468.94
    Online Price: $2,567.02
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  • LS logo 3HP & 2HP 460V LS Electric G100 VFD, Inverter, AC Drive LSLV0015G100-4EOFN (6041002300)

    3HP & 2HP 460V LS Electric G100 VFD, Inverter, AC Drive LSLV0015G100-4EOFN (6041002300)

    • Model:
      LSLV0015G100-4EOFN
    • Brand:
      LS
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Series:
      G100
    • Horsepower Rating:
      2 HP
    • Horsepower Rating:
      3 HP
    • HP Rating @ 120% OL:
      3 HP
    • HP Rating @ 150% OL:
      2 HP
    • Rated Amps:
      4 A
    • Rated Amps:
      5.1 A
    • Amp Rating @ 120% OL:
      5.1 A
    • Amp Rating @ 150% OL:
      4 A
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      480 V
    • Output Amperage Rating:
      4 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Rated Voltage:
      480 V
    • Weight:
      4.34 LBS
    Out Of Stock
    List Price:  $359.52
    Online Price: $266.04
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  • INVERTEK logo Image coming soon

    ODV-3-844800-3F1N-MN (ODV-3-844800-3F1N-MN)

    • Series:
      OptiDrive Eco
    • Model:
      ODV-3-844800-3F1N-MN
    • Brand:
      INVERTEK
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      400 HP
    • Rated Amps:
      480 A
    • Rated Voltage:
      480 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      480 V
    • Output Amperage Rating:
      480 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 55
    • Frame Size:
      8
    • Weight:
      275.00 LBS
    Out Of Stock
    List Price:  $49,091.00
    Online Price: $23,563.68
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  • INVERTEK logo Image coming soon

    400HP, 480V, Invertek OptiDrive Eco VFD (ODV-3-844800-3F12-MN)

    • Series:
      OptiDrive Eco
    • Model:
      ODV-3-844800-3F12-MN
    • Brand:
      INVERTEK
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      400 HP
    • Rated Amps:
      480 A
    • Rated Voltage:
      480 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      480 V
    • Output Amperage Rating:
      480 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      8
    • Weight:
      275.00 LBS
    Out Of Stock
    List Price:  $38,182.00
    Online Price: $18,327.36
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