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.

  • TOSHIBA logo 2000HP 4160V Toshiba MTX VFD, Inverter, AC Drive MX42AN44200AAA (MX42AN44200AAA)

    2000HP 4160V Toshiba MTX VFD, Inverter, AC Drive MX42AN44200AAA (MX42AN44200AAA)

    • Model:
      MX42AN44200AAA
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      2000 HP
    • HP Rating @ 100% OL:
      2000 HP
    • Rated Amps:
      248 A
    • Amp Rating @ 100% OL:
      248 A
    • Rated Voltage:
      4160 V
    • Output Voltage:
      4160 V
    • Output Amperage Rating:
      248 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 3R
    • Series:
      MTX
    • Phase:
      Three Phase
    • Weight:
      11.00 LBS
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  • TOSHIBA logo 1500HP 4160V Toshiba MTX VFD, Inverter, AC Drive MX40AN44150AAA (MX40AN44150AAA)

    1500HP 4160V Toshiba MTX VFD, Inverter, AC Drive MX40AN44150AAA (MX40AN44150AAA)

    • Model:
      MX40AN44150AAA
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      1500 HP
    • HP Rating @ 100% OL:
      1500 HP
    • Rated Amps:
      186 A
    • Amp Rating @ 100% OL:
      186 A
    • Rated Voltage:
      4160 V
    • Output Voltage:
      4160 V
    • Output Amperage Rating:
      186 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 3R
    • Series:
      MTX
    • Phase:
      Three Phase
    • Weight:
      6.00 LBS
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  • TOSHIBA logo 500HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4280KPC (VFAS3-4280KPC)

    500HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4280KPC (VFAS3-4280KPC)

    • Model:
      VFAS34280KPC
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      500 HP
    • HP Rating @ 120% OL:
      500 HP
    • HP Rating @ 150% OL:
      450 HP
    • Amp Rating @ 120% OL:
      616 A
    • Amp Rating @ 150% OL:
      550 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      616 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      616 A
    • Weight:
      450.00 LBS
    Out Of Stock
    List Price:  $42,600.00
    Online Price: $34,080.00
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  • TOSHIBA logo 450HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4220KPC (VFAS3-4220KPC)

    450HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4220KPC (VFAS3-4220KPC)

    • Model:
      VFAS34220KPC
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      450 HP
    • HP Rating @ 120% OL:
      450 HP
    • HP Rating @ 150% OL:
      350 HP
    • Amp Rating @ 120% OL:
      550 A
    • Amp Rating @ 150% OL:
      427 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      550 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      550 A
    • Weight:
      450.00 LBS
    Out Of Stock
    List Price:  $30,900.00
    Online Price: $24,720.00
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  • TOSHIBA logo 350HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4160KPC (VFAS3-4160KPC)

    350HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4160KPC (VFAS3-4160KPC)

    • Model:
      VFAS34160KPC
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      350 HP
    • HP Rating @ 120% OL:
      350 HP
    • HP Rating @ 150% OL:
      250 HP
    • Amp Rating @ 120% OL:
      427 A
    • Amp Rating @ 150% OL:
      314 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      427 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      427 A
    • Weight:
      366.00 LBS
    Out Of Stock
    List Price:  $23,400.00
    Online Price: $18,720.00
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  • TOSHIBA logo 400HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4200KPC (VFAS3-4200KPC)

    400HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4200KPC (VFAS3-4200KPC)

    • Model:
      VFAS34200KPC
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      400 HP
    • HP Rating @ 120% OL:
      400 HP
    • HP Rating @ 150% OL:
      300 HP
    • Amp Rating @ 120% OL:
      481 A
    • Amp Rating @ 150% OL:
      387 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      481 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      481 A
    • Weight:
      428.00 LBS
    Out Of Stock
    List Price:  $27,300.00
    Online Price: $21,840.00
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  • TOSHIBA logo 250HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4132KPC (VFAS3-4132KPC)

    250HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4132KPC (VFAS3-4132KPC)

    • Model:
      VFAS34132KPC
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      250 HP
    • HP Rating @ 120% OL:
      250 HP
    • HP Rating @ 150% OL:
      200 HP
    • Amp Rating @ 120% OL:
      302 A
    • Amp Rating @ 150% OL:
      250 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      302 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      302 A
    • Weight:
      180.78 LBS
    Out Of Stock
    List Price:  $19,200.00
    Online Price: $15,360.00
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  • TOSHIBA logo 75HP 230V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-2450P (VFAS3-2450P)

    75HP 230V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-2450P (VFAS3-2450P)

    • Model:
      VFAS32450P
    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • Horsepower Rating:
      75 HP
    • HP Rating @ 120% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Amp Rating @ 120% OL:
      211 A
    • Amp Rating @ 150% OL:
      176 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      211 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      UL Type 1
    • Series:
      AS3
    • Phase:
      Three Phase
    • Rated Amps:
      211 A
    • Weight:
      180.78 LBS
    Out Of Stock
    List Price:  $13,500.00
    Online Price: $10,800.00
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