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 1750HP 13800V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44175SAA-1 (M3A44175SAA-1)

    1750HP 13800V Toshiba T300MV2 VFD, Inverter, AC Drive M3A44175SAA-1 (M3A44175SAA-1)

    • Brand:
      TOSHIBA
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      1750 HP
    • HP Rating @ 110% OL:
      1750 HP
    • Rated Amps:
      217 A
    • Amp Rating @ 110% OL:
      217 A
    • Rated Voltage:
      4160 V
    • Rated Voltage:
      13800 V
    • Output Voltage:
      4160 V
    • Output Amperage Rating:
      217 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 1
    • Frame Size:
      B4
    • Series:
      T300MV2
    • Weight:
      5.00 LBS
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  • MITSUBISHI logo 700HP & 900HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-08660-NA (FR-A740-08660-NA)

    700HP & 900HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-08660-NA (FR-A740-08660-NA)

    • Model:
      FR-A740-08660-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      700 HP
    • Horsepower Rating:
      900 HP
    • HP Rating @ 110% OL:
      900 HP
    • HP Rating @ 150% OL:
      700 HP
    • Rated Amps:
      866 A
    • Amp Rating @ 110% OL:
      1094 A
    • Amp Rating @ 150% OL:
      866 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      866 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      1094 A
    • Weight:
      476.27 LBS
    Out Of Stock
    Online Price: $95,422.99
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  • MITSUBISHI logo 550HP & 700HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06830-NA (FR-A740-06830-NA)

    550HP & 700HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06830-NA (FR-A740-06830-NA)

    • Model:
      FR-A740-06830-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      550 HP
    • Horsepower Rating:
      700 HP
    • HP Rating @ 110% OL:
      700 HP
    • HP Rating @ 150% OL:
      550 HP
    • Rated Amps:
      683 A
    • Amp Rating @ 110% OL:
      866 A
    • Amp Rating @ 150% OL:
      683 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      683 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      866 A
    • Weight:
      415.49 LBS
    Out Of Stock
    Online Price: $78,267.99
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  • MITSUBISHI logo 500HP & 650HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06100-NA (FR-A740-06100-NA)

    500HP & 650HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-06100-NA (FR-A740-06100-NA)

    • Model:
      FR-A740-06100-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      500 HP
    • Horsepower Rating:
      650 HP
    • HP Rating @ 110% OL:
      650 HP
    • HP Rating @ 150% OL:
      500 HP
    • Rated Amps:
      610 A
    • Amp Rating @ 110% OL:
      770 A
    • Amp Rating @ 150% OL:
      610 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      610 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      770 A
    • Weight:
      406.42 LBS
    Out Of Stock
    Online Price: $63,416.99
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  • MITSUBISHI logo 1/2HP & 1HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-00015-NA (FR-A740-00015-NA)

    1/2HP & 1HP 460V Mitsubishi VFD, Inverter, AC Drive FR-A740-00015-NA (FR-A740-00015-NA)

    • Model:
      FR-A740-00015-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      0.5 HP
    • Horsepower Rating:
      1 HP
    • HP Rating @ 110% OL:
      1 HP
    • HP Rating @ 150% OL:
      0.5 HP
    • Rated Amps:
      1.5 A
    • Amp Rating @ 110% OL:
      2.3 A
    • Amp Rating @ 150% OL:
      1.5 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      1.5 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 1
    • Series:
      A700
    • Rated Amps:
      2.3 A
    • Weight:
      5.90 LBS
    Out Of Stock
    Online Price: $1,246.99
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  • MITSUBISHI logo 75HP & 100HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-02150-NA (FR-A720-02150-NA)

    75HP & 100HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-02150-NA (FR-A720-02150-NA)

    • Model:
      FR-A720-02150-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      75 HP
    • Horsepower Rating:
      100 HP
    • HP Rating @ 110% OL:
      100 HP
    • HP Rating @ 150% OL:
      75 HP
    • Rated Amps:
      215 A
    • Amp Rating @ 110% OL:
      316 A
    • Amp Rating @ 150% OL:
      215 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      215 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      316 A
    • Weight:
      79.83 LBS
    Out Of Stock
    Online Price: $13,229.99
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  • MITSUBISHI logo 60HP & 75HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01750-NA (FR-A720-01750-NA)

    60HP & 75HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01750-NA (FR-A720-01750-NA)

    • Model:
      FR-A720-01750-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • HP Rating @ 110% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Rated Amps:
      175 A
    • Amp Rating @ 110% OL:
      233 A
    • Amp Rating @ 150% OL:
      175 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      175 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      233 A
    • Weight:
      79.83 LBS
    Out Of Stock
    Online Price: $11,186.99
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  • MITSUBISHI logo 50HP & 60HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01450-NA (FR-A720-01450-NA)

    50HP & 60HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01450-NA (FR-A720-01450-NA)

    • Model:
      FR-A720-01450-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      50 HP
    • Horsepower Rating:
      60 HP
    • HP Rating @ 110% OL:
      60 HP
    • HP Rating @ 150% OL:
      50 HP
    • Rated Amps:
      145 A
    • Amp Rating @ 110% OL:
      187 A
    • Amp Rating @ 150% OL:
      145 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      145 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      187 A
    • Weight:
      79.83 LBS
    Out Of Stock
    Online Price: $9,506.99
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  • MITSUBISHI logo 40HP & 50HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01150-NA (FR-A720-01150-NA)

    40HP & 50HP 230V Mitsubishi VFD, Inverter, AC Drive FR-A720-01150-NA (FR-A720-01150-NA)

    • Model:
      FR-A720-01150-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      40 HP
    • Horsepower Rating:
      50 HP
    • HP Rating @ 110% OL:
      50 HP
    • HP Rating @ 150% OL:
      40 HP
    • Rated Amps:
      115 A
    • Amp Rating @ 110% OL:
      154 A
    • Amp Rating @ 150% OL:
      115 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      115 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A700
    • Rated Amps:
      154 A
    • Weight:
      49.90 LBS
    Out Of Stock
    Online Price: $7,750.99
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  • MITSUBISHI logo 800HP 460V Mitsubishi VFD, Inverter, AC Drive FR-F740-09620-NA (FR-F740-09620-NA)

    800HP 460V Mitsubishi VFD, Inverter, AC Drive FR-F740-09620-NA (FR-F740-09620-NA)

    • Model:
      FR-F740-09620-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      700 HP
    • Horsepower Rating:
      800 HP
    • HP Rating @ 110% OL:
      800 HP
    • HP Rating @ 120% OL:
      700 HP
    • Rated Amps:
      866 A
    • Amp Rating @ 110% OL:
      962 A
    • Amp Rating @ 120% OL:
      866 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      962 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      F700
    • Rated Amps:
      962 A
    • Weight:
      476.27 LBS
    Out Of Stock
    Online Price: $74,494.99
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  • MITSUBISHI logo 100HP 230V Mitsubishi VFD, Inverter, AC Drive FR-F720-03160-NA (FR-F720-03160-NA)

    100HP 230V Mitsubishi VFD, Inverter, AC Drive FR-F720-03160-NA (FR-F720-03160-NA)

    • Model:
      FR-F720-03160-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      100 HP
    • HP Rating @ 110% OL:
      100 HP
    • HP Rating @ 120% OL:
      100 HP
    • Rated Amps:
      288 A
    • Amp Rating @ 110% OL:
      316 A
    • Amp Rating @ 120% OL:
      288 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      316 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      F700
    • Rated Amps:
      316 A
    • Weight:
      126.10 LBS
    Out Of Stock
    Online Price: $15,176.99
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  • MITSUBISHI logo 200HP 240V Mitsubishi VFD, Inverter, AC Drive FR-F720-04750-NA (FR-F720-04750-NA)

    200HP 240V Mitsubishi VFD, Inverter, AC Drive FR-F720-04750-NA (FR-F720-04750-NA)

    • Model:
      FR-F720-04750-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      150 HP
    • Horsepower Rating:
      200 HP
    • HP Rating @ 110% OL:
      200 HP
    • HP Rating @ 120% OL:
      150 HP
    • Rated Amps:
      432 A
    • Amp Rating @ 110% OL:
      475 A
    • Amp Rating @ 120% OL:
      432 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      475 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      F700
    • Rated Amps:
      475 A
    • Weight:
      126.10 LBS
    Out Of Stock
    Online Price: $20,343.99
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