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.

  • MITSUBISHI logo Image coming soon

    7.5HP & 5HP 230V Mitsubishi E800 VFD, Inverter, AC Drive FR-E820-0175EPA-60 (E820-0175EPA-60)

    • Model:
      E820-0175EPA-60
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Warranty:
      1 Year
    • HP Rating @ 120% OL:
      7.5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Amp Rating @ 120% OL:
      19.6 A
    • Amp Rating @ 150% OL:
      17.5 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      19.6 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      5 HP
    • Horsepower Rating:
      7.5 HP
    • Rated Amps:
      17.5 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 20
    • Series:
      E800
    • Rated Amps:
      19.6 A
    • Weight:
      3.97 LBS
    In Stock
    Online Price: $1,061.00
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  • MITSUBISHI logo Image coming soon

    5HP & 3HP 230V Mitsubishi E800 VFD, Inverter, AC Drive FR-E820-0110EPA-60 (E820-0110EPA-60)

    • Model:
      E820-0110EPA-60
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Warranty:
      1 Year
    • HP Rating @ 120% OL:
      5 HP
    • HP Rating @ 150% OL:
      3 HP
    • Amp Rating @ 120% OL:
      12 A
    • Amp Rating @ 150% OL:
      11 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      12 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      3 HP
    • Horsepower Rating:
      5 HP
    • Rated Amps:
      11 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 20
    • Series:
      E800
    • Rated Amps:
      12 A
    • Weight:
      3.09 LBS
    In Stock
    Online Price: $819.00
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  • Delta logo 425HP 460V Delta CP2000 VFD, Inverter, AC Drive VFD3150CP43C-00 (VFD3150CP43C-00)

    425HP 460V Delta CP2000 VFD, Inverter, AC Drive VFD3150CP43C-00 (VFD3150CP43C-00)

    • Model:
      VFD3150CP43C-00
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      425 HP
    • HP Rating @ 120% OL:
      425 HP
    • Rated Amps:
      616 A
    • Amp Rating @ 120% OL:
      616 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      616 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Frame Size:
      H2
    • Series:
      CP2000
    • Weight:
      502.65 LBS
    In Stock
    List Price:  $29,906.00
    Online Price: $14,953.00
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  • GALT ELECTRIC logo 150HP, 575V, Galt Electric G500 Legacy VFD (G560-01500UL-01)

    150HP, 575V, Galt Electric G500 Legacy VFD (G560-01500UL-01)

    • Model:
      G560-01500UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      150 HP
    • Amp Rating @ 150% OL:
      150 A
    • Output Voltage:
      575 V
    • Output Amperage Rating:
      150 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      150 HP
    • Rated Amps:
      150 A
    • Rated Voltage:
      575 V
    • Enclosure Rating:
      IP 20
    • Series:
      G500
    • Ambient Tempurature Rating:
      40 °C
    • Frame Size:
      6(B)
    • Weight:
      125.66 LBS
    In Stock
    List Price:  $16,133.00
    Online Price: $11,494.95
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  • GALT ELECTRIC logo 100HP, 575V, Galt Electric G500 Legacy VFD (G560-00980UL-01)

    100HP, 575V, Galt Electric G500 Legacy VFD (G560-00980UL-01)

    • Model:
      G560-00980UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      100 HP
    • Amp Rating @ 150% OL:
      98 A
    • Output Voltage:
      575 V
    • Output Amperage Rating:
      98 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Rated Voltage:
      575 V
    • Enclosure Rating:
      IP 20
    • Series:
      G500
    • Ambient Tempurature Rating:
      40 °C
    • Horsepower Rating:
      100 HP
    • Rated Amps:
      98 A
    • Frame Size:
      6(B)
    • Weight:
      125.66 LBS
    In Stock
    List Price:  $9,573.00
    Online Price: $6,820.95
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  • Delta logo 60HP 230V Delta CP2000 VFD, Inverter, AC Drive VFD450CP23A-21 (VFD450CP23A-21)

    60HP 230V Delta CP2000 VFD, Inverter, AC Drive VFD450CP23A-21 (VFD450CP23A-21)

    • Model:
      VFD450CP23A-21
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      60 HP
    • HP Rating @ 120% OL:
      60 HP
    • Rated Amps:
      180 A
    • Amp Rating @ 120% OL:
      180 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      180 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      D2
    • Series:
      CP2000
    • Weight:
      88.18 LBS
    In Stock
    Online Price: $2,535.00
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  • Delta logo 525HP 460V Delta CP2000 VFD, Inverter, AC Drive VFD4000CP43C-00 (VFD4000CP43C-00)

    525HP 460V Delta CP2000 VFD, Inverter, AC Drive VFD4000CP43C-00 (VFD4000CP43C-00)

    • Model:
      VFD4000CP43C-00
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      525 HP
    • HP Rating @ 120% OL:
      525 HP
    • Rated Amps:
      770 A
    • Amp Rating @ 120% OL:
      770 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      770 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Frame Size:
      H2
    • Series:
      CP2000
    • Weight:
      502.65 LBS
    In Stock
    List Price:  $36,365.00
    Online Price: $18,182.50
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  • MITSUBISHI logo 10HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-00170-E1N6 (FR-A840-00170-E1N6)

    10HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-00170-E1N6 (FR-A840-00170-E1N6)

    • Model:
      FR-A840-00170-E1N6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Horsepower Rating:
      5 HP
    • Horsepower Rating:
      7.5 HP
    • Horsepower Rating:
      10 HP
    • HP Rating @ 110% OL:
      10 HP
    • HP Rating @ 120% OL:
      10 HP
    • HP Rating @ 150% OL:
      7.5 HP
    • HP Rating @ 200% OL:
      5 HP
    • Rated Amps:
      9 A
    • Amp Rating @ 110% OL:
      17 A
    • Amp Rating @ 120% OL:
      16 A
    • Amp Rating @ 150% OL:
      12 A
    • Amp Rating @ 200% OL:
      9 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      17 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:
      D
    • Series:
      A800E
    • Rated Amps:
      12 A
    • Rated Amps:
      16 A
    • Rated Amps:
      17 A
    • Weight:
      10.43 LBS
    In Stock
    List Price:  $2,589.00
    Online Price: $2,071.20
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