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 1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-S510W-0.1K-NA (FR-S510W-0.1K-NA)

    1/8HP 115V Mitsubishi VFD, Inverter, AC Drive FR-S510W-0.1K-NA (FR-S510W-0.1K-NA)

    • Model:
      FR-S510W-0.1K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      0.125 HP
    • HP Rating @ 150% OL:
      0.125 HP
    • Rated Amps:
      0.8 A
    • Amp Rating @ 150% OL:
      0.8 A
    • Rated Voltage:
      230 V
    • Rated Voltage:
      115 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      0.8 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Enclosure Rating:
      IP 20
    • Series:
      S500
    • Weight:
      2.27 LBS
    Out Of Stock
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  • MITSUBISHI logo 1/4HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-014-NA (FR-D720-014-NA)

    1/4HP 230V Mitsubishi VFD, Inverter, AC Drive FR-D720-014-NA (FR-D720-014-NA)

    • Model:
      FR-D720-014-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Warranty:
      5 Years
    • Horsepower Rating:
      0.25 HP
    • HP Rating @ 150% OL:
      0.25 HP
    • Rated Amps:
      1.4 A
    • Amp Rating @ 150% OL:
      1.4 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      1.4 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Enclosure Rating:
      IP 20
    • Series:
      D700
    • Weight:
      2.72 LBS
    Out Of Stock
    List Price:  $347.00
    Online Price: $277.60
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  • Delta logo 25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD38AMS43AFSHA)

    25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD45AMS43ANSHA (VFD38AMS43AFSHA)

    • Model:
      VFD38AMS43AFSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      25 HP
    • Rated Amps:
      38 A
    • Amp Rating @ 120% OL:
      41.5 A
    • Amp Rating @ 150% OL:
      38 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      38 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      F2
    • Series:
      MS300
    • Rated Amps:
      41.5 A
    • Weight:
      13.78 LBS
    Out Of Stock
    List Price:  $1,700.00
    Online Price: $793.50
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  • Delta logo 25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD38AMS43ANSHA (VFD38AMS43ANSHA)

    25HP 460V Delta MS300 VFD, Inverter, AC Drive VFD38AMS43ANSHA (VFD38AMS43ANSHA)

    • Model:
      VFD38AMS43ANSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      25 HP
    • Rated Amps:
      38 A
    • Amp Rating @ 120% OL:
      41.5 A
    • Amp Rating @ 150% OL:
      38 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      38 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      F1
    • Series:
      MS300
    • Rated Amps:
      41.5 A
    • Weight:
      18.74 LBS
    Out Of Stock
    List Price:  $1,557.00
    Online Price: $726.50
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  • Delta logo 30HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD220E43A (VFD220E43A)

    30HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD220E43A (VFD220E43A)

    • Model:
      VFD220E43A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      30 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      45 A
    • Amp Rating @ 150% OL:
      45 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      45 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      D
    • Series:
      VFD-E
    • Weight:
      16.47 LBS
    Out Of Stock
    List Price:  $2,280.00
    Online Price: $1,140.00
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