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.

  • Delta logo 215HP & 175HP 460V Delta C2000 VFD, Inverter, AC Drive VFD1600C43A (VFD1600C43A)

    215HP & 175HP 460V Delta C2000 VFD, Inverter, AC Drive VFD1600C43A (VFD1600C43A)

    • Model:
      VFD1600C43A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      175 HP
    • Horsepower Rating:
      215 HP
    • HP Rating @ 120% OL:
      215 HP
    • HP Rating @ 150% OL:
      175 HP
    • Rated Amps:
      247 A
    • Amp Rating @ 110% OL:
      310 A
    • Amp Rating @ 120% OL:
      260 A
    • Amp Rating @ 150% OL:
      247 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      260 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:
      C2000
    • Rated Amps:
      260 A
    • Weight:
      194.00 LBS
    In Stock
    List Price:  $14,449.00
    Online Price: $7,224.50
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  • Delta logo 5HP 460V Delta MS300 VFD, Inverter, AC Drive VFD9A0MS43AFSHA (VFD9A0MS43AFSHA)

    5HP 460V Delta MS300 VFD, Inverter, AC Drive VFD9A0MS43AFSHA (VFD9A0MS43AFSHA)

    • Model:
      VFD9A0MS43AFSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      5 HP
    • Rated Amps:
      9 A
    • Amp Rating @ 120% OL:
      10.5 A
    • Amp Rating @ 150% OL:
      9 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      9 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      C2
    • Series:
      MS300
    • Rated Amps:
      10.5 A
    • Weight:
      4.00 LBS
    Out Of Stock
    List Price:  $595.00
    Online Price: $277.50
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  • Delta logo 2HP 460V Delta MS300 VFD, Inverter, AC Drive VFD4A2MS43AFSHA (VFD4A2MS43AFSHA)

    2HP 460V Delta MS300 VFD, Inverter, AC Drive VFD4A2MS43AFSHA (VFD4A2MS43AFSHA)

    • Model:
      VFD4A2MS43AFSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      2 HP
    • Rated Amps:
      4.2 A
    • Amp Rating @ 120% OL:
      4.6 A
    • Amp Rating @ 150% OL:
      4.2 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      4.2 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      B3
    • Series:
      MS300
    • Rated Amps:
      4.6 A
    • Weight:
      3.00 LBS
    Out Of Stock
    List Price:  $488.00
    Online Price: $227.50
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  • Delta logo 50HP 230V Delta VFD-B VFD, Inverter, AC Drive VFD370B23A (VFD370B23A)

    50HP 230V Delta VFD-B VFD, Inverter, AC Drive VFD370B23A (VFD370B23A)

    • Model:
      VFD370B23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      50 HP
    • HP Rating @ 150% OL:
      50 HP
    • Rated Amps:
      145 A
    • Amp Rating @ 150% OL:
      145 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      145 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      VFD-B
    • Weight:
      79.50 LBS
    Out Of Stock
    Online Price: $2,612.00
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  • Delta logo 20HP 460V Delta MS300 VFD, Inverter, AC Drive VFD32AMS43AFSHA (VFD32AMS43AFSHA)

    20HP 460V Delta MS300 VFD, Inverter, AC Drive VFD32AMS43AFSHA (VFD32AMS43AFSHA)

    • Model:
      VFD32AMS43AFSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      20 HP
    • Rated Amps:
      32 A
    • Amp Rating @ 120% OL:
      36 A
    • Amp Rating @ 150% OL:
      32 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      32 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      E2
    • Series:
      MS300
    • Rated Amps:
      36 A
    • Weight:
      8.75 LBS
    Out Of Stock
    List Price:  $1,351.00
    Online Price: $630.50
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  • Delta logo 15HP 460V Delta MS300 VFD, Inverter, AC Drive VFD25AMS43AFSHA (VFD25AMS43AFSHA)

    15HP 460V Delta MS300 VFD, Inverter, AC Drive VFD25AMS43AFSHA (VFD25AMS43AFSHA)

    • Model:
      VFD25AMS43AFSHA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      15 HP
    • Rated Amps:
      25 A
    • Amp Rating @ 120% OL:
      28 A
    • Amp Rating @ 150% OL:
      25 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      25 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      E2
    • Series:
      MS300
    • Rated Amps:
      28 A
    • Weight:
      8.75 LBS
    Out Of Stock
    List Price:  $1,138.00
    Online Price: $690.30
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  • Delta logo 30HP 230V Delta VFD-ED VFD, Inverter, AC Drive VFD220ED23S (VFD220ED23S)

    30HP 230V Delta VFD-ED VFD, Inverter, AC Drive VFD220ED23S (VFD220ED23S)

    • Model:
      VFD220ED23S
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      1 Year
    • Horsepower Rating:
      30 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      87 A
    • Amp Rating @ 150% OL:
      87 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      87 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      VFD-ED
    • Weight:
      28.70 LBS
    Out Of Stock
    Online Price: $1,542.50
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