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 125HP & 75HP 690V Delta C2000 VFD, Inverter, AC Drive VFD900C63B-00 (VFD900C63B-00)

    125HP & 75HP 690V Delta C2000 VFD, Inverter, AC Drive VFD900C63B-00 (VFD900C63B-00)

    • Model:
      VFD450C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      50 HP
    • Horsepower Rating:
      60 HP
    • HP Rating @ 120% OL:
      60 HP
    • HP Rating @ 150% OL:
      50 HP
    • Rated Amps:
      171 A
    • Amp Rating @ 120% OL:
      180 A
    • Amp Rating @ 150% OL:
      171 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/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      E1
    • Series:
      C2000
    • Rated Amps:
      180 A
    • Weight:
      137.79 LBS
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  • Delta logo 75HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD550C63B-00 (VFD550C63B-00)

    75HP & 50HP 690V Delta C2000 VFD, Inverter, AC Drive VFD550C63B-00 (VFD550C63B-00)

    • Model:
      VFD300C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      30 HP
    • Horsepower Rating:
      40 HP
    • HP Rating @ 120% OL:
      40 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      114 A
    • Amp Rating @ 120% OL:
      120 A
    • Amp Rating @ 150% OL:
      114 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      120 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:
      D1
    • Series:
      C2000
    • Rated Amps:
      120 A
    • Weight:
      89.29 LBS
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  • Delta logo 60HP & 40HP 690V Delta C2000 VFD, Inverter, AC Drive VFD450C63B-00 (VFD450C63B-00)

    60HP & 40HP 690V Delta C2000 VFD, Inverter, AC Drive VFD450C63B-00 (VFD450C63B-00)

    • Model:
      VFD300C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      30 HP
    • Horsepower Rating:
      40 HP
    • HP Rating @ 120% OL:
      40 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      114 A
    • Amp Rating @ 120% OL:
      120 A
    • Amp Rating @ 150% OL:
      114 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      120 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:
      D1
    • Series:
      C2000
    • Rated Amps:
      120 A
    • Weight:
      89.29 LBS
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  • Delta logo 50HP & 30HP 690V Delta C2000 VFD, Inverter, AC Drive VFD370C63B-21 (VFD370C63B-21)

    50HP & 30HP 690V Delta C2000 VFD, Inverter, AC Drive VFD370C63B-21 (VFD370C63B-21)

    • Model:
      VFD150C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      15 HP
    • Horsepower Rating:
      20 HP
    • HP Rating @ 120% OL:
      20 HP
    • HP Rating @ 150% OL:
      15 HP
    • Rated Amps:
      62 A
    • Amp Rating @ 120% OL:
      65 A
    • Amp Rating @ 150% OL:
      62 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      65 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:
      C
    • Series:
      C2000
    • Rated Amps:
      65 A
    • Weight:
      25.35 LBS
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  • Delta logo 40HP & 25HP 690V Delta C2000 VFD, Inverter, AC Drive VFD300C63B-21 (VFD300C63B-21)

    40HP & 25HP 690V Delta C2000 VFD, Inverter, AC Drive VFD300C63B-21 (VFD300C63B-21)

    • Model:
      VFD150C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      15 HP
    • Horsepower Rating:
      20 HP
    • HP Rating @ 120% OL:
      20 HP
    • HP Rating @ 150% OL:
      15 HP
    • Rated Amps:
      62 A
    • Amp Rating @ 120% OL:
      65 A
    • Amp Rating @ 150% OL:
      62 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      65 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:
      C
    • Series:
      C2000
    • Rated Amps:
      65 A
    • Weight:
      25.35 LBS
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  • Delta logo 20HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD150C53A-21 (VFD150C53A-21)

    20HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD150C53A-21 (VFD150C53A-21)

    • Model:
      VFD055C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      5 HP
    • Horsepower Rating:
      7.5 HP
    • HP Rating @ 120% OL:
      7.5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Rated Amps:
      24 A
    • Amp Rating @ 120% OL:
      25 A
    • Amp Rating @ 150% OL:
      24 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      25 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:
      B
    • Series:
      C2000
    • Rated Amps:
      25 A
    • Weight:
      12.79 LBS
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  • Delta logo 15HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD110C53A-21 (VFD110C53A-21)

    15HP & 10HP 575V Delta C2000 VFD, Inverter, AC Drive VFD110C53A-21 (VFD110C53A-21)

    • Model:
      VFD055C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      5 HP
    • Horsepower Rating:
      7.5 HP
    • HP Rating @ 120% OL:
      7.5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Rated Amps:
      24 A
    • Amp Rating @ 120% OL:
      25 A
    • Amp Rating @ 150% OL:
      24 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      25 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:
      B
    • Series:
      C2000
    • Rated Amps:
      25 A
    • Weight:
      12.79 LBS
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  • Delta logo 10HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD075C53A-21 (VFD075C53A-21)

    10HP & 5HP 575V Delta C2000 VFD, Inverter, AC Drive VFD075C53A-21 (VFD075C53A-21)

    • Model:
      VFD055C23A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      5 HP
    • Horsepower Rating:
      7.5 HP
    • HP Rating @ 120% OL:
      7.5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Rated Amps:
      24 A
    • Amp Rating @ 120% OL:
      25 A
    • Amp Rating @ 150% OL:
      24 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      25 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:
      B
    • Series:
      C2000
    • Rated Amps:
      25 A
    • Weight:
      12.79 LBS
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