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.

  • TECO logo 10HP 480V Teco VFD, Inverter, AC Drive X4-0100-312 (X4-0100-312)

    10HP 480V Teco VFD, Inverter, AC Drive X4-0100-312 (X4-0100-312)

    • Model:
      X4-0100-312
    • Brand:
      TECO
    • Product Condition:
      New Surplus
    • HP Rating @ 150% OL:
      10 HP
    • Amp Rating @ 150% OL:
      14 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      14 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      10 HP
    • Rated Amps:
      14 A
    • Rated Voltage:
      460 V
    • Enclosure Rating:
      UL Type 12
    • Series:
      Fluxmaster
    • Weight:
      27.67 LBS
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  • TECO logo 7.5HP 460V Teco VFD, Inverter, AC Drive M4-0075-314 (M4-0075-314)

    7.5HP 460V Teco VFD, Inverter, AC Drive M4-0075-314 (M4-0075-314)

    • Model:
      M4-0075-314
    • Brand:
      TECO
    • Product Condition:
      New Surplus
    • HP Rating @ 150% OL:
      7.5 HP
    • Amp Rating @ 150% OL:
      11 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      11 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Series:
      Speecon 7210M
    • Horsepower Rating:
      7.5 HP
    • Rated Amps:
      11 A
    • Rated Voltage:
      460 V
    • Enclosure Rating:
      UL Type 4
    • Weight:
      11.34 LBS
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  • TECO logo 30HP 230V Teco VFD, Inverter, AC Drive MA72002030N1 (MA7200-2030-N1)

    30HP 230V Teco VFD, Inverter, AC Drive MA72002030N1 (MA7200-2030-N1)

    • Model:
      MA7200-2030-N1
    • Brand:
      TECO
    • Product Condition:
      New Surplus
    • HP Rating @ 150% OL:
      15 HP
    • Amp Rating @ 150% OL:
      48 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      48 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      15 HP
    • Rated Amps:
      48 A
    • Rated Voltage:
      230 V
    • Enclosure Rating:
      UL Type 1
    • Series:
      MA7200
    • Weight:
      14.97 LBS
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  • Saftronics logo 10HP 460V Saftronics VFD, Inverter, AC Drive CV104010-9 (CV1040109)

    10HP 460V Saftronics VFD, Inverter, AC Drive CV104010-9 (CV1040109)

    • Model:
      CV104010-9
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      10 HP
    • HP Rating @ 150% OL:
      10 HP
    • Rated Amps:
      17.5 A
    • Amp Rating @ 150% OL:
      17.5 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      17.5 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      CV10
    • Weight:
      5.90 LBS
    Out Of Stock
    Online Price: $599.99
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  • Saftronics logo 2HP 460V Saftronics VFD, Inverter, AC Drive CV104002-9 (CV1040029)

    2HP 460V Saftronics VFD, Inverter, AC Drive CV104002-9 (CV1040029)

    • Model:
      CV104002-9
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      2 HP
    • HP Rating @ 150% OL:
      2 HP
    • Rated Amps:
      3.8 A
    • Amp Rating @ 150% OL:
      3.8 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      3.8 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      CV10
    • Weight:
      3.18 LBS
    Out Of Stock
    Online Price: $393.99
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  • Delta logo 1HP 230V Delta VFD-M VFD, Inverter, AC Drive VFD007M21A (VFD007M21A)

    1HP 230V Delta VFD-M VFD, Inverter, AC Drive VFD007M21A (VFD007M21A)

    • Model:
      VFD007M21A
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      1 HP
    • HP Rating @ 150% OL:
      1 HP
    • Rated Amps:
      5 A
    • Amp Rating @ 150% OL:
      5 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      5 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 20
    • Series:
      VFD-M
    • Weight:
      4.86 LBS
    Out Of Stock
    Online Price: $180.50
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  • Delta logo 1HP 230V Delta VFD-VE VFD, Inverter, AC Drive VFD007V23A-2 (VFD007V23A-2)

    1HP 230V Delta VFD-VE VFD, Inverter, AC Drive VFD007V23A-2 (VFD007V23A-2)

    • Model:
      VFD007V23A-2
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      1 HP
    • HP Rating @ 150% OL:
      1 HP
    • Rated Amps:
      3 A
    • Amp Rating @ 150% OL:
      3 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      3 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      B
    • Series:
      VFD-VE
    • Weight:
      6.00 LBS
    Out Of Stock
    Online Price: $365.00
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  • Delta logo 1HP 460V Delta CH2000 VFD, Inverter, AC Drive VFD007CH43A-21 (VFD007CH43A-21)

    1HP 460V Delta CH2000 VFD, Inverter, AC Drive VFD007CH43A-21 (VFD007CH43A-21)

    • Model:
      VFD007CH43A-21
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      1 HP
    • HP Rating @ 150% OL:
      1 HP
    • Rated Amps:
      3 A
    • Amp Rating @ 150% OL:
      3 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      3 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A
    • Series:
      CH2000
    • Weight:
      6.40 LBS
    Out Of Stock
    Online Price: $99.99
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  • Delta logo 3HP 460V Delta C200 VFD, Inverter, AC Drive VFD022CB43A-21 (VFD022CB43A-21)

    3HP 460V Delta C200 VFD, Inverter, AC Drive VFD022CB43A-21 (VFD022CB43A-21)

    • Model:
      VFD022CB43A-21
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      3 HP
    • HP Rating @ 150% OL:
      3 HP
    • Rated Amps:
      5.7 A
    • Amp Rating @ 150% OL:
      5.7 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      5.7 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A0
    • Series:
      C200
    • Weight:
      7.40 LBS
    Out Of Stock
    Online Price: $199.99
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  • Delta logo 7.5HP 460V Delta CH2000 VFD, Inverter, AC Drive VFD055CH43A-21 (VFD055CH43A-21)

    7.5HP 460V Delta CH2000 VFD, Inverter, AC Drive VFD055CH43A-21 (VFD055CH43A-21)

    • Model:
      VFD055CH43A-21
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      7.5 HP
    • HP Rating @ 150% OL:
      7.5 HP
    • Rated Amps:
      12 A
    • Amp Rating @ 150% OL:
      12 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      12 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      A
    • Series:
      CH2000
    • Weight:
      6.40 LBS
    Out Of Stock
    Online Price: $299.99
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  • Delta logo 7.5HP 575V Delta VFD-M VFD, Inverter, AC Drive VFD055M53A (VFD055M53A)

    7.5HP 575V Delta VFD-M VFD, Inverter, AC Drive VFD055M53A (VFD055M53A)

    • Model:
      VFD055M53A
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      7.5 HP
    • HP Rating @ 150% OL:
      7.5 HP
    • Rated Amps:
      9.9 A
    • Amp Rating @ 150% OL:
      9.9 A
    • Rated Voltage:
      575 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      575 V
    • Output Amperage Rating:
      9.9 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      VFD-M
    • Weight:
      7.06 LBS
    Out Of Stock
    Online Price: $299.99
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  • Delta logo 25HP 230V Delta VFD-ED VFD, Inverter, AC Drive VFD185ED23S (VFD185ED23S)

    25HP 230V Delta VFD-ED VFD, Inverter, AC Drive VFD185ED23S (VFD185ED23S)

    • Model:
      VFD185ED23S
    • Brand:
      Delta
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      25 HP
    • HP Rating @ 150% OL:
      25 HP
    • Rated Amps:
      77 A
    • Amp Rating @ 150% OL:
      77 A
    • Rated Voltage:
      230 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      77 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-ED
    • Weight:
      28.70 LBS
    Out Of Stock
    Online Price: $599.99
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