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.

  • Saftronics logo 60HP & 75HP 230V Saftronics VFD, Inverter, AC Drive GP102075-9 (GP102075-9)

    60HP & 75HP 230V Saftronics VFD, Inverter, AC Drive GP102075-9 (GP102075-9)

    • Model:
      GP102075-9
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • HP Rating @ 110% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Rated Amps:
      180 A
    • Amp Rating @ 110% OL:
      215 A
    • Amp Rating @ 150% OL:
      180 A
    • Rated Voltage:
      230 V
    • 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 00
    • Series:
      GP10
    • Weight:
      55.34 LBS
    Out Of Stock
    Online Price: $1,999.99
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  • Saftronics logo 40HP & 50HP 230V Saftronics VFD, Inverter, AC Drive GP102050-9 (GP102050-9)

    40HP & 50HP 230V Saftronics VFD, Inverter, AC Drive GP102050-9 (GP102050-9)

    • Model:
      GP102050-9
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      40 HP
    • Horsepower Rating:
      50 HP
    • HP Rating @ 110% OL:
      50 HP
    • HP Rating @ 150% OL:
      40 HP
    • Rated Amps:
      115 A
    • Amp Rating @ 110% OL:
      145 A
    • Amp Rating @ 150% OL:
      115 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      115 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      GP10
    • Weight:
      35.83 LBS
    Out Of Stock
    Online Price: $1,099.99
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  • Saftronics logo 25HP & 30HP 230V Saftronics VFD, Inverter, AC Drive GP102030-1 (GP102030-1)

    25HP & 30HP 230V Saftronics VFD, Inverter, AC Drive GP102030-1 (GP102030-1)

    • Model:
      GP102030-1
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      25 HP
    • Horsepower Rating:
      30 HP
    • HP Rating @ 110% OL:
      30 HP
    • HP Rating @ 150% OL:
      25 HP
    • Rated Amps:
      74 A
    • Amp Rating @ 110% OL:
      78 A
    • Amp Rating @ 150% OL:
      74 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      74 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 1
    • Series:
      GP10
    • Weight:
      12.70 LBS
    Out Of Stock
    Online Price: $1,663.99
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  • Saftronics logo 20HP & 25HP 230V Saftronics VFD, Inverter, AC Drive GP102025-2M (GP102025-2M)

    20HP & 25HP 230V Saftronics VFD, Inverter, AC Drive GP102025-2M (GP102025-2M)

    • Model:
      GP102025-2M
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      20 HP
    • Horsepower Rating:
      25 HP
    • HP Rating @ 110% OL:
      25 HP
    • HP Rating @ 150% OL:
      20 HP
    • Rated Amps:
      59 A
    • Amp Rating @ 110% OL:
      68 A
    • Amp Rating @ 150% OL:
      59 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      59 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 12
    • Series:
      GP10
    • Weight:
      12.25 LBS
    Out Of Stock
    Online Price: $1,648.99
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  • Saftronics logo 20HP & 25HP 230V Saftronics VFD, Inverter, AC Drive GP102025-1M (GP102025-1M)

    20HP & 25HP 230V Saftronics VFD, Inverter, AC Drive GP102025-1M (GP102025-1M)

    • Model:
      GP102025-1M
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      20 HP
    • Horsepower Rating:
      25 HP
    • HP Rating @ 110% OL:
      25 HP
    • HP Rating @ 150% OL:
      20 HP
    • Rated Amps:
      59 A
    • Amp Rating @ 110% OL:
      68 A
    • Amp Rating @ 150% OL:
      59 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      59 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 1
    • Series:
      GP10
    • Weight:
      12.70 LBS
    Out Of Stock
    Online Price: $599.99
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  • Saftronics logo 5HP 460V Saftronics VFD, Inverter, AC Drive GP104005-4M (GP104005-4M)

    5HP 460V Saftronics VFD, Inverter, AC Drive GP104005-4M (GP104005-4M)

    • Model:
      GP104005-4M
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Rated Amps:
      9 A
    • Amp Rating @ 150% OL:
      9 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      9 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      UL Type 4
    • Series:
      GP10
    • Weight:
      5.90 LBS
    Out Of Stock
    Online Price: $712.99
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  • MITSUBISHI logo 450HP 480V Mitsubishi VFD, Inverter, AC Drive FR-F740-05470-NA (FR-F740-05470-NA)

    450HP 480V Mitsubishi VFD, Inverter, AC Drive FR-F740-05470-NA (FR-F740-05470-NA)

    • Model:
      FR-F740-05470-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      400 HP
    • Horsepower Rating:
      450 HP
    • HP Rating @ 110% OL:
      450 HP
    • HP Rating @ 120% OL:
      400 HP
    • Rated Amps:
      481 A
    • Amp Rating @ 110% OL:
      547 A
    • Amp Rating @ 120% OL:
      481 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      547 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      F700
    • Rated Amps:
      547 A
    • Weight:
      232.69 LBS
    Out Of Stock
    Online Price: $24,882.99
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  • MITSUBISHI logo 550HP 460V Mitsubishi VFD, Inverter, AC Drive FR-F740-06830-NA (FR-F740-06830-NA)

    550HP 460V Mitsubishi VFD, Inverter, AC Drive FR-F740-06830-NA (FR-F740-06830-NA)

    • Model:
      FR-F740-06830-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New Surplus
    • Warranty:
      1 Year
    • Horsepower Rating:
      500 HP
    • Horsepower Rating:
      550 HP
    • HP Rating @ 110% OL:
      550 HP
    • HP Rating @ 120% OL:
      500 HP
    • Rated Amps:
      610 A
    • Amp Rating @ 110% OL:
      683 A
    • Amp Rating @ 120% OL:
      610 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      683 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      F700
    • Rated Amps:
      683 A
    • Weight:
      240.86 LBS
    Out Of Stock
    Online Price: $35,720.99
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