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.

  • TOSHIBA logo 5HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4022PC (VFAS3-4022PC)

    5HP 460V Toshiba AS3 VFD, Inverter, AC Drive VFAS3-4022PC (VFAS3-4022PC)

    • Brand:
      TOSHIBA
    • Product Condition:
      New
    • HP Rating @ 120% OL:
      5 HP
    • HP Rating @ 150% OL:
      3 HP
    • Amp Rating @ 120% OL:
      9.3 A
    • Amp Rating @ 150% OL:
      5.6 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      9.3 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Series:
      AS3
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      5 HP
    • Rated Voltage:
      460 V
    • Enclosure Rating:
      UL Type 1
    • Rated Amps:
      9.3 A
    • Weight:
      10.14 LBS
    In Stock
    Online Price: $880.00
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  • GALT ELECTRIC logo 3HP, 480V, 3Ph, Galt Electric G200 Legacy VFD (G240-00055UL-01)

    3HP, 480V, 3Ph, Galt Electric G200 Legacy VFD (G240-00055UL-01)

    • Model:
      G240-00055UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      3 HP
    • HP Rating @ 150% OL:
      3 HP
    • Rated Amps:
      5.5 A
    • Amp Rating @ 150% OL:
      5.5 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      5.5 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G200
    • Weight:
      1.36 LBS
    Out Of Stock
    List Price:  $743.00
    Online Price: $556.92
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  • GALT ELECTRIC logo 2HP, 480V, 3Ph, Galt Electric G200 Legacy VFD (G240-00037UL-01)

    2HP, 480V, 3Ph, Galt Electric G200 Legacy VFD (G240-00037UL-01)

    • Model:
      G240-00037UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      2 HP
    • Amp Rating @ 150% OL:
      3.7 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      3.7 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Horsepower Rating:
      2 HP
    • Rated Amps:
      3.7 A
    • Rated Voltage:
      460 V
    • Enclosure Rating:
      IP 20
    • Series:
      G200
    • Weight:
      1.36 LBS
    Out Of Stock
    List Price:  $679.00
    Online Price: $508.92
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  • GALT ELECTRIC logo 600HP, 480V, Galt Electric G300 VFD (G340-07200UL-01)

    600HP, 480V, Galt Electric G300 VFD (G340-07200UL-01)

    • Model:
      G340-07200UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      550 HP
    • Horsepower Rating:
      600 HP
    • HP Rating @ 120% OL:
      600 HP
    • HP Rating @ 150% OL:
      550 HP
    • Rated Amps:
      650 A
    • Amp Rating @ 120% OL:
      720 A
    • Amp Rating @ 150% OL:
      650 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      720 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G300
    • Rated Amps:
      720 A
    • Weight:
      996.49 LBS
    Out Of Stock
    List Price:  $24,216.00
    Online Price: $18,162.00
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  • GALT ELECTRIC logo 550HP, 480V, Galt Electric G300 VFD (G340-06500UL-01)

    550HP, 480V, Galt Electric G300 VFD (G340-06500UL-01)

    • Model:
      G340-06500UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      500 HP
    • Horsepower Rating:
      550 HP
    • HP Rating @ 120% OL:
      550 HP
    • HP Rating @ 150% OL:
      500 HP
    • Rated Amps:
      600 A
    • Amp Rating @ 120% OL:
      650 A
    • Amp Rating @ 150% OL:
      600 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      650 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G300
    • Rated Amps:
      650 A
    • Weight:
      996.49 LBS
    Out Of Stock
    List Price:  $18,528.00
    Online Price: $13,896.00
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  • GALT ELECTRIC logo 500HP, 480V, Galt Electric G300 VFD (G340-06000UL-01)

    500HP, 480V, Galt Electric G300 VFD (G340-06000UL-01)

    • Model:
      G340-06000UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      450 HP
    • Horsepower Rating:
      500 HP
    • HP Rating @ 120% OL:
      500 HP
    • HP Rating @ 150% OL:
      450 HP
    • Rated Amps:
      530 A
    • Amp Rating @ 120% OL:
      600 A
    • Amp Rating @ 150% OL:
      530 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      600 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G300
    • Rated Amps:
      600 A
    • Weight:
      687.85 LBS
    Out Of Stock
    List Price:  $17,184.00
    Online Price: $12,888.00
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  • GALT ELECTRIC logo 450HP, 480V, Galt Electric G300 VFD (G340-05300UL-01)

    450HP, 480V, Galt Electric G300 VFD (G340-05300UL-01)

    • Model:
      G340-05300UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      400 HP
    • Horsepower Rating:
      450 HP
    • HP Rating @ 120% OL:
      450 HP
    • HP Rating @ 150% OL:
      400 HP
    • Rated Amps:
      485 A
    • Amp Rating @ 120% OL:
      530 A
    • Amp Rating @ 150% OL:
      485 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      530 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G300
    • Rated Amps:
      530 A
    • Weight:
      687.84 LBS
    Out Of Stock
    List Price:  $16,296.00
    Online Price: $12,222.00
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  • GALT ELECTRIC logo 400HP, 480V, Galt Electric G300 VFD (G340-04800UL-01)

    400HP, 480V, Galt Electric G300 VFD (G340-04800UL-01)

    • Model:
      G340-04800UL-01
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • Horsepower Rating:
      350 HP
    • Horsepower Rating:
      400 HP
    • HP Rating @ 120% OL:
      400 HP
    • HP Rating @ 150% OL:
      350 HP
    • Rated Amps:
      425 A
    • Amp Rating @ 120% OL:
      480 A
    • Amp Rating @ 150% OL:
      425 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      480 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G300
    • Rated Amps:
      480 A
    • Weight:
      687.84 LBS
    Out Of Stock
    List Price:  $14,876.00
    Online Price: $11,157.00
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