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 3HP 460V Saftronics VFD, Inverter, AC Drive CV104003-9 (CV1040039)

    3HP 460V Saftronics VFD, Inverter, AC Drive CV104003-9 (CV1040039)

    • Model:
      CV104003-9
    • Brand:
      Saftronics
    • Product Condition:
      New Surplus
    • Horsepower Rating:
      3 HP
    • HP Rating @ 150% OL:
      3 HP
    • Rated Amps:
      5.2 A
    • Amp Rating @ 150% OL:
      5.2 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      5.2 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:
      3.63 LBS
    In Stock
    Online Price: $199.99
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  • GALT ELECTRIC logo 150HP, 575V, Galt Electric G500 VFD (G560-01500UL-03)

    150HP, 575V, Galt Electric G500 VFD (G560-01500UL-03)

    • Model:
      G560-01500UL-03
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      150 HP
    • Amp Rating @ 150% OL:
      150 A
    • Rated Voltage:
      575 V
    • Output Voltage:
      575 V
    • Output Amperage Rating:
      150 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G500
    • Ambient Tempurature Rating:
      40 °C
    • Horsepower Rating:
      150 HP
    • Rated Amps:
      150 A
    • Frame Size:
      6(B)
    • Weight:
      125.66 LBS
    In Stock
    List Price:  $16,133.00
    Online Price: $12,099.95
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  • GALT ELECTRIC logo 75HP, 575V, Galt Electric G500 VFD (G560-00860UL-03)

    75HP, 575V, Galt Electric G500 VFD (G560-00860UL-03)

    • Model:
      G560-00860UL-03
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      75 HP
    • Amp Rating @ 150% OL:
      86 A
    • Rated Voltage:
      575 V
    • Output Voltage:
      575 V
    • Output Amperage Rating:
      86 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G500
    • Ambient Tempurature Rating:
      40 °C
    • Horsepower Rating:
      75 HP
    • Rated Amps:
      86 A
    • Frame Size:
      6(B)
    • Weight:
      125.66 LBS
    In Stock
    List Price:  $7,815.00
    Online Price: $5,860.95
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  • GALT ELECTRIC logo 75HP, 240V, Galt Electric G500 VFD (G520-02000UL-03)

    75HP, 240V, Galt Electric G500 VFD (G520-02000UL-03)

    • Model:
      G520-02000UL-03
    • Brand:
      GALT ELECTRIC
    • Product Condition:
      New
    • Warranty:
      3 Years
    • HP Rating @ 150% OL:
      75 HP
    • Amp Rating @ 150% OL:
      200 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      200 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      G500
    • Ambient Tempurature Rating:
      40 °C
    • Horsepower Rating:
      75 HP
    • Rated Amps:
      200 A
    • Frame Size:
      6(B)
    • Weight:
      125.66 LBS
    In Stock
    List Price:  $7,041.00
    Online Price: $5,280.95
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  • INVERTEK logo 40HP, 230V, Invertek OptiDrive Eco VFD (ODV-3-621100-3F12-MN)

    40HP, 230V, Invertek OptiDrive Eco VFD (ODV-3-621100-3F12-MN)

    • Model:
      ODV-3-621100-3F12-MN
    • Brand:
      INVERTEK
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      40 HP
    • HP Rating @ 110% OL:
      40 HP
    • Rated Amps:
      110 A
    • Amp Rating @ 110% OL:
      110 A
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      110 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:
      6A
    • Series:
      OptiDrive Eco
    • Rated Voltage:
      240 V
    • Weight:
      121.30 LBS
    In Stock
    List Price:  $8,455.00
    Online Price: $4,058.40
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  • INVERTEK logo 2HP, 230V, Invertek Optidrive E3 VFD (ODE-3-120070-301A)

    2HP, 230V, Invertek Optidrive E3 VFD (ODE-3-120070-301A)

    • Model:
      ODE-3-120070-301A
    • Brand:
      INVERTEK
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      2 HP
    • HP Rating @ 150% OL:
      2 HP
    • Rated Amps:
      7 A
    • Amp Rating @ 150% OL:
      7 A
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      7 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 66
    • Frame Size:
      1
    • Series:
      Optidrive E3
    • Rated Voltage:
      240 V
    • Weight:
      5.10 LBS
    In Stock
    List Price:  $920.00
    Online Price: $441.60
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  • INVERTEK logo 0.75HP, 115V, Invertek Optidrive E3 Single Phase VFD (ODE-3-210105-1F4Y-01)

    0.75HP, 115V, Invertek Optidrive E3 Single Phase VFD (ODE-3-210105-1F4Y-01)

    • Model:
      ODE-3-210105-1F4Y-01
    • Brand:
      INVERTEK
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      0.75 HP
    • HP Rating @ 150% OL:
      0.75 HP
    • Rated Amps:
      10.5 A
    • Amp Rating @ 150% OL:
      10.5 A
    • Rated Voltage:
      115 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      115 V
    • Output Amperage Rating:
      10.5 A
    • Phase Rating:
      1 Phase Input - 1 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque/Constant Torque
    • Phase:
      Single Phase
    • Enclosure Rating:
      IP 66
    • Frame Size:
      2
    • Series:
      Optidrive E3 Single Phase
    • Weight:
      7.70 LBS
    In Stock
    List Price:  $1,625.00
    Online Price: $780.00
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  • Delta logo 15HP 460V Delta MS300 VFD, Inverter, AC Drive VFD25AMS43AFSAA (VFD25AMS43AFSAA)

    15HP 460V Delta MS300 VFD, Inverter, AC Drive VFD25AMS43AFSAA (VFD25AMS43AFSAA)

    • Model:
      VFD25AMS43AFSAA
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 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:
      Variable Torque/Constant Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Frame Size:
      E2
    • Series:
      MS300
    • Rated Amps:
      28 A
    • Weight:
      8.75 LBS
    In Stock
    List Price:  $1,083.00
    Online Price: $505.50
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  • Delta logo 20HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD150E43A (VFD150E43A)

    20HP 460V Delta VFD-E VFD, Inverter, AC Drive VFD150E43A (VFD150E43A)

    • Model:
      VFD150E43A
    • Brand:
      Delta
    • Product Condition:
      New
    • Warranty:
      2 Year
    • Horsepower Rating:
      20 HP
    • HP Rating @ 150% OL:
      20 HP
    • Rated Amps:
      32 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:
      D
    • Series:
      VFD-E
    • Weight:
      16.47 LBS
    In Stock
    List Price:  $1,750.00
    Online Price: $875.00
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