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.

  • Control Techniques logo 60HP 230V Control Techniques VFD, Inverter, AC Drive M400-09201760E* (M400-09201760E*)

    60HP 230V Control Techniques VFD, Inverter, AC Drive M400-09201760E* (M400-09201760E*)

    • Model:
      M400-09201760E*
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Amp Rating @ 110% OL:
      216 A
    • Amp Rating @ 150% OL:
      176 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      176 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • Rated Amps:
      176 A
    • Rated Voltage:
      230 V
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      216 A
    • Weight:
      68.49 LBS
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  • Control Techniques logo 75HP 230V Control Techniques VFD, Inverter, AC Drive M400-09202190A* (M400-09202190A*)

    75HP 230V Control Techniques VFD, Inverter, AC Drive M400-09202190A* (M400-09202190A*)

    • Model:
      M400-09202190A*
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      100 HP
    • HP Rating @ 150% OL:
      75 HP
    • Amp Rating @ 110% OL:
      266 A
    • Amp Rating @ 150% OL:
      219 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      219 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      75 HP
    • Horsepower Rating:
      100 HP
    • Rated Amps:
      219 A
    • Rated Voltage:
      230 V
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      266 A
    • Weight:
      68.49 LBS
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  • Control Techniques logo 60HP 230V Control Techniques VFD, Inverter, AC Drive M400-09201760A* (M400-09201760A*)

    60HP 230V Control Techniques VFD, Inverter, AC Drive M400-09201760A* (M400-09201760A*)

    • Model:
      M400-09201760A*
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Amp Rating @ 110% OL:
      216 A
    • Amp Rating @ 150% OL:
      176 A
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      176 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • Rated Amps:
      176 A
    • Rated Voltage:
      230 V
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      216 A
    • Weight:
      68.49 LBS
    Out Of Stock
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  • Control Techniques logo 50HP 230V Control Techniques VFD, Inverter, AC Drive M400-08201320A (M400-08201320A)

    50HP 230V Control Techniques VFD, Inverter, AC Drive M400-08201320A (M400-08201320A)

    • Model:
      M400-08201320A
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • Horsepower Rating:
      50 HP
    • Horsepower Rating:
      60 HP
    • HP Rating @ 110% OL:
      60 HP
    • HP Rating @ 150% OL:
      50 HP
    • Rated Amps:
      132 A
    • Amp Rating @ 110% OL:
      180 A
    • Amp Rating @ 150% OL:
      132 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      132 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      180 A
    • Weight:
      59.87 LBS
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  • Control Techniques logo 40HP 230V Control Techniques VFD, Inverter, AC Drive M400-08201160A (M400-08201160A)

    40HP 230V Control Techniques VFD, Inverter, AC Drive M400-08201160A (M400-08201160A)

    • Model:
      M400-08201160A
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • Horsepower Rating:
      40 HP
    • Horsepower Rating:
      50 HP
    • HP Rating @ 110% OL:
      50 HP
    • HP Rating @ 150% OL:
      40 HP
    • Rated Amps:
      116 A
    • Amp Rating @ 110% OL:
      149 A
    • Amp Rating @ 150% OL:
      116 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      116 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      149 A
    • Weight:
      59.87 LBS
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  • Control Techniques logo 30HP 230V Control Techniques VFD, Inverter, AC Drive M400-07200830A (M400-07200830A)

    30HP 230V Control Techniques VFD, Inverter, AC Drive M400-07200830A (M400-07200830A)

    • Model:
      M400-07200830A
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • Horsepower Rating:
      30 HP
    • Horsepower Rating:
      40 HP
    • HP Rating @ 110% OL:
      40 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      83 A
    • Amp Rating @ 110% OL:
      117 A
    • Amp Rating @ 150% OL:
      83 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      83 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      117 A
    • Weight:
      34.93 LBS
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  • Control Techniques logo 25HP 230V Control Techniques VFD, Inverter, AC Drive M400-07200750A (M400-07200750A)

    25HP 230V Control Techniques VFD, Inverter, AC Drive M400-07200750A (M400-07200750A)

    • Model:
      M400-07200750A
    • Brand:
      Control Techniques
    • Product Condition:
      New
    • Horsepower Rating:
      25 HP
    • Horsepower Rating:
      30 HP
    • HP Rating @ 110% OL:
      30 HP
    • HP Rating @ 150% OL:
      25 HP
    • Rated Amps:
      75 A
    • Amp Rating @ 110% OL:
      94 A
    • Amp Rating @ 150% OL:
      75 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      75 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      M400
    • Rated Amps:
      94 A
    • Weight:
      34.93 LBS
    Out Of Stock
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