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.

  • MITSUBISHI logo 550HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6+FR-CC2-H355K-60 (FR-A842-07700-E1U6+FR-CC2-H355K-60)

    550HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6+FR-CC2-H355K-60 (FR-A842-07700-E1U6+FR-CC2-H355K-60)

    • Model:
      FR-A842-07700-E1U6+FR-CC2-H355K-60
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 120% OL:
      550 HP
    • Amp Rating @ 120% OL:
      683 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      683 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      P+R
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      550 HP
    • Rated Amps:
      683 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      375.12 LBS
    Out Of Stock
    Online Price: $55,637.00
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  • MITSUBISHI logo 500HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-08660-E1U6+FR-CC2-H315K-60 (FR-A842-08660-E1U6+FR-CC2-H315K-60)

    500HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-08660-E1U6+FR-CC2-H315K-60 (FR-A842-08660-E1U6+FR-CC2-H315K-60)

    • Model:
      FR-A842-08660-E1U6+FR-CC2-H315K-60
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 200% OL:
      500 HP
    • Amp Rating @ 200% OL:
      610 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      610 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      P+R
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      500 HP
    • Rated Amps:
      610 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      372.40 LBS
    Out Of Stock
    Online Price: $62,062.00
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  • MITSUBISHI logo 450HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6+FR-CC2-H315K-60 (FR-A842-07700-E1U6+FR-CC2-H315K-60)

    450HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6+FR-CC2-H315K-60 (FR-A842-07700-E1U6+FR-CC2-H315K-60)

    • Model:
      FR-A842-07700-E1U6+FR-CC2-H315K-60
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Horsepower Rating:
      450 HP
    • Horsepower Rating:
      500 HP
    • HP Rating @ 150% OL:
      500 HP
    • HP Rating @ 200% OL:
      450 HP
    • Rated Amps:
      547 A
    • Amp Rating @ 150% OL:
      610 A
    • Amp Rating @ 200% OL:
      547 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      547 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Frame Size:
      P+R
    • Series:
      A800E
    • Rated Amps:
      610 A
    • Weight:
      372.40 LBS
    Out Of Stock
    Online Price: $48,345.00
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  • MITSUBISHI logo 900HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-12120-E1U6 (FR-A842-12120-E1U6)

    900HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-12120-E1U6 (FR-A842-12120-E1U6)

    • Model:
      FR-A842-12120-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      900 HP
    • Amp Rating @ 110% OL:
      1212 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      1212 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      Q
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      900 HP
    • Rated Amps:
      1212 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $62,288.00
    Online Price: $49,830.40
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  • MITSUBISHI logo 800HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-10940-E1U6 (FR-A842-10940-E1U6)

    800HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-10940-E1U6 (FR-A842-10940-E1U6)

    • Model:
      FR-A842-10940-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      800 HP
    • Amp Rating @ 110% OL:
      1094 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      1094 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      Q
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      800 HP
    • Rated Amps:
      1094 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $60,490.00
    Online Price: $48,392.00
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  • MITSUBISHI logo 700HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-09620-E1U6 (FR-A842-09620-E1U6)

    700HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-09620-E1U6 (FR-A842-09620-E1U6)

    • Model:
      FR-A842-09620-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      700 HP
    • Amp Rating @ 110% OL:
      962 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      962 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      Q
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      700 HP
    • Rated Amps:
      962 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $56,824.00
    Online Price: $45,459.20
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  • MITSUBISHI logo 650HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-08660-E1U6 (FR-A842-08660-E1U6)

    650HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-08660-E1U6 (FR-A842-08660-E1U6)

    • Model:
      FR-A842-08660-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Horsepower Rating:
      650 HP
    • HP Rating @ 110% OL:
      650 HP
    • Rated Amps:
      866 A
    • Amp Rating @ 110% OL:
      866 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      866 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Frame Size:
      P
    • Series:
      A800E
    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $50,409.00
    Online Price: $40,327.20
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  • MITSUBISHI logo 550HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6 (FR-A842-07700-E1U6)

    550HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A842-07700-E1U6 (FR-A842-07700-E1U6)

    • Model:
      FR-A842-07700-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      550 HP
    • Amp Rating @ 110% OL:
      770 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      770 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      P
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      550 HP
    • Rated Amps:
      770 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Weight:
      0.01 LBS
    Out Of Stock
    List Price:  $35,502.00
    Online Price: $28,401.60
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  • MITSUBISHI logo 450HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-05470-E1U6 (FR-A840-05470-E1U6)

    450HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-05470-E1U6 (FR-A840-05470-E1U6)

    • Model:
      FR-A840-05470-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      450 HP
    • HP Rating @ 120% OL:
      400 HP
    • HP Rating @ 150% OL:
      350 HP
    • HP Rating @ 200% OL:
      300 HP
    • Amp Rating @ 110% OL:
      547 A
    • Amp Rating @ 120% OL:
      481 A
    • Amp Rating @ 150% OL:
      432 A
    • Amp Rating @ 200% OL:
      361 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      547 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Frame Size:
      N
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      300 HP
    • Horsepower Rating:
      350 HP
    • Horsepower Rating:
      400 HP
    • Horsepower Rating:
      450 HP
    • Rated Amps:
      361 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Enclosure Rating:
      IP 00
    • Series:
      A800E
    • Rated Amps:
      432 A
    • Rated Amps:
      481 A
    • Rated Amps:
      547 A
    • Weight:
      170.10 LBS
    Out Of Stock
    List Price:  $28,432.00
    Online Price: $22,745.60
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  • MITSUBISHI logo 400HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-04810-E1U6 (FR-A840-04810-E1U6)

    400HP 460V Mitsubishi A800E VFD, Inverter, AC Drive FR-A840-04810-E1U6 (FR-A840-04810-E1U6)

    • Model:
      FR-A840-04810-E1U6
    • Brand:
      MITSUBISHI
    • Product Condition:
      New
    • Horsepower Rating:
      250 HP
    • Horsepower Rating:
      300 HP
    • Horsepower Rating:
      350 HP
    • Horsepower Rating:
      400 HP
    • HP Rating @ 110% OL:
      400 HP
    • HP Rating @ 120% OL:
      350 HP
    • HP Rating @ 150% OL:
      300 HP
    • HP Rating @ 200% OL:
      250 HP
    • Rated Amps:
      325 A
    • Amp Rating @ 110% OL:
      481 A
    • Amp Rating @ 120% OL:
      432 A
    • Amp Rating @ 150% OL:
      361 A
    • Amp Rating @ 200% OL:
      325 A
    • Rated Voltage:
      460 V
    • Rated Input Frequency:
      60 Hz
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      481 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Frame Size:
      M
    • Series:
      A800E
    • Rated Amps:
      361 A
    • Rated Amps:
      432 A
    • Rated Amps:
      481 A
    • Weight:
      117.93 LBS
    Out Of Stock
    List Price:  $27,804.00
    Online Price: $22,243.20
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