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 75HP & 100HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-55K-NA (FR-A520-55K-NA)

    75HP & 100HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-55K-NA (FR-A520-55K-NA)

    • Model:
      FR-A520-55K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      75 HP
    • Horsepower Rating:
      100 HP
    • HP Rating @ 120% OL:
      100 HP
    • HP Rating @ 150% OL:
      75 HP
    • Rated Amps:
      215 A
    • Amp Rating @ 110% OL:
      248 A
    • Amp Rating @ 120% OL:
      248 A
    • Amp Rating @ 150% OL:
      215 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      215 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A500
    • Rated Amps:
      248 A
    • Weight:
      63.05 LBS
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  • MITSUBISHI logo 60HP & 75HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-45K-NA (FR-A520-45K-NA)

    60HP & 75HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-45K-NA (FR-A520-45K-NA)

    • Model:
      FR-A520-45K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • HP Rating @ 120% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Rated Amps:
      175 A
    • Amp Rating @ 110% OL:
      185 A
    • Amp Rating @ 120% OL:
      185 A
    • Amp Rating @ 150% OL:
      175 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      175 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A500
    • Rated Amps:
      185 A
    • Weight:
      54.43 LBS
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  • MITSUBISHI logo 50HP & 60HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-37K-NA (FR-A520-37K-NA)

    50HP & 60HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-37K-NA (FR-A520-37K-NA)

    • Model:
      FR-A520-37K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      50 HP
    • Horsepower Rating:
      60 HP
    • HP Rating @ 120% OL:
      60 HP
    • HP Rating @ 150% OL:
      50 HP
    • Rated Amps:
      145 A
    • Amp Rating @ 120% OL:
      154 A
    • Amp Rating @ 150% OL:
      145 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      145 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A500
    • Rated Amps:
      154 A
    • Weight:
      54.43 LBS
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  • MITSUBISHI logo 40HP & 50HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-30K-NA (FR-A520-30K-NA)

    40HP & 50HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-30K-NA (FR-A520-30K-NA)

    • Model:
      FR-A520-30K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      40 HP
    • Horsepower Rating:
      50 HP
    • HP Rating @ 120% OL:
      50 HP
    • HP Rating @ 150% OL:
      40 HP
    • Rated Amps:
      115 A
    • Amp Rating @ 120% OL:
      130 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
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A500
    • Rated Amps:
      130 A
    • Weight:
      40.82 LBS
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  • MITSUBISHI logo 30HP & 40HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-22K-NA (FR-A520-22K-NA)

    30HP & 40HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-22K-NA (FR-A520-22K-NA)

    • Model:
      FR-A520-22K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      30 HP
    • Horsepower Rating:
      40 HP
    • HP Rating @ 120% OL:
      40 HP
    • HP Rating @ 150% OL:
      30 HP
    • Rated Amps:
      90 A
    • Amp Rating @ 110% OL:
      104 A
    • Amp Rating @ 120% OL:
      104 A
    • Amp Rating @ 150% OL:
      90 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      90 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      104 A
    • Weight:
      19.96 LBS
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  • MITSUBISHI logo 25HP & 30HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-18.5K-NA (FR-A520-18.5K-NA)

    25HP & 30HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-18.5K-NA (FR-A520-18.5K-NA)

    • Model:
      FR-A520-18.5K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      25 HP
    • Horsepower Rating:
      30 HP
    • HP Rating @ 120% OL:
      30 HP
    • HP Rating @ 150% OL:
      25 HP
    • Rated Amps:
      76 A
    • Amp Rating @ 120% OL:
      80 A
    • Amp Rating @ 150% OL:
      76 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      76 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      80 A
    • Weight:
      19.96 LBS
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  • MITSUBISHI logo 20HP & 25HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-15K-NA (FR-A520-15K-NA)

    20HP & 25HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-15K-NA (FR-A520-15K-NA)

    • Model:
      FR-A520-15K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      20 HP
    • Horsepower Rating:
      25 HP
    • HP Rating @ 120% OL:
      25 HP
    • HP Rating @ 150% OL:
      20 HP
    • Rated Amps:
      61 A
    • Amp Rating @ 120% OL:
      68 A
    • Amp Rating @ 150% OL:
      61 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      61 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      68 A
    • Weight:
      19.96 LBS
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  • MITSUBISHI logo 15HP & 20HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-11K-NA (FR-A520-11K-NA)

    15HP & 20HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-11K-NA (FR-A520-11K-NA)

    • Model:
      FR-A520-11K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      15 HP
    • Horsepower Rating:
      20 HP
    • HP Rating @ 120% OL:
      20 HP
    • HP Rating @ 150% OL:
      15 HP
    • Rated Amps:
      46 A
    • Amp Rating @ 110% OL:
      54 A
    • Amp Rating @ 120% OL:
      54 A
    • Amp Rating @ 150% OL:
      46 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      46 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      54 A
    • Weight:
      14.51 LBS
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