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.

  • TECO logo 1/2HP 230V Teco VFD, Inverter, AC Drive N3-2P5-CS (N3-2P5-CS)

    1/2HP 230V Teco VFD, Inverter, AC Drive N3-2P5-CS (N3-2P5-CS)

    • Model:
      N3-2P5-CS
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      0.5 HP
    • HP Rating @ 150% OL:
      0.5 HP
    • Rated Amps:
      3.1 A
    • Amp Rating @ 150% OL:
      3.1 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      3.1 A
    • Phase Rating:
      1 Phase Input - 3 Phase Output
    • Enclosure Rating:
      IP 20
    • Series:
      N3 Compact Drive
    • Weight:
      2.72 LBS
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  • TECO logo 1000HP 460V Teco VFD, Inverter, AC Drive EQ7-41000-C (EQ7-41000-C)

    1000HP 460V Teco VFD, Inverter, AC Drive EQ7-41000-C (EQ7-41000-C)

    • Model:
      EQ7-41000-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      900 HP
    • Horsepower Rating:
      1000 HP
    • HP Rating @ 110% OL:
      1000 HP
    • HP Rating @ 150% OL:
      900 HP
    • Rated Amps:
      1170 A
    • Amp Rating @ 110% OL:
      1370 A
    • Amp Rating @ 150% OL:
      1170 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      1370 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Constant Torque / Variable Torque:
      Variable Torque
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      610.53 LBS
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  • TECO logo 900HP 460V Teco VFD, Inverter, AC Drive EQ7-4900-C (EQ7-4900-C)

    900HP 460V Teco VFD, Inverter, AC Drive EQ7-4900-C (EQ7-4900-C)

    • Model:
      EQ7-4900-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      800 HP
    • Horsepower Rating:
      900 HP
    • HP Rating @ 110% OL:
      900 HP
    • HP Rating @ 150% OL:
      800 HP
    • Rated Amps:
      960 A
    • Amp Rating @ 110% OL:
      1170 A
    • Amp Rating @ 150% OL:
      960 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      1170 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      610.53 LBS
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  • TECO logo 800HP 460V Teco VFD, Inverter, AC Drive EQ7-4800-C (EQ7-4800-C)

    800HP 460V Teco VFD, Inverter, AC Drive EQ7-4800-C (EQ7-4800-C)

    • Model:
      EQ7-4800-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      700 HP
    • Horsepower Rating:
      800 HP
    • HP Rating @ 110% OL:
      800 HP
    • HP Rating @ 150% OL:
      700 HP
    • Rated Amps:
      840 A
    • Amp Rating @ 110% OL:
      960 A
    • Amp Rating @ 150% OL:
      840 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      960 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      960 A
    • Weight:
      420.03 LBS
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  • TECO logo 700HP 460V Teco VFD, Inverter, AC Drive EQ7-4700-C (EQ7-4700-C)

    700HP 460V Teco VFD, Inverter, AC Drive EQ7-4700-C (EQ7-4700-C)

    • Model:
      EQ7-4700-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      600 HP
    • Horsepower Rating:
      700 HP
    • HP Rating @ 110% OL:
      700 HP
    • HP Rating @ 150% OL:
      600 HP
    • Rated Amps:
      740 A
    • Amp Rating @ 110% OL:
      840 A
    • Amp Rating @ 150% OL:
      740 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      840 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      840 A
    • Weight:
      420.03 LBS
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  • TECO logo 600HP 460V Teco VFD, Inverter, AC Drive EQ7-4600-C (EQ7-4600-C)

    600HP 460V Teco VFD, Inverter, AC Drive EQ7-4600-C (EQ7-4600-C)

    • Model:
      EQ7-4600-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      500 HP
    • Horsepower Rating:
      600 HP
    • HP Rating @ 110% OL:
      600 HP
    • HP Rating @ 150% OL:
      500 HP
    • Rated Amps:
      650 A
    • Amp Rating @ 110% OL:
      740 A
    • Amp Rating @ 150% OL:
      650 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      740 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      740 A
    • Weight:
      281.68 LBS
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  • TECO logo 500HP 460V Teco VFD, Inverter, AC Drive EQ7-4500-C (EQ7-4500-C)

    500HP 460V Teco VFD, Inverter, AC Drive EQ7-4500-C (EQ7-4500-C)

    • Model:
      EQ7-4500-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      400 HP
    • Horsepower Rating:
      500 HP
    • HP Rating @ 110% OL:
      500 HP
    • HP Rating @ 150% OL:
      400 HP
    • Rated Amps:
      585 A
    • Amp Rating @ 110% OL:
      650 A
    • Amp Rating @ 150% OL:
      585 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      650 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      650 A
    • Weight:
      281.68 LBS
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  • TECO logo 450HP 460V Teco VFD, Inverter, AC Drive EQ7-4450-C (EQ7-4450-C)

    450HP 460V Teco VFD, Inverter, AC Drive EQ7-4450-C (EQ7-4450-C)

    • Model:
      EQ7-4450-C
    • Brand:
      TECO
    • Product Condition:
      New
    • HP Rating @ 110% OL:
      450 HP
    • HP Rating @ 150% OL:
      400 HP
    • Amp Rating @ 110% OL:
      520 A
    • Amp Rating @ 150% OL:
      465 A
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      520 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Constant Torque / Variable Torque:
      Variable Torque
    • Horsepower Rating:
      400 HP
    • Horsepower Rating:
      450 HP
    • Rated Amps:
      465 A
    • Rated Voltage:
      460 V
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      520 A
    • Weight:
      161.03 LBS
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