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 350HP 460V Teco VFD, Inverter, AC Drive EQ7-4350-C (EQ7-4350-C)

    350HP 460V Teco VFD, Inverter, AC Drive EQ7-4350-C (EQ7-4350-C)

    • Model:
      EQ7-4350-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      350 HP
    • HP Rating @ 110% OL:
      350 HP
    • HP Rating @ 150% OL:
      350 HP
    • Rated Amps:
      415 A
    • Amp Rating @ 110% OL:
      415 A
    • Amp Rating @ 150% OL:
      415 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      415 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      148.32 LBS
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  • TECO logo 300HP 460V Teco VFD, Inverter, AC Drive EQ7-4300-C (EQ7-4300-C)

    300HP 460V Teco VFD, Inverter, AC Drive EQ7-4300-C (EQ7-4300-C)

    • Model:
      EQ7-4300-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      300 HP
    • HP Rating @ 110% OL:
      300 HP
    • HP Rating @ 150% OL:
      300 HP
    • Rated Amps:
      377 A
    • Amp Rating @ 110% OL:
      377 A
    • Amp Rating @ 150% OL:
      377 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      377 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      112.49 LBS
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  • TECO logo 250HP 460V Teco VFD, Inverter, AC Drive EQ7-4250-C (EQ7-4250-C)

    250HP 460V Teco VFD, Inverter, AC Drive EQ7-4250-C (EQ7-4250-C)

    • Model:
      EQ7-4250-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      250 HP
    • HP Rating @ 110% OL:
      250 HP
    • HP Rating @ 150% OL:
      250 HP
    • Rated Amps:
      304 A
    • Amp Rating @ 110% OL:
      304 A
    • Amp Rating @ 150% OL:
      304 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      304 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      107.95 LBS
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  • TECO logo 200HP 460V Teco VFD, Inverter, AC Drive EQ7-4200-C (EQ7-4200-C)

    200HP 460V Teco VFD, Inverter, AC Drive EQ7-4200-C (EQ7-4200-C)

    • Model:
      EQ7-4200-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      200 HP
    • HP Rating @ 110% OL:
      200 HP
    • HP Rating @ 150% OL:
      200 HP
    • Rated Amps:
      253 A
    • Amp Rating @ 110% OL:
      253 A
    • Amp Rating @ 150% OL:
      253 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      253 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      73.48 LBS
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  • TECO logo 150HP 460V Teco VFD, Inverter, AC Drive EQ7-4150-C (EQ7-4150-C)

    150HP 460V Teco VFD, Inverter, AC Drive EQ7-4150-C (EQ7-4150-C)

    • Model:
      EQ7-4150-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      125 HP
    • Horsepower Rating:
      150 HP
    • HP Rating @ 110% OL:
      150 HP
    • HP Rating @ 150% OL:
      125 HP
    • Rated Amps:
      210 A
    • Amp Rating @ 110% OL:
      210 A
    • Amp Rating @ 150% OL:
      210 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      210 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Weight:
      71.67 LBS
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  • TECO logo 125HP 460V Teco VFD, Inverter, AC Drive EQ7-4125-C (EQ7-4125-C)

    125HP 460V Teco VFD, Inverter, AC Drive EQ7-4125-C (EQ7-4125-C)

    • Model:
      EQ7-4125-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      100 HP
    • Horsepower Rating:
      125 HP
    • HP Rating @ 110% OL:
      125 HP
    • HP Rating @ 150% OL:
      100 HP
    • Rated Amps:
      150 A
    • Amp Rating @ 110% OL:
      176 A
    • Amp Rating @ 150% OL:
      150 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      176 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      176 A
    • Weight:
      52.62 LBS
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  • TECO logo 75HP 460V Teco VFD, Inverter, AC Drive EQ7-4075-C (EQ7-4075-C)

    75HP 460V Teco VFD, Inverter, AC Drive EQ7-4075-C (EQ7-4075-C)

    • Model:
      EQ7-4075-C
    • Brand:
      TECO
    • Product Condition:
      New
    • Horsepower Rating:
      60 HP
    • Horsepower Rating:
      75 HP
    • HP Rating @ 110% OL:
      75 HP
    • HP Rating @ 150% OL:
      60 HP
    • Rated Amps:
      91 A
    • Amp Rating @ 110% OL:
      112 A
    • Amp Rating @ 150% OL:
      91 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      112 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      EQ7
    • Rated Amps:
      112 A
    • Weight:
      38.56 LBS
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