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Used Ac Drives (Variable Frequency Drives Vf Ds)

  • ALLEN BRADLEY SERIES A POWERFLEX

    ALLEN BRADLEY SERIES A POWERFLEX 525 1HP VFD

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 525

    ALLEN BRADLEY SERIES A POWERFLEX 525 1HP VFD SPRINGFIELD,MA NEW $800 – OUR PRICE $450

    $450 USD
    Springfield, MA
  • ALLEN BRADLEY SERIES A POWERFLEX

    ALLEN BRADLEY SERIES A POWERFLEX 525 25HP VFD

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 525

    ALLEN BRADLEY SERIES A POWERFLEX 525 25HP VFD (2 25HP AVAILABLE) SPRINGFIELD,MA NEW $8,000 – OUR PRICE $4,000

    $4,000 USD
    Springfield, MA
  • Allen Bradley PowerFlex 700

    Allen Bradley PowerFlex 700

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 700

    400V 480V Normal Duty Power 132kW 200HP Heavy Duty Power 110kW 150HP AC Voltage Range 342-440 432-528 AMPS 255/199 233/169 AC Voltage Range 0-400 0-460 Base Hz (default) 50Hz 60Hz Continuous Amps 260/205 248/180 ...

    $7,875 USD

    Get financing

    Est. $155/mo

    Farmingdale, NJ
  • Trusted Seller
    ALLEN BRADLEY POWERFLEX 70 20AE9P0A0AYNNNNN

    ALLEN BRADLEY POWERFLEX 70 20AE9P0A0AYNNNNN

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 70

    30 Day Warranty

    Burlington, Canada
  • Trusted Seller
    ABB ACS880 Drive, 382 Amp,

    ABB ACS880 Drive, 382 Amp, 575 Volt

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880 Drive, 382 Amp, 575 Volt Model ACS880-04-370A-7X0B051+E208EH356+0H371+0J4 New In 2017

    United States
  • Allen-Bradley Powerflex

    Allen-Bradley Powerflex

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex

    This add is for The unit might have some minor scratches but it works well. Please contact us if you have any questions concerning this item before bidding. Return Policy: The item comes with a 90 days warranty; ...

    $1,600 USD
    Redford Charter Township, MI
  • ABB Analytical ACH580-3BCR-096A-4+F267 402072

    ABB Analytical ACH580-3BCR-096A-4+F267 402072

    • Manufacturer: ABB
    • Model: ACH580

    Used ABB ACH580 Series HVAC Drive with Electronic Bypass (75 HP, 480 V, 96 A) for sale. SSLLC offers a wide selection of used Lab Miscellaneous for your Used Lab Equipment needs. The ABB ACH580 Series HVAC Drive ...

    $5,000 USD

    Get financing

    Est. $98/mo

    Woonsocket, RI
  • Trusted Seller
    OMRON SYSDRIVE 3G3JV-ABOO1 INVERTER

    OMRON SYSDRIVE 3G3JV-ABOO1 INVERTER

    • Manufacturer: Omron
    • Model: 3G3

    OMRON SYSDRIVE 3G3JV-ABOO1 INVERTER USED, IN GOOD WORKING ORDER LOC M2-5

    Largo, FL
  • ABB ACH550-VDR-023A-4 15HP Variable Frequency

    ABB ACH550-VDR-023A-4 15HP Variable Frequency Drive AC VFD w/ E-Clipse Bypass

    • Manufacturer: ABB
    • Model: ACH550

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor ABB ACH550-VDR-023A-4 15HP Variable Frequency Drive AC VFD w/ E-Clipse Bypass Manufacturer: ABB Model: ACH550-VDR-023A-4 Condition: Use...

    $1,200 USD
    Leander, TX
  • Trusted Seller
    Constant Torque 3-Phase AC Drive

    Constant Torque 3-Phase AC Drive

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 30HP AC Drive Volts: 575

    United States
  • Trusted Seller
    ABB ACS800-104-0060-7

    ABB ACS800-104-0060-7

    • Manufacturer: ABB
    • Model: ACS800

    ABB OY Inverter

    Magnolia, TX
  • Allen Bradley 1336F-BRF200

    Allen Bradley 1336F-BRF200

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336F-BRF200-AX-EN-L6 1336 Drive Tested With 30 Days Warranty Please contact us if you have any questions concerning this item before bidding. Return Policy: Returns are not accepted for items sold ...

    $700 USD
    Redford Charter Township, MI
  • Allen-Bradley 1336E-BRF100

    Allen-Bradley 1336E-BRF100

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336E-BRF100-AA-EN-HA2-L9E 1336 Impact Drive. Used Removed From a Good Working System Please contact us if you have any questions concerning this item before bidding. Return Policy: Returns are not ...

    $1,500 USD
    Redford Charter Township, MI
  • Trusted Seller
    Omron 3G3EV-AB002-CE

    Omron 3G3EV-AB002-CE

    • Manufacturer: Omron
    • Model: 3G3

    Omron SYSDRIVE Inverter

    Magnolia, TX
  • Trusted Seller
    Omron 3G3MV-C2002

    Omron 3G3MV-C2002

    • Manufacturer: Omron
    • Model: 3G3

    Omron SYS Driver Inverter

    Magnolia, TX
4647484950

Overview

Variable-frequency drives (VFDs) are devices used to control the speed and torque of electric motors by varying the frequency and voltage of the power supplied. VFDs are commonly used in applications like HVAC systems, industrial machinery, and pumps where precise motor control improves efficiency and performance.

FAQ

What should I consider when buying a used variable-frequency drive?

Check the VFD's compatibility with your motor, its power rating, and any signs of wear or damage. Ensure it has been properly maintained and inquire about its operational history.

How do I ensure the VFD is shipped safely to my location?

Use a reputable transport service that specializes in electronic equipment. Ensure the VFD is securely packaged to prevent damage during transit and consider insuring the shipment.

What is the maintenance schedule for a variable-frequency drive?

Regularly inspect for dust and debris, check connections for tightness, and ensure proper ventilation. Follow the manufacturer's recommendations for periodic checks and servicing.