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Used Ac Drives (Variable Frequency Drives Vf Ds)

  • 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
    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
  • Trusted Seller
    Omron 3G3EV-AB002MA-CUES1

    Omron 3G3EV-AB002MA-CUES1

    • Manufacturer: Omron
    • Model: 3G3

    Omron SYSDRIVE Inverter

    Magnolia, TX
  • ABB ACS800-U1-0025-7

    ABB ACS800-U1-0025-7

    • Manufacturer: ABB
    • Model: ACS800

    ABB ACS800-U1-0025-7 Drive Refurbished and 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 “A...

    $1,200 USD
    Redford Charter Township, MI
  • 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
    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
  • Allen-Bradley 1336F-B020

    Allen-Bradley 1336F-B020

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336F-B020-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 “A...

    $1,000 USD
    Redford Charter Township, MI
  • Allen Bradley 1336S-BRF50

    Allen Bradley 1336S-BRF50

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336S-BRF50-AA-DE-HA1-L6 1336 Plus Sensorless Vector. Used Removed From a Good Working System Please contact us if you have any questions concerning this item before bidding. Return Policy: Returns ...

    $650 USD
    Redford Charter Township, MI
  • 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
  • Allen-Bradley 1336F-BRF200

    Allen-Bradley 1336F-BRF200

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336F-BRF200-AN-EN-L6 Refurbished and 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 item...

    $700 USD
    Redford Charter Township, MI
  • Allen-Bradley 1336S-B010

    Allen-Bradley 1336S-B010

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen Bradley 1336S-B010-AN-EN4-HA2-L4 Refurbished and 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 i...

    $1,000 USD
    Redford Charter Township, MI
  • Trusted Seller
    Allen-Bradley 1336

    Allen-Bradley 1336

    • Manufacturer: Allen-Bradley
    • Model: 1336

    ““Call for photos and specs number: 786/277/7843. Large inventory of compressors, dryers, chillers, filters, conveyors and forklifts.” MD MACHINERY CENTER HIGH QUALITY, GOOD PRICING, FAST SHIPPING! QUESTIONS CAN ...

    $2,865 USD
    Miami, FL
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.