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Used controller in Minnesota, USA

  • Allen-Bradley 1336 Plus II

    Allen-Bradley 1336 Plus II

    • Manufacturer: Allen-Bradley
    • Model: 1336

    Allen-Bradley 1336 Plus II Sensorless Vector Variable AC Drive Catalog # 1336F-BRF100-AA-EN-HCS2-L6 ( S/N: 1JAL6JD7) AC Input: 380/480V, 16.4/22.4A, 50/60Hz, 3-Phase AC Output: 0-460V, 16.1/22A, 0-400Hz, 3-Phase ...

    $750 USD
    Burnsville, MN
  • ABB HVAC Drive ACH580-VCR-052A-4+K452 40HP

    ABB HVAC Drive ACH580-VCR-052A-4+K452 40HP 480V

    • Manufacturer: ABB
    • Model: ACH580

    ABB HVAC Drive ACH580-VCR-052A-4+K452 40HP 480V 2409-045 / RC7Bottom

    $6,500 USD

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    Est. $128/mo

    Burnsville, MN
  • ABB ACH580-BCR-023A-4+F267 AC Drive Pld

    ABB ACH580-BCR-023A-4+F267 AC Drive Pld 15Hp 23A 440-480V

    • Manufacturer: ABB
    • Model: ACH580

    ABB ACH580-BCR-023A-4+F267 AC Drive Pld 15 Hp, 23 A, 440-480V Box opened for pictures only. 2409-047 / RB10B

    $5,000 USD

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    Est. $98/mo

    Burnsville, MN
  • ABB ACH580-01-034A-4 25HP VFD 460V

    ABB ACH580-01-034A-4 25HP VFD 460V 34.0A VT N1

    • Manufacturer: ABB
    • Model: ACH580

    ABB ACH580-01-034A-4 25HP VFD 460V 34.0A, VT N1 Firmware 2.18.2.2 2409-044/Rack3B Number of Phases: 3 Degree of Protection: IP21 Enclosure Type NEMA: Type1 Frequency (f): 50/60 Hz Frame Size: R3 Input...

    $1,500 USD
    Burnsville, MN
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    Auction
    ABB ACS 600

    ABB ACS 600

    • Manufacturer: ABB
    • Model: ACS

    **NO RESERVE** ABB ACS 600 Multidrive Inverter ACS601-0016-5-000B1200800 This is an ABB ACS 600 series multidrive inverter, model ACS601-0016-5-000B1200800. Designed for industrial applications, this inverter pro...

    Fridley, MN
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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.