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23

Used plc in China

  • Trusted Seller
    ACS550-01-023A-4 ABB Drive

    ACS550-01-023A-4 ABB Drive

    • Manufacturer: ABB
    • Model: ACS550

    ACS550-01-023A-4 ABB Drive Drive Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300 Software, ...

    Fujian, China
  • Trusted Seller
    ACS880-01-087A-3 | ABB | ACS800

    ACS880-01-087A-3 | ABB | ACS800 Series

    • Manufacturer: ABB
    • Model: ACS800

    Drive We are the supplier for industrial automation spare parts. We specialize in PLC module, DCS card pieces, ESD system card pieces We always offer best quality with one year warranty manufacturer Digital Input...

    Fujian, China
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    Allen Bradley Drives PowerFlex 753 20F1ANF015JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANF046JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANF263JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1AGD125AN0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANC170AN0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANC170AA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANF020JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANF050JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANE289JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1AGD156AN0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANC205AA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANC140AN0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
  • no-image_en.png

    Allen Bradley Drives PowerFlex 753 20F1ANF171JA0NNNNN offer 12 month warranty

    • Manufacturer: Allen-Bradley
    • Model: PowerFlex 753

    All in stock new original guarantee 1.All quote based on EXW only All spare parts sold are guaranteed for one the same time, we have our own inventory and also as a distributor and supplier of a large number of s...

    Xiamen, China
12

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.