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Used Ac Drives (Variable Frequency Drives Vf Ds) in Fujian, China

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    ABB ACS880-04-650A-7 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-04-725A-3 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-04-460A-5 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-04-820A-3 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-01-142A-7 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-01-12A6-3 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-01-210A-7 AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    ABB ACS880-04-880A-5 630KW AC Inverter Drive

    • new

    • Manufacturer: ABB
    • Model: ACS

    high QUALITY ,with 12 months gaurantee ABB ACS880-04 series AC Inverter for 355kW (475HP) 400V 3 ph motor to 625A at high overload or 450kW (600HP) to 810A when Fan/Pump rated. Designed to be installaed into a ca...

    Xiamen, China
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    Allen Bradley Drives PowerFlex 753 20F1ANF020JA0NNNNN offer 12 month warranty

    • new

    • 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
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    Allen Bradley Drives PowerFlex 753 20F1ANF050JA0NNNNN offer 12 month warranty

    • new

    • 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
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    Allen Bradley Drives PowerFlex 753 20F1ANE289JA0NNNNN offer 12 month warranty

    • new

    • 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
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    Allen Bradley Drives PowerFlex 753 20F1AGD156AN0NNNNN offer 12 month warranty

    • new

    • 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

    • new

    • 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

    • new

    • 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 20F1ANF015JA0NNNNN offer 12 month warranty

    • new

    • 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
34567

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.