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Used dcs in Fujian, China

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    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
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    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
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    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
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    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
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    ABB D2D160-CE02-11 Spare Centrifugal Cooling Fan for ACS800 1 YEAR WARRANTY

    • Manufacturer: ABB
    • Model: ACS800

    all in stock,all have guarantee for 12 months Service Technical specification, manuals and data sheets: Available on request. Benefits: 1. lower your support costs 2. Provide on-going availability of automation r...

    Xiamen, China
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    ROCKWEL AB 1336F-BRF50-AA-EN

    • Manufacturer: Allen-Bradley
    • Model: 1336

    we have many in stock,even discontinued ones our warranty is one year If there is not enough capacitive loadat start, the DC voltage will overshootthe controller voltage limit, causingimmediate start of braking. ...

    Xiamen, China
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    ROCKWEL AB 1336F-B025-AA-EN

    • Manufacturer: Allen-Bradley
    • Model: 1336

    we have many in stock,even discontinued ones our warranty is one year If there is not enough capacitive loadat start, the DC voltage will overshootthe controller voltage limit, causingimmediate start of braking. ...

    Xiamen, China
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    ROCKWEL AB 1336F-MCB-SP1F

    • Manufacturer: Allen-Bradley
    • Model: 1336

    New FACTORY SEALED with WARRANTY 1 YEAR The type code of the drive is indicated on the type designation label, attached on thesupply cubicle door. The type code contains information on the specifications andconfi...

    Xiamen, China
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    ROCKWEL AB 1336F-MCB-SP1J

    • Manufacturer: Allen-Bradley
    • Model: 1336

    New FACTORY SEALED with WARRANTY 1 YEAR The type code of the drive is indicated on the type designation label, attached on thesupply cubicle door. The type code contains information on the specifications andconfi...

    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.