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Used dcs in China

  • Trusted Seller
    ACS580-01-088A-4 | ABB Frequency inverter

    ACS580-01-088A-4 | ABB Frequency inverter

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS580-01-088A-4 Frequency inverter Power supply coming from the top part of the module and motor connection out from the lower part of the cabinet, enabling more optimal cabinet design with reduced cabling w...

    Fujian, China
  • Trusted Seller
    ACS60401003...000C0700901 | ABB Variable Frequency

    ACS60401003...000C0700901 | ABB Variable Frequency Ac Drive

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS60401003...000C0700901 Variable Frequency Ac Drive

    Fujian, China
  • Trusted Seller
    ACS510-01-157A-4 3ABD00015756-D | ABB Standard

    ACS510-01-157A-4 3ABD00015756-D | ABB Standard Drives

    • Manufacturer: ABB
    • Model: ACS510

    ABB ACS510-01-157A-4 3ABD00015756-D Standard Drives ABB ACS510-01-157A-4 3ABD00015756-D Standard Drives Output choke type code : FOCH-0260-70 Manufacturer : ABB Product No. : ACS510-01-157A-4 Product Type : ABB S...

    Fujian, China
  • Trusted Seller
    QPWR-562 3AXD50000019575 | ABB ACS800

    QPWR-562 3AXD50000019575 | ABB ACS800 Drive Board

    • Manufacturer: ABB
    • Model: ACS800

    ABB QPWR-562 3AXD50000019575 ACS800 Drive Board ABB QPWR-562 3AXD50000019575 Drive Board Manufacturer : ABB Product Type : Drive Board 100% full New! - Original Factory Seal ! Warranty: 12 months! Package: Origin...

    Fujian, China
  • Trusted Seller
    ABB ACS880-M04-014A-5 Machinery Drive Module

    ABB ACS880-M04-014A-5 Machinery Drive Module

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880-M04-014A-5 Machinery Drive Module Machinery Drive Module IN STOCK READY TO SHIP Item NO.: Order(MOQ): Payment: Color: Shipping Port: Lead Time： More ABB Hot-selling series 1) AC800M series controller I...

    Fujian, China
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    ABB ACS143-2K1-3-C IN STOCK,low price for you

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS143-2K1-3-C low price,high quality factory sealed 1 year warranty ABB ACS143-2K1-3-C The drive contains the following printed circuit boards as standard:• main circuit board (RINT)• motor control and I/O b...

    Xiamen, China
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    ABB ACS100-PAN IN STOCK,low price for you

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS100-PAN low price,high quality factory sealed 1 year warranty ABB ACS100-PAN The drive contains the following printed circuit boards as standard:• main circuit board (RINT)• motor control and I/O board (RM...

    Xiamen, China
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    ABB ACS143-4K1-3-C IN STOCK,low price for you

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS143-4K1-3-C low price,high quality factory sealed 1 year warranty ABB ACS143-4K1-3-C The drive contains the following printed circuit boards as standard:• main circuit board (RINT)• motor control and I/O b...

    Xiamen, China
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    ABB ACS101-K75-1-C IN STOCK,low price for you

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS101-K75-1-C low price,high quality factory sealed 1 year warranty ABB ACS101-K75-1-C The drive contains the following printed circuit boards as standard:• main circuit board (RINT)• motor control and I/O b...

    Xiamen, China
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    ABB ACS801 R4.R6

    • Manufacturer: ABB
    • Model: ACS

    100% new products and 100% satisfaction WARRANTY 12 MONTHS PLEASANT PRICE The Single Cabinet Controller has all components in one single cabinet and the Dual dividesthe components into two modules: Control Module...

    Xiamen, China
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    ABB ACS800 R6 SP KIT

    • Manufacturer: ABB
    • Model: ACS800

    100% new products and 100% satisfaction WARRANTY 12 MONTHS PLEASANT PRICE The Single Cabinet Controller has all components in one single cabinet and the Dual dividesthe components into two modules: Control Module...

    Xiamen, China
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    ABB ACS143-2K7-3-C In stock for discount

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS143-2K7-3-C low price,high quality factory sealed 1 year warranty ABB ACS143-2K7-3-C The drive is delivered in either in a cardboard box or in a plywood package. Thepackage also contains:• connection box (...

    Xiamen, China
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    ABB ACS510-01-03A3-4 In stock for discount

    • Manufacturer: ABB
    • Model: ACS510

    ABB ACS510-01-03A3-4 low price,high quality factory sealed 1 year warranty ABB ACS510-01-03A3-4 Check that there are no signs of damage. Before attempting installation andoperation, check the information on the t...

    Xiamen, China
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    ABB ACS504-17-3 In stock for discount

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS504-17-3 low price,high quality factory sealed 1 year warranty ABB ACS504-17-3 Check that there are no signs of damage. Before attempting installation andoperation, check the information on the type design...

    Xiamen, China
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    ABB ACS55-01N-02A2-2 in stock,new original

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS55-01N-02A2-2 12 MONTHS warranty competitive price,new High quality ABB ACS55-01N-02A2-2 The motor manufacturer should be consulted regarding the construction of the motorinsulation and additional requirem...

    Xiamen, China
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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.