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New Ac Drives (Variable Frequency Drives Vf Ds) in China

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    ABB ACH580-PDR-027A-4+B056 HVAC drive

    ABB ACH580-PDR-027A-4+B056 HVAC drive

    • new

    • Manufacturer: ABB
    • Model: ACH580

    HVAC drive We are best ABB ACH580-PDR-027A-4+B056 IN STOCK READY TO SHIP We supply best ACH580-PDR-027A-4+B056 wholesale price BRAND/ MANUFACTURER: ABB MANUFACTURER PART NUMBER: ACH580-PDR-027A-4+B056 ADDITIONAL ...

    Fujian, China
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    ACS880-04-330A-7 | ABB Drive Module

    ACS880-04-330A-7 | ABB Drive Module

    • new

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880-04-330A-7 Drive Module General Information Global Commercial Alias: ACS880-04-330A-7 Product ID: 3AUA0000151831 ABB Type Designation: ACS880-04-330A-7 Catalog Description: LV AC industrial single drive...

    Fujian, China
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    JSEM-D3C | ABB Inverter ACS880

    JSEM-D3C | ABB Inverter ACS880 drives power plate

    • new

    • Manufacturer: ABB
    • Model: ACS

    ABB JSEM-D3C Inverter ACS880 drives power plate With the ACS880 single drives you simplify your world and open all possibilities. You have complete flexibility and capability in wall-mounted or cabinet-built driv...

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

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

    • new

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

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

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    • 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
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    ABB ACS880-11-021A-5 ACS880 regenerative drives

    ABB ACS880-11-021A-5 ACS880 regenerative drives N3

    • new

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880-11-021A-5 ACS880 regenerative drives N3 The ACS880-11 drives are customized to meet the particular needs of specific industries, such as oil and gas, mining, metals, chemicals, cement, power plants, ma...

    Fujian, China
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    ABB ACS-CP-C

    ABB ACS-CP-C

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    • Manufacturer: ABB
    • Model: ACS

    Control Panel 80 Control panels Output mode In the Output mode, you can: • monitor actual values of up to three group 01 OPERATING DATA signals, one signal at a time • start, stop, change the direction and switch...

    Fujian, China
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    ACS550-01-059A-4 | ABB | 3AUA0000002546

    ACS550-01-059A-4 | ABB | 3AUA0000002546

    • new

    • Manufacturer: ABB
    • Model: ACS550

    Frequency Converter Specifications of ABB ACS550-01-059A-4 Inverter Drive · Product Series: ACS550-01 · Frequency (f): 50/60 Hz · Input Voltage (Uin): 380 … 480 V P/N ACS550-01-059A-4 Brand ABB Place of Origin Sw...

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

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

    • new

    • 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
  • Trusted Seller
    ACS550-01-08A8-4 | ABB | Frequency

    ACS550-01-08A8-4 | ABB | Frequency Converter

    • new

    • Manufacturer: ABB
    • Model: ACS550

    Frequency Converter Product ID:3AUA0000002419 ABB Type Designation:ACS550-01-08A8-4 Catalog Description:FREQUENCY CONVERTER In stock ready to ship Number of Phases:3 Degree of Protection:IP21 Enclosure Type NEMA:...

    Fujian, China
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    CDP312R | ABB | ACS800

    CDP312R | ABB | ACS800

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    • Manufacturer: ABB
    • Model: ACS800

    Control Panel New And Original goods and we can also provide high quality fast delivery!call us now! Brand: Item NO.: Order(MOQ): Payment: Product Origin: Color: Shipping Port: Lead Time： More ABB Hot-selling ser...

    Fujian, China
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    RDCO-03C | ABB | ACS800

    RDCO-03C | ABB | ACS800 DDCS

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    • Manufacturer: ABB
    • Model: ACS800

    Communications Module Our company is professional RDCO-03C 100% New original,Same day shipping! Place of Origin Sweden (SE) Product Type Processor Unit Kit Customs Tariff Number 85389091 Dimensions 20*16*12cm N.W...

    Fujian, China
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    ACS880-104-0035A-7 | ABB Inverter modules

    ACS880-104-0035A-7 | ABB Inverter modules

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    • Manufacturer: ABB
    • Model: ACS

    ABB ACS880-104-0035A-7 Inverter modules ABB ACS880-104-0035A-7 Inverter modules The modules come in eight frame sizes, including the R8i inverter module which can be parallel connected for building high power inv...

    Fujian, China
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    ABB ACS550-01-045A-4+B055 FREQUENCY CONVERTER

    ABB ACS550-01-045A-4+B055 FREQUENCY CONVERTER

    • new

    • Manufacturer: ABB
    • Model: ACS550

    FREQUENCY CONVERTER We are best ABB ACS550-01-045A-4+B055 FREQUENCY CONVERTER IN STOCK READY TO SHIP We supply best ABB ACS550-01-045A-4+B055 FREQUENCY CONVERTER BRAND/ MANUFACTURER: ABB MANUFACTURER PART NUMBER:...

    Fujian, China
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    ACS-CP-C | 64739000 ABB Control

    ACS-CP-C | 64739000 ABB Control Panel

    • new

    • Manufacturer: ABB
    • Model: ACS

    ABB ACS-CP-C 64739000 Control Panel ABB ACS-CP-C 64739000 Control Panel Catalog Description:ACS-CP-C; ACS310/350/355/550 Basic control panel

    Fujian, 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.