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Used compact in China

  • Trusted Seller
    1N1346 | ABB Standard Rectifier

    1N1346 | ABB Standard Rectifier

    • Manufacturer: ABB

    ABB 1N1346 Standard Rectifier ABB 1N1346 The PD rectifiers’ family is designed for the supply of DC traction loads like urban transport systems or main-line railways in ranges of following standard output voltage...

    Fujian, China
  • Trusted Seller
    DSQC 345D 3HAB8101-4/04A | ABB

    DSQC 345D 3HAB8101-4/04A | ABB RECTIFIER DC3

    • Manufacturer: ABB
    • Model: 3HAB

    ABB DSQC 345D 3HAB8101-4/04A RECTIFIER DC3 ABB DSQC 345D 3HAB8101-4/04A RECTIFIER DC3 ABB Type Designation:DSQC 345D* E3HAB8101-4 General Information Product ID:E3HAB8101-4 ABB Type Designation:DSQC 345D* Catalog...

    Fujian, China
  • Trusted Seller
    DSQC 2498 3HAA3563-AHA | ABB

    DSQC 2498 3HAA3563-AHA | ABB Rectifier

    • Manufacturer: ABB
    • Model: 3HAA

    ABB DSQC 2498 3HAA3563-AHA Rectifier ABB DSQC 2498 3HAA3563-AHA Rectifier Catalog Description:Rectifier DSQC 249B 3HAA3563-AHA General Information Product ID:3HAA3563-AHA ABB Type Designation:DSQC 249B* Catalog D...

    Fujian, China
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    Air cooled DC Plating rectifiers

      Air cooled DC Plating IGBT rectifiers POWER STATION DC rectifiers, Cabinet models Cooling: Air cooled DC-rectifiers. Floor mounted cabinet with switch mode technology, air-cooled Current 6 000 A Power 100 000 W V...

      Guangzhou, China
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      POWER STATION DC Cabinet Rectifiers

        POWER STATION DC Cabinet Rectifiers DC POWER SUPPLY Output power: max. 110kW DC current: max. 5000A (at 22V) DC voltage: max. 1000V (at 100A) Typical applications: Chrome plating Anodizing/Aluminium colouring Bar...

        Guangzhou, China

      Overview

      Rectifiers convert alternating current (AC) to direct current (DC) using diodes, SCRs or bridge assemblies. They come as discrete modules, rack-mounted units, or integrated power supplies for industrial applications. Rectifiers are used in welding, electroplating, battery charging, and DC motors, and vary by voltage, current rating, cooling method, and control features. Buyers check specifications, cooling, and protection features to match load and environment.

      FAQ

      What should I consider when buying a rectifier?

      Verify output voltage and current ratings, duty cycle, form factor, cooling method, control features and protection (overvoltage/overcurrent). Ask for test reports, maintenance history and spare parts availability.

      How do I ensure safe shipping of a rectifier?

      Secure and palletize the unit, protect terminals and cooling openings, use vibration and moisture protection, label heavy loads and choose a carrier experienced with electrical equipment and local regulations.

      What regular maintenance does a rectifier need?

      Keep cooling paths clean, inspect and service fans/heatsinks, check connections and fuses, measure output voltage/ripple periodically, and replace worn diodes/SCRs or aging capacitors as needed.