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Used pulling unit in USA

  • Semikron SKR60F17 Diode Unit. 5E-5/3

    Semikron SKR60F17 Diode Unit. 5E-5/3

    • Manufacturer: SEMIKRON

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $45 USD
    Duncan, SC
  • 2KBP06M 2 Amp 600 Volt

    2KBP06M 2 Amp 600 Volt Low Profile Bridge Rectifier Lot of 260

      This Low Profile Bridge Rectifier Lot has been pulled from a functional environment. The unit has wear from previous use including scuffs and scratches. Includes only the Low Profile Bridge Rectifier Lot, No acce...

      $184 USD
      Rancho Cordova, CA
    • ABB 3HAB8101-6 /12A DSQC346B Servo

      ABB 3HAB8101-6 /12A DSQC346B Servo Rectifier

      • Manufacturer: ABB
      • Model: 3HAB

      ABB 3HAB8101-6 /12A DSQC346B Servo Rectifier. Unit is used and pulled from a working decommissioned system. Info on Unit: 3HAB8101-6/12A DSQC346B 13720# 05234230 ALL QUESTIONS AND OFFERS WELCOME

      $489 USD
      Fayette, AL

    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.