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Used machine a rectifier in China

  • Trusted Seller
    SIEMESN 169800 Brake Rectifier

    SIEMESN 169800 Brake Rectifier

    • Manufacturer: Siemens

    Brake Rectifier SIEMENS 169800 Brake Rectifier In stock ready to ship 169800 Brake Rectifier Reverse-bias mode repeated pulses voltage Vrrm: 1500 V Manufacturer: Siemens Type: Brake rectifier Part No.: 169800 Rev...

    Fujian, China
  • Trusted Seller
    DRP-6T | FRIEM Star Rectifiers

    DRP-6T | FRIEM Star Rectifiers

    • Manufacturer: FRIEM

    FRIEM DRP-6T Bridge & Double Star Rectifiers FRIEM DRP-6T Bridge & Double Star Rectifiers The DRP-Line concept is derived from the former line of FRIEM Analog Regulators REGAS, but has been developed on a state o...

    Fujian, China
  • Trusted Seller
    80190-380-01-R | | RECTIFIER BOARD

    80190-380-01-R | | RECTIFIER BOARD

      RECTIFIER BOARD 80190-380-01-R PLCs/Machine Control from In Stock, Order Now! Same Day Shipping 10 years supplier of 100% original new products with cheap price good delivery cost and quick ship Part Number 80190...

      Fujian, 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.