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Used Rectifiers in Germany

  • Trusted Seller
    NEUBERT three-phase transformer with rectifier

    NEUBERT three-phase transformer with rectifier

      Three-phase transformer, with rectifier, DC voltage supply, power supply NEUBERT TRANSFORMER CONSTRUCTION DE125b 0.3 kVA (300 VA) 50 /60 Hz Rectifier: SEMIKRON SKD 30/08 A1 Spare part for press roller grinding ma...

      $174 USD
      Zschepplin, Germany
    • Trusted Seller
      SIEMENS rectifier device

      SIEMENS rectifier device

      • Manufacturer: Siemens

      Rectifier SIEMENS 4AV3000-2AB Prim. 380/400 /420V 50 - 60 Hz sec. 24 V DC 10 A Used !

      $209 USD
      Zschepplin, Germany
    • Trusted Seller
      BAUMÜLLER rectifier device

      BAUMÜLLER rectifier device

      • Manufacturer: Baumuller

      Rectifier, Rectifier Installation BAUMÜLLER BUG2-60-30-B-003 50/60 Hz 60 A Spare part for TRAUB TND300! Used!

      $1,509 USD
      Zschepplin, Germany
    • Trusted Seller
      Welding rectifier 17 kVA #B15635

      Welding rectifier 17 kVA #B15635

        Welding rectifier, welding transformer, welding machine, welding generator used BARTH & POHL 60-380 A Changes and errors in the technical data, specifications and prices and subject to prior sale.

        Riesa, Germany
      • Tebechop rectifier lot 9 pieces

        Tebechop rectifier lot 9 pieces .de

        • Manufacturer: Tebechop

        Tebechop Rectifier – 9 pieces Various versions • untested • business dissolution 📝 Description Offered is a lot of 9 rectifiers from the brand Tebechop . The devices come from a warehouse clearance and have not b...

        $1,624 USD
        Berlin, Germany
      • Messer Griesheim - Three-phase welding

        Messer Griesheim - Three-phase welding rectifier - TIG 200 TI - Welding machine .de

        • Manufacturer: Messer Griesheim

        Three-phase welding rectifier Manufacturer: Messer-Griesheim Model: TIG 200 TI + hose package and remote control Functional welding machine with signs of use, the photos show the current condition and the scope o...

        $811 USD
        Berlin, Germany
      • Rectifier board 60V

        Rectifier board 60V

        • Manufacturer: Ersatzteile Siplace

        Rheurdt, Germany
      • Rectifier board 30V

        Rectifier board 30V

        • Manufacturer: Ersatzteile Siplace

        Rheurdt, Germany
      • Siemens rectifier 4AV35002AB11 24V DC

        Siemens rectifier 4AV35002AB11 24V DC 50A with 10000µF capacitor

        • Manufacturer: Siemens

        Siemens Rectifier 4AV35002AB11 24V DC 50A with 10000µF Capacitor Item number: 4AV35002AB11 Designation according to Siemens: Three-phase DC 24V 50A PRI 400V rectifier with ±20V taps and 10000µF backup capacitor C...

        Lennestadt, Germany
      • Michael Riedel Transformer Rectifier RDRKN

        Michael Riedel Transformer Rectifier RDRKN 40 K | Article no. RDRKN 40 K

        • Manufacturer: Riedel

        Michael Riedel Transformer Rectifier RDRKN 40 K | Article no. RDRKN 40 K Art.-Nr.: RDRKN 40 K Manufacturer: Michael Riedel Transformatorenbau GmbH Other identification/order numbers: no further known Series/produ...

        Lennestadt, Germany
      • Benning 2000 SE 753 48-40a

        Benning 2000 SE 753 48-40a rectifier

        • Manufacturer: Benning

        Price per piece. Price includes VAT and shipping. If interested please send complete address and email then invoice ready. Function is guaranteed otherwise goods will be returned for money.

        Kordel, Germany
      • Semikron SKB15/08A2 bridge rectifier for

        Semikron SKB15/08A2 bridge rectifier for industrial use.. E Stand 8/20

        • Manufacturer: Semikron

        Semikron SKB15/08A2 bridge rectifier for industrial use, E-status: 8/20, used, good condition, 100% functional, scope of delivery as per photos

        $23 USD
        Remscheid, Germany
      • Diode rectifier column 6 plates

        Diode rectifier column 6 plates 18 diodes dimensions 10.0cm x 12.5cm

          Diode rectifier column, 6 plates, 18 diodes. Dimensions: 10.0 cm x 12.5 cm. Used, in good condition, 100% functional. Scope of delivery as shown in photos.

          $19 USD
          Remscheid, Germany
        • Siemens C67117 A5206 A114 Setzermann

          Siemens C67117 A5206 A114 Setzermann N08 Rectifier B6U60/78 62S 6/2~6E

          • Manufacturer: Siemens

          Siemens C67117-A5206-A114 Setzermann N08 rectifier B6U60/78-62S-6/2~6E 10cm x 12.5cm, used, good condition, 100% functional, scope of delivery according to photos

          $56 USD
          Remscheid, Germany
        • Rectifier consisting of 6 plates

          Rectifier consisting of 6 plates / 18 diodes

            Rectifier consisting of 6 plates / 18 diodes, used, normal signs of wear, 100% functional, scope of delivery according to photos

            $19 USD
            Remscheid, Germany
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          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.