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Used technical specifications in Germany

  • Trusted Seller
    Bächli ET 1500 transformer transformer

    Bächli ET 1500 transformer transformer 1500 VA 200-520V 50/60Hz ET1500

    • Manufacturer: Bächli

    Used power transformer from Bächli AG – Swiss quality. Ideal for industrial applications, mechanical engineering, and control technology. Technical specifications: Note: For detailed technical specifications and ...

    $168 USD
    Borken, Germany
  • Trusted Seller
    Transformer ADT 748045P1 choke transformer

    Transformer ADT 748045P1 choke transformer 400V 58A 110µH

    • Manufacturer: Musterfirma

    For sale is a used 3-phase choke, type ADT 748045 P1. This choke is suitable for use in DC links, line filters, or EMC applications in industrial environments. Technical specifications: Note: For detailed technic...

    $153 USD
    Borken, Germany
  • Trusted Seller
    Bächli AG ET1000 transformer transformer

    Bächli AG ET1000 transformer transformer 1000VA 200-520V 50/60 Hz

    • Manufacturer: Bachli AG, Kriens (CH)

    For sale is a used ET1000 power transformer from Bachli AG. This robust device is ideal for industrial applications with variable input voltage and galvanic isolation. Technical specifications: Note: For detailed...

    $163 USD
    Borken, Germany
  • Trusted Seller
    Bächli transformer transformer ET300 300VA

    Bächli transformer transformer ET300 300VA 200-520V 50/60Hz

    • Manufacturer: Bächli AG

    Industrial transformer from Bächli AG Kriens, type ET300. Reliable single-phase transformer with high manufacturing quality from Switzerland. Ideal for switchgear cabinet construction, control technology, and ind...

    $123 USD
    Borken, Germany
  • Trusted Seller
    Platthaus choke transformer 927/35/1 400/460V

    Platthaus choke transformer 927/35/1 400/460V 35A 1070917639 choke transformer

    • Manufacturer: Platthaus

    For sale is a used Platthaus 927/35/1 choke transformer with item number 1070917639. The device is suitable for industrial applications such as line filtering, EMC suppression, or smoothing frequency converter cu...

    $107 USD
    Borken, Germany
  • Trusted Seller
    Betschart Swiss Transformer Core Testing

    Betschart Swiss Transformer Core Testing System KPA 15 Isolating Transformer Test Core Testing System

      Function The output voltage, which can be continuously adjusted manually using a rotary knob, is fed directly to the excitation coils of the test core. This is intended to create the most homogeneous electromagne...

      $2,711 USD
      Borken, Germany
    • Siemens SIDAC-S transformer item no.

      Siemens SIDAC-S transformer item no. 4AV3300-2EB00-0C

      • Manufacturer: Siemens

      Siemens SIDAC-S Transformer Item No. 4AV3300-2EB00-0C Item number: 4AV3300-2EB00-0C Manufacturer: Siemens Technical description: The Siemens SIDAC-S transformer is a three-phase power supply module for industrial...

      Lennestadt, Germany
    • Siemens three-phase control transformer 24

      Siemens three-phase control transformer 24 V DC / 20 A T50/B Art. No. 4AV3295-7AA00 Power Supply

      • Manufacturer: Siemens

      Siemens Three-Phase Control Transformer 24 V DC / 20 A T50/B Item No. 4AV3295-7AA00 The Siemens control transformer 4AV3295-7AA00 of the T50/B series is a three-phase transformer with integrated rectification. It...

      Lennestadt, Germany
    • Siemens transformer 4AV3095-1AA00 power supply

      Siemens transformer 4AV3095-1AA00 power supply item no. 4008260073

      • Manufacturer: Siemens

      Siemens Transformer 4AV3095-1AA00 Power Supply Item No. 4008260073 Description: Used Siemens transformer with integrated rectifier and smoothing capacitor. The device has been tested, is fully functional, and is ...

      Lennestadt, Germany
    • NOR-SE monophase transformer TA-202055

      NOR-SE monophase transformer TA-202055

      • Manufacturer: NOR

      NOR-SE Monophase Transformer TA-202055 The NOR-SE Monophase Transformer TA-202055 is a high quality transformer made in Italy. It is ideal for applications that require reliable and efficient voltage conversion. ...

      Lennestadt, Germany
    • SBA transformer DGS 209-0286 |

      SBA transformer DGS 209-0286 | 240W | 24V | 10A

        SBA Transformer DGS 209-0286 | 240 W | 24 V | 10 A | Year of Manufacture 2002 (Used) Item Number: 209-0286 Description: The SBA Transformer DGS 209-0286 is a powerful three-phase transformer that converts an inpu...

        Lennestadt, Germany
      • SIEMENS 4AV3400-2AB SIDAC TRANSFORMER

        SIEMENS 4AV3400-2AB SIDAC TRANSFORMER

        • Manufacturer: Siemens
        • Model: 4AV3400-2AB

        SIEMENS 4AV3400-2AB SIDAC-S Transformer – Power Supply Unit Item number: 4AV3400-2AB Condition: Used, removed from a live system Scope of delivery: As shown and described in the photos Description: The SIEMENS 4A...

        Lennestadt, Germany
      • Trusted Seller
        1980 Trafo-Union TS 6244 D

        1980 Trafo-Union TS 6244 D

        • Manufacturer: Trafo-Union

        Brand: Trafo-Union Type: TS 6244 D Year of Manufacture: 80 (1980) Standard: VDE 0532/71 Technical Specifications: - Nominal Power: 1,600 kVA - Frequency: 50 Hz - Voltage Levels: - Primary (St. 1): 21,000 V -...

        Frankfurt, Germany

      Overview

      Current transformers (CTs) convert high alternating currents into a scaled secondary current for meters, relays and protection systems. Available as window, wound or bar types, CTs vary by ratio, accuracy class and saturation behavior. Proper selection focuses on rated primary current, burden, insulation, knee-point for protection use, and condition when buying used for substations, switchgear, or industrial panels.

      FAQ

      What should I check when buying a used CT?

      Verify the nameplate ratio and accuracy class, inspect for physical damage or oil leaks, request recent ratio and insulation test reports, and confirm the CT type (wound/window/bar) and its knee-point if used for protection.

      How should a CT be prepared and shipped safely?

      Drain and seal oil-filled CTs if required, protect bushings and cores, short and ground the secondary terminals, secure the unit to prevent shock, and use a carrier experienced with electrical equipment plus insurance.

      What routine maintenance and tests are essential for CTs?

      Perform visual inspections, insulation resistance tests, ratio and polarity checks, check for oil contamination on liquid-filled units, and schedule periodic accuracy and dielectric tests per manufacturer guidelines.