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Used test machine in Germany

  • Trusted Seller
    BETRA transformer

    BETRA transformer

    • Manufacturer: Betra

    Transformer, transformer, three-phase transformer BETRA DNG 70 kVA IP23 Spare part e.g. for machining center MATSUURA MAM-700HG used, tested !

    $2,059 USD
    Zschepplin, Germany
  • Schneider EUEDW 0,6B-990102V0 control and

    Schneider EUEDW 0,6B-990102V0 control and separation transformer

    • Manufacturer: Schneider

    The Schneider EUEDW 0,6B-990102V0 is a powerful control and isolation transformer for industrial applications with variable primary voltage and 230V/115V secondary voltage. With a rated power of 0.615 kVA, this d...

    Grenzach-Wyhlen, 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
  • SBA transformer type EGS 24V

    SBA transformer type EGS 24V 8A 192W – item no. 075-0459

      SBA Transformer Type DSS 4000 VA 3-Phase – . 210-0261 Powerful 3-phase transformer from SBA Elektronik with an output of 4,000 VA for industrial applications. The transformer was designed for reliable voltage adj...

      Lennestadt, 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.