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Used frequency controller in 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
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    Drive motor 21235 DTGK 200700

    Drive motor 21235 DTGK 200700 three-phase autotransformer

    • Manufacturer: Musterfirma

    The Drive Motor 21235 DTGK 200700 is a robust three-phase autotransformer for industrial applications with line frequencies of 50/60 Hz. It is used for voltage adaptation and smooth starting of three-phase motors...

    $98,944 USD

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    Est. $1,862/mo

    Borken, Germany
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    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
    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...

    $124 USD
    Borken, Germany
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    2004 SGB Regensburg DTTHL 630/20

    2004 SGB Regensburg DTTHL 630/20

    • Manufacturer: SGB Regensburg

    This isn't a medium voltage plant! Protection class IP 00 Cooling type AN insulation class F - F with interior insulation Winding material Al / Al Ambient temperature = 40° C Application Rated voltage: 1. 21.000 ...

    Leipzig, 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
    • SBA transformer type EGS 24V

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

        SBA Transformer Type EGS 24V 8A 192W – . 075-0459 Transformer from SBA Elektronik, Type EGS , Item Number 075-0459 , for a safe and stable power supply for control systems, sensors, or drive technology. The devic...

        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

      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.