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Arc extinguishing chambers NPP KONTAKT KDVA-10-40/3150 UHL2, etc.

Vacuum arc extinguishing chambers — the main component of vacuum circuit breakers and vacuum contactors — are based on the principle of arc extinguishing in vacuum. Currently, the company produces vacuum arc extinguishing chambers for various voltage ratings from 1.14 to 110 kV with nominal currents from 250 to 3150 A and short-circuit currents from 2.5 to 40 kA.

Modifications:

  • Vacuum arc extinguishing chambers 1,14 kV: KDV2-1,14-2,5, KDV2-1,14-4, KDV2-1,14-5, KDV2-1,14-6,3, KDV2-1,14-20;
  • 10 kV vacuum arc extinguishing chambers: KDVA2-10-12.5, KDVA2-10-20, KDVA5-10-20, KDVX4-10-20, KDVA2-10-31.5, KDVA3-10-31.5, KDVA4-10-31.5, KDV3-10-5, KDVM-21;
  • 35 kV vacuum arc extinguishing chambers: KDV2-35-25, KDV3-35-31,5, KDV4-35-25;
  • Vacuum arc extinguishing chambers 60 kV: KDVA-60-31,5.

    • Documentation:

  • Arc extinguishing chambers 1.14 kV. Technical specifications.
  • Arc extinguishing chambers of 10 kV. Technical specifications.
  • Arc extinguishing chambers 35 kV. Technical specifications.
  • Arc extinguishing chambers of 60 kV. Technical specifications.

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    All NPP KONTAKT products

    The group "New Technologies" offers for review the products of the plant NPP KONTAKT: complete transformer substations, complete switchgear, high-voltage input devices, vacuum switching devices, vacuum arc extinguishing chambers, powerful generator and modulator lamps, microwave vacuum devices, microwave acousto-electronic delay lines
    • Transformer substations NPP KONTAKT
      Transformer substations
      KTPB-KS-35/6(10), ZRU-6-10, etc.
    • Switchgear NPP KONTAKT
      Switchgear
      KS-10, CSR-306, SHN-UD(UN), etc.
    • Input devices NPP KONTAKT
      Input devices
      UVO-27.5, UVO-35, etc.
    • Switching devices NPP KONTAKT
      Switching devices
      KW-10-4/400, VBP-110III-31.5, etc.
    • Arc extinguishing chambers NPP KONTAKT
      Arc extinguishing chambers
      KDVA-10-40/3150 UHL2, etc.
    • Gener. and modulator lamps NPP KONTAKT
      Gener. and modulator lamps
      GU-33B-1, TGI 1-1000/25, etc.
    • Microwave vacuum devices NPP KONTAKT
      Microwave vacuum devices
      KU-337 A-U, MI-262, MIU-36 A-I, etc.
    • Acousto - electronic lines NPP KONTAKT
      Acousto - electronic lines
      LZA-511-8, LZA-511-10, etc.

    About NPP KONTAKT

    Scientific and Production Enterprise KONTAKT (Saratov) is one of the largest enterprises of the electronic industry in Russia, specializing in the production of powerful vacuum electronic devices for radio broadcasting, television, deep space and satellite communications, radar, accelerator technology.

    • ADVANCED TECHNOLOGY

      The unique material and technical base of NPP KONTAKT includes automated design systems and high-precision equipment for unified technological processes.

    • EXPERIENCED TEAM

      The team of NPP KONTAKT successfully solves the tasks of reducing the time of the production cycle of manufacturing products, minimizing costs, flexibility and mobility of all processes.

    • PRODUCT QUALITY

      The company has developed and implemented a quality management system for compliance with the international requirements of ISO 9001-2008 and the Russian requirements of GOST RV 0015-002-2012.

    Information Board NPP KONTAKT

    Learn more about our products NPP KONTAKT.
    • Questionnaire on the equipment of NPP CONTACT из каталога НПП КОНТАКТ
      Questionnaire on the equipment of NPP CONTACT

    NEW TECHNOLOGIES GROUP

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