coil spring contact China

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    fish4a

    Spring contacts for HV GIS

    We are the leading manufacture of the spring contacts and strip contacts, and we devote ourselves to this filed for 20 years.

    Spring contacts specification

    We have professional technical engineer to design optimal drawing according to customers requirements, simple parameter as below:

    Coil Diameter 1.0mm, Material CuCo2Be
    D(mm)d(mm)nh(mm)w(mm)Rated Current(A)IA(KA/3s)
    3720458.59.54809
    4225538.59.556510.6
    5740768.59.581015.2
    77601118.59.5118722.2
    97801398.59.5148727.8
    Installation Example—-Spring in Circuit Breaker.

    Spiral spring is mainly used for HV&MV switchgear components, auto parts, oil exploration and testing equipment, hydraulic sealing and other fields, with multiple contact points, small size, easy assembly and so on. Each coil can work independently, correcting for large area contact tolerances and surface irregularities
    Test Equipments:

    We own many advanced test equipments domestic and overseas, such as CNC machine, CNC Spring coiling machine, Electric pulse Punching machine, Laser welding equipment and Atomic absorption spectrometer.coil spring contact China
    website:http://www.vkrsp.com/contact-spring/


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