ÜBERSPANNUNGSABLEITER MIT NIEDRIGER ANSPRECHSPANNUNG UND VERFAHREN ZU DESSEN HERSTELLUNG
    2.
    发明公开
    ÜBERSPANNUNGSABLEITER MIT NIEDRIGER ANSPRECHSPANNUNG UND VERFAHREN ZU DESSEN HERSTELLUNG 有权
    浪涌的低响应电压和方法及其

    公开(公告)号:EP2689502A1

    公开(公告)日:2014-01-29

    申请号:EP12712619.1

    申请日:2012-03-21

    申请人: Epcos AG

    发明人: SOELTER, Eberhard

    IPC分类号: H01T1/22 H01T4/12

    CPC分类号: H01T1/24 H01T1/22 H01T4/12

    摘要: The invention relates to a surge arrester comprising a hollow chamber (6) which is formed by at least one insulating body (5) and comprising at least two electrodes (2, 3) which extend into the hollow chamber and the free ends of which are oriented towards each other and are mutually spaced by an electrode gap (A), said electrodes containing multiple different metal materials (2a, 10; 3a, 10) in regions of the free ends.

    ÜBERSPANNUNGSABLEITER
    4.
    发明公开

    公开(公告)号:EP2837073A1

    公开(公告)日:2015-02-18

    申请号:EP13712547.2

    申请日:2013-03-26

    申请人: Epcos AG

    IPC分类号: H01T1/20 H01T1/22 H01T4/12

    摘要: The invention relates to an over-voltage arrester comprising an electrical insulator (10) which encloses a hollow chamber (20), a pin electrode (30) and a pipe electrode (40) which are arranged in the hollow chamber (20), wherein the pin electrode (30) protrudes into the pipe electrode (40). An ignition strip (50) is applied to an inner surface (S10a) of the insulator facing the hollow chamber (20). An outer metallization (61, 62, 63) is arranged on an outer surface (S10b) of the insulator (10). An effective reduction of the protection level can thus be achieved in said over-voltage arrester.

    摘要翻译: 本发明涉及一种包括电绝缘体(10)的过电压放电器,所述电绝缘体包围设置在空腔(20)中的空腔(20),销电极(30)和管电极(40),其中 销电极(30)突出到管电极(40)中。 点火带(50)被施加到面向中空室(20)的绝缘体的内表面(S10a)。 在绝缘体(10)的外表面(S10b)上布置外部金属化部(61,62,63)。 因此可以在所述过电压放电器中实现保护水平的有效降低。