STECKBARER ÜBERSPANNUNGSABLEITER
    3.
    发明公开
    STECKBARER ÜBERSPANNUNGSABLEITER 有权
    可插拔避雷器

    公开(公告)号:EP2870667A1

    公开(公告)日:2015-05-13

    申请号:EP13703517.6

    申请日:2013-01-24

    IPC分类号: H01T4/04 H01R13/424 H01T4/06

    CPC分类号: H01T4/04 H01T4/06

    摘要: The invention relates to a pluggable surge arrester comprising an enclosing piece (1) which encloses a overvoltage protection element and at the one short narrow side (2) of which a first contact strip (3) emerges that is connected to a first wedge-shaped contact piece (4), at the one first long narrow side (5) of which a second contact strip (6) emerges that is connected to a contact sheet (7) which is guided along the long narrow side (5) as far as the short narrow side (2) and which transitions into an angular section to which a second wedge-shaped contact piece (9) is connected, characterised in that a first insulating piece (10) is placed onto the first contact piece (4) parallel to the path of the short narrow side (2) and projects by a connector piece (11) below the second contact piece (9), and in that a second insulating piece (12) is placed onto the second contact piece (9) transversally to the first insulating piece (10) and engages with plug projections (13) into corresponding recesses (34) in the connector piece (11) of the insulating piece (10), a housing part (14) being provided into which the enclosing piece (1) can be inserted in the manner of a drawer, and mutually-engaging locking or latching means (15, 16) being provided on the insulating pieces (10, 12) and on the housing (14) in the desired assembly position.

    GERÄT ZUM SCHUTZ VON DATENLEITUNGEN GEGEN ÜBERSPANNUNGEN
    4.
    发明公开
    GERÄT ZUM SCHUTZ VON DATENLEITUNGEN GEGEN ÜBERSPANNUNGEN 有权
    GERÄTZUM SCHUTZ VON DATENLEITUNGEN GEGENÜBERSPANNUNGEN

    公开(公告)号:EP2145370A2

    公开(公告)日:2010-01-20

    申请号:EP08757990.0

    申请日:2008-04-30

    IPC分类号: H02H9/06

    CPC分类号: H02H3/048 H02H9/042 H02H9/06

    摘要: The invention relates to a device for protecting data lines against overvoltages, comprising a housing (6) having a plurality of inputs for data lines (1-4), a plurality of outputs for data lines (1-4), and an input for a shield (5) connected to a ground connection, an overvoltage protection circuit having gas arresters (14) and a suppressor diode (16) being connected between the inputs and outputs of the data lines (1-4) and the input of the shield (5), said device allowing monitoring of the suppressor diode, without the signals transferred via the data lines being influenced, wherein the partial circuit in which the suppressor diode (16) is integrated comprises a first protective circuit by means of which the suppressor diode (16) is connected to the data lines (1-4), and a second circuit serving as a test circuit, in which the suppressor diode (16) is disconnected from the data lines (1-4), the two circuits being able to be activated alternatively by means of a switch (10),

    摘要翻译: 本发明涉及一种用于保护数据线免受过电压的装置,包括具有用于数据线(1-4)的多个输入端的数据线(1-4)的多个输出端,以及用于数据线(1-4)的多个输出端的外壳 连接到接地连接的屏蔽(5),具有气体放电器(14)和抑制二极管(16)的过电压保护电路,连接在数据线(1-4)的输入和输出之间,以及屏蔽 (5),所述器件允许监视抑制二极管,而不影响经由数据线传输的信号,其中抑制二极管(16)被集成在其中的部分电路包括第一保护电路,借助于该抑制二极管 (16)连接到数据线(1-4),第二电路用作测试电路,其中抑制二极管(16)与数据线(1-4)断开,两个电路能够 通过开关(10)可替代地启动开关 ch(10)能够通过可插入设备壳体中的开口的致动螺栓(19)致动,使得当致动螺栓(10)被连接到保护电路时,抑制二极管(16)连接到保护电路 (19)插入时,未插入到测试电路中,并且在插入状态下通过接触点将致动螺栓(19)的触点与抑制二极管(16)的连接器相接触,形成 测试电路,通过所述致动螺栓(19)向所述测试电路提供测试电流。