KONTAKTVORRICHTUNG FÜR EINEN ELEKTRISCHEN SCHALTER UND ELEKTRISCHER SCHALTER

    公开(公告)号:EP3341950A1

    公开(公告)日:2018-07-04

    申请号:EP16739178.8

    申请日:2016-07-18

    申请人: Epcos AG

    IPC分类号: H01H33/18 H01H1/20 H01H9/44

    CPC分类号: H01H33/182 H01H1/20 H01H9/443

    摘要: The contact device (30) for the electrical switch comprises a first connection element (31), a second connection element (32) and a movable contact bridge (33). Furthermore, the contact device (30) comprises at least two magnets for extinguishing arcs which arise during the switching of the electrical switch. The magnets generate a magnetic field in a first region which comprises at least one first contact region and one second contact region, in which contact regions, with the electrical switch in a closed switching position, the first connection element (31) and, respectively, the second connection element (32) are in contact with the contact bridge (33). In addition, the contact device (30) comprises one or more deflection elements which are arranged and designed to distort the magnetic field in such a way that a first arc which forms between the first connection element (31) and the contact bridge (33) and a second arc which forms between the second connection element (32) and the contact bridge (33) are forced into different directions, which extend pointing away from one another, independently of a respective flow direction in the connection elements (31, 32).

    ÜBERSPANNUNGSABLEITER
    3.
    发明公开

    公开(公告)号:EP3039755A1

    公开(公告)日:2016-07-06

    申请号:EP14755696.3

    申请日:2014-08-27

    申请人: Epcos AG

    IPC分类号: H01T4/12

    CPC分类号: H01T4/12 H01C7/12 H02H9/06

    摘要: The invention relates to a surge arrester (1) having a gas-tight discharge space (3) formed by at least one insulating body (5) and two electrodes (7, 13), wherein the electrodes (7, 13) extend into the discharge space (3) and are at an electrode distance (L) from each other and at a wall distance (a) from the insulating body inner wall (23), the electrode distance (L) being equal to double the wall distance (a) or less than double the wall distance (a).

    摘要翻译: 本发明涉及具有由至少一个绝缘体(5)和两个电极(7,13)形成的气密放电空间(3)的电涌放电器(1),其中电极(7,13)延伸到 放电空间(3)并且彼此处于电极距离(L)并且距离绝缘体内壁(23)的壁距离(a)处,电极距离(L)等于壁距离(a)的两倍 )或小于墙壁距离(a)的两倍。

    VERFAHREN ZUR HERSTELLUNG EINER VIELZAHL VON ABLEITERN IM VERBUND, ABLEITER UND ABLEITERVERBUND
    4.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINER VIELZAHL VON ABLEITERN IM VERBUND, ABLEITER UND ABLEITERVERBUND 审中-公开
    方法用于在网络避雷器多种,放电ABLEITERVERBUND

    公开(公告)号:EP3028354A1

    公开(公告)日:2016-06-08

    申请号:EP14747894.5

    申请日:2014-07-30

    申请人: EPCOS AG

    IPC分类号: H01T4/12 H01T21/00

    摘要: The invention relates to a method for producing a multiplicity of surge arresters (7) in an assembly. In a first step, the method comprises providing a ceramic carrier (1) with a multiplicity of holes (4) and providing two electrode bodies (2). In a further step, the method comprises joining the ceramic carrier (1) and the two electrode bodies (2) together in a gas atmosphere to form a main body (3), wherein the ceramic carrier (1) is arranged between the electrode bodies (3). In a further step, the method comprises soldering the electrode bodies (2) to the ceramic carrier (1). Then, the main body (3) is separated into a multiplicity of gas-filled surge arresters (7). Furthermore, the invention relates to a gas-filled surge arrester (7), which has a height of at most 2 mm and electrode surface areas (11) of at most 1.2 x 1.2 mm
    2 .