High-Voltage switching device
    2.
    发明公开
    High-Voltage switching device 有权
    Hochspannungsschaltungsvorrichtung

    公开(公告)号:EP2568493A1

    公开(公告)日:2013-03-13

    申请号:EP11180139.5

    申请日:2011-09-06

    CPC classification number: H01H33/14 H01H33/6647 H01H33/666 Y10T307/74

    Abstract: High voltage switching device comprising an outer casing, and a current interruption assembly comprising at least one vacuum chamber which is positioned inside the outer casing, a fixed contact assembly comprising a first fixed contact and a second fixed contact positioned inside the vacuum chamber, first and second movable-contact assemblies comprising a first movable contact and a second movable contact, respectively. A single mechanism actuates the first and second movable-contact assemblies between a first position in which the first and second movable contacts are electrically coupled inside the at least one vacuum chamber with the first fixed contact and the second fixed contact, respectively, and a second position in which they are electrically separated there from.
    The first movable contact assembly, the second movable contact assembly and the actuating mechanism are arranged so as the first movable contact and the second movable contact move, along a reference axis, one towards the other when switching from the second position to the first position and one away from the other when switching from the second position to the first position.

    Abstract translation: 包括外壳的高压开关装置和包括位于外壳内部的至少一个真空室的电流中断组件,包括定位在真空室内部的第一固定触点和第二固定触点的固定触头组件,首先和 第二可移动接触组件分别包括第一可动触头和第二可动触点。 单个机构在第一位置和第二固定触点之间分别在第一位置和第二固定触点之间驱动第一和第二可移动触头组件,其中第一和第二可动触头电耦合在至少一个真空室内部, 它们在那里电气分离的位置。 第一可动接触组件,第二可动接触组件和致动机构布置成使得当从第二位置切换到第一位置时,第一可动触头和第二可动触头沿着参考轴线朝向另一个移动; 当从第二位置切换到第一位置时,一个离开另一个位置。

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