Control device of an electric circuit breaker
    21.
    发明授权
    Control device of an electric circuit breaker 失效
    电气断路器的控制装置

    公开(公告)号:US4649244A

    公开(公告)日:1987-03-10

    申请号:US692699

    申请日:1985-01-18

    CPC classification number: H01H3/30 H01H2003/3063 H01H3/3015 H01H3/40

    Abstract: The electric control to reset a circuit breaker is formed by a sub-assembly (10) to be coupled to the mechanism (60) of the circuit breaker. At the end of the charging travel of the closing spring a control cam (46) disconnects and stops the motor. The charging position is defined by a latch interlocking the charging cam (62), a closing operation being induced by the release of the latch and a limited rotation of this charging cam (62). The link shaft between the motor reducing sub-assembly or block (10) and the mechanism (60) transmits this closing limited rotation to the control cam (46), which induces the restarting and the connecting of the motor for a reset operation of the closing spring.

    Abstract translation: 用于复位断路器的电气控制器由子组件(10)形成,以便联接到断路器的机构(60)。 在闭合弹簧的充电行程结束时,控制凸轮(46)断开并停止电动机。 充电位置由与充电凸轮(62)互锁的闩锁限定,由释放闩锁引起的关闭操作和该充电凸轮(62)的有限旋转。 电动机减速子组件或块(10)和机构(60)之间的连杆轴将该关闭限制旋转传递到控制凸轮(46),这引起电动机的重新起动和连接,用于复位操作 关闭春天。

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