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公开(公告)号：EP2443642B1
公开(公告)日：2014-08-20
申请号：EP10726425.1
申请日：2010-06-02
IPC分类号： H01H71/02
CPC分类号： H01H71/0228 , H01H71/0207 , H01H71/24 , H01H73/06 , H01H83/00
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公开(公告)号：EP2779198A1
公开(公告)日：2014-09-17
申请号：EP12848172.8
申请日：2012-11-12
申请人： LSIS Co., Ltd.
发明人： BAEK, Ki Ho
CPC分类号： H01H9/02 , H01H3/38 , H01H3/46 , H01H71/10 , H01H71/12 , H01H73/02 , H01H73/06 , H01H2009/0285
摘要： Provided is a molded case circuit breaker including an upper external box defining a rear space, a lower external box coupled with the upper external box and defining a front space divided from the rear space together with the upper external box, a fixed contact unit provided on one side of the front space and connected to electrically connected to one of a power supply and a load, a movable contact unit installed in the front space to be movable and being in contact with the fixed contact unit or being separated from the fixed contact unit, a switching device installed in the rear space and operating to allow the movable contact unit to be in contact with the fixed contact unit or to be separated from the fixed contact unit, an operation device installed in the front space and the rear space and transferring the movable contact unit according to operation of the switching device, and an electrode shaft installed on one side of the upper external box, corresponding to an outside of the front space.
摘要翻译： 提供一种模制外壳断路器，其包括限定后部空间的上部外箱，与上部外箱连接并限定与后部空间一起与上部外箱隔开的前部空间的下部外箱，设置在上部外箱上的固定触点单元， 前部空间的一侧并连接以电连接到电源和负载中的一个;可动触点单元，安装在前部空间中以可移动并与固定触点单元接触或与固定触点单元分离 ，安装在后部空间中并且操作以允许可动触点单元与固定触点单元接触或与固定触点单元分离的开关装置;安装在前部空间和后部空间中的操作装置， 根据开关装置的操作的可动触点单元以及安装在上部外箱的一侧上的电极轴， 前部空间。
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公开(公告)号：EP2779198A4
公开(公告)日：2015-08-12
申请号：EP12848172
申请日：2012-11-12
申请人： LSIS CO LTD
发明人： BAEK KI HO
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公开(公告)号：EP2779198B1
公开(公告)日：2016-09-14
申请号：EP12848172.8
申请日：2012-11-12
申请人： LSIS Co., Ltd.
发明人： BAEK, Ki Ho
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公开(公告)号：EP2804196A4
公开(公告)日：2016-01-06
申请号：EP12864991
申请日：2012-12-21
发明人： AN BYUNG SOO
CPC分类号： H01H71/02 , H01H9/34 , H01H71/0207 , H01H73/06 , H01H73/18
摘要： A circuit breaker includes a plurality of fixable bars configured to form fixable contacts, a plurality of movable bars configured to be rotated through a switch to be connected to or disconnected with the plurality of the fixable bars and configured to form movable contacts opposing the fixable contacts, a plurality of arc chambers configured to cover contact parts of the plurality of the fixable bars and the plurality of the movable bars to remove an arc being generated on the contact parts, a bottom base configured to separately accommodate the plurality of the movable bars, the plurality of the fixable bars and the plurality of the arc chambers, each being in a rotation direction and configured to be integrally molded and a top base configured to form a pair with the bottom base to separately seal the plurality of the movable bars, the plurality of the fixable bars and the plurality of the arc chambers and to be integrally molded. The circuit breaker may prevent molten material inflow in a circuit breaker through a separate seal and insulation of components, each associated with a phase when a short circuit failure occurs, may prevent insulating performance decrease through the molten material inflow, may shorten an arc extinguishing time by an internal pressure increase through separately sealing components, each associated with a phase when a short circuit failure occurs thereby the circuit breaker may easily ensure short circuit performance, may implement a separate sealing structure of the components through a vertical integration of a bottom base and a top base, may have a simple structure and may increase assembly productivity.
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公开(公告)号：EP2804196A1
公开(公告)日：2014-11-19
申请号：EP12864991.0
申请日：2012-12-21
发明人： AN, Byung Soo
CPC分类号： H01H71/02 , H01H9/34 , H01H71/0207 , H01H73/06 , H01H73/18
摘要： A circuit breaker includes a plurality of fixable bars configured to form fixable contacts, a plurality of movable bars configured to be rotated through a switch to be connected to or disconnected with the plurality of the fixable bars and configured to form movable contacts opposing the fixable contacts, a plurality of arc chambers configured to cover contact parts of the plurality of the fixable bars and the plurality of the movable bars to remove an arc being generated on the contact parts, a bottom base configured to separately accommodate the plurality of the movable bars, the plurality of the fixable bars and the plurality of the arc chambers, each being in a rotation direction and configured to be integrally molded and a top base configured to form a pair with the bottom base to separately seal the plurality of the movable bars, the plurality of the fixable bars and the plurality of the arc chambers and to be integrally molded. The circuit breaker may prevent molten material inflow in a circuit breaker through a separate seal and insulation of components, each associated with a phase when a short circuit failure occurs, may prevent insulating performance decrease through the molten material inflow, may shorten an arc extinguishing time by an internal pressure increase through separately sealing components, each associated with a phase when a short circuit failure occurs thereby the circuit breaker may easily ensure short circuit performance, may implement a separate sealing structure of the components through a vertical integration of a bottom base and a top base, may have a simple structure and may increase assembly productivity.
摘要翻译： 断路器包括多个可固定的杆，所述多个可固定杆被构造成形成可固定的触点;多个可动杆，其构造成通过开关旋转，以连接到所述多个所述可固定杆并与所述多个可固定杆分离，并且构造成形成与所述可固定触点相对的可动触头 多个电弧室，其被配置为覆盖所述多个可固定杆和所述多个所述可动杆的接触部分以去除在所述接触部件上产生的电弧;底部基座，其被配置为分别容纳所述多个所述可动杆， 所述多个可固定杆和所述多个电弧室各自处于旋转方向并且被构造成一体模制，并且顶部基座被构造成与所述底部基座形成一对以分开地密封所述多个所述可动杆， 多个可固定杆和多个电弧室，并且被整体模制。 断路器可以防止熔断材料在断路器中通过单独的密封件流入并且当发生短路故障时与相位相关联的部件绝缘可以防止通过熔融材料流入而导致的绝缘性能降低，可以缩短灭弧时间 通过单独密封部件的内部压力增加，每个部件在发生短路故障时与相位相关联，从而断路器可以容易地确保短路性能，可以通过垂直整合底部基座和 顶部基座可以具有简单的结构并且可以提高组装生产率。
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公开(公告)号：EP2443642A1
公开(公告)日：2012-04-25
申请号：EP10726425.1
申请日：2010-06-02
IPC分类号： H01H71/02
CPC分类号： H01H71/0228 , H01H71/0207 , H01H71/24 , H01H73/06 , H01H83/00
摘要： The invention relates to a compact electronic circuit breaker (1) that is simple to assemble. The circuit breaker (1) comprises an insulating housing (2), a switch contact (46) for reversibly contacting a load power circuit (26) to be monitored, a triggering magnet (24) acting by means of a triggering mechanism (30) on the switch contact (46), triggering electronics (25) for actuating the triggering magnet (24), and a circuit board (20). The switch contact (46), the triggering magnet (24), and the triggering electronics (25) are fixedly mounted on the circuit board (20) for forming a preassembled component. The preassembled component can thereby be inserted in the housing (2) as a unit.
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