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1. 发明授权

EP2805343B1 SHORT-CIRCUIT FAULT INDICATOR DEVICE 有权转让
标题翻译：短路故障指示器装置
公开(公告)号：EP2805343B1
公开(公告)日：2017-06-28
申请号：EP13722850.8
申请日：2013-01-11
申请人： Larsen & Toubro Limited
发明人： CONTARDI, Augusto , PIANEZZOLA, Sergio
IPC分类号： H01H71/04
CPC分类号： H01H71/04 , H01H2071/042

2. 发明公开

EP2805343A2 SHORT-CIRCUIT FAULT INDICATOR DEVICE 有权转让
标题翻译： KURZSCHLUSS-FEHLERANZEIGEVORRICHTUNG
公开(公告)号：EP2805343A2
公开(公告)日：2014-11-26
申请号：EP13722850.8
申请日：2013-01-11
申请人： Larsen & Toubro Limited
发明人： CONTARDI, Augusto , PIANEZZOLA, Sergio
IPC分类号： H01H71/04
CPC分类号： H01H71/04 , H01H2071/042
摘要： A short-circuit fault indicator mechanism adapted for indicating a normal operating condition, a short-circuit condition and an OFF condition of a circuit breaker is disclosed. The short-circuit indicator mechanism comprises a slider, a solenoid, and a rotating arm. The slider is having a first end connecting to a first hook. The slider is having a second end connecting to a solenoid. The slider is slidably movable between a first position and a second position responsive to a plurality of operating conditions of the circuit breaker. The rotating arm is having a second hook that engages and/or disengages with the first hook in the first and second position of the slider respectively. The rotating arm is having an indication flag that indicates the plurality of operating conditions of the circuit breaker.
摘要翻译：公开了一种用于指示断路器的正常工作状态，短路状态和断开状态的短路故障指示机构。短路指示器机构包括滑块，螺线管和旋转臂。滑块具有连接到第一钩的第一端。滑块具有连接到螺线管的第二端。滑块可响应于断路器的多个操作条件而在第一位置和第二位置之间可滑动地移动。旋转臂具有分别在滑块的第一和第二位置中与第一钩接合和/或分离的第二钩。旋转臂具有指示断路器的多个操作条件的指示标志。

3. 发明公开

EP2812906A1 KINEMATIC FOR AUXILIARY MODULAR DEVICES AND AUXILIARY MODULAR DEVICES, SUCH AS OVERVOLTAGE, UNDER-VOLTAGE AND SHUNT TRIP, USING SUCH KINEMATIC 审中-公开
标题翻译：运动学模块化的辅助设备和模块化的辅助设备如过压，欠压和电压SHUTTER这样的KINEMATIK
公开(公告)号：EP2812906A1
公开(公告)日：2014-12-17
申请号：EP13722852.4
申请日：2013-02-04
申请人： Larsen & Toubro Limited
发明人： CONTARDI, Augusto , CONTARDI, Andrea
IPC分类号： H01H71/24
CPC分类号： H01H71/2463 , H01H71/04 , H01H83/10 , H01H83/12 , H01H2071/042
摘要： The present invention describes a transmission-movement kinematic mechanism for auxiliary devices. The mechanism is having a transmission-movement kinematic mechanism and a trip-indicator kinematic mechanism having an indicator flag. The operating connection between the mechanism and the trip-indicator kinematic mechanism are made by a lever which can further engage with another lever for allowing the indicator flag to be moved in a visible position for determining any fault.

4. 发明公开

EP2798655A2 RESIDUAL CURRENT CIRCUIT BREAKER WITH OVERCURRENT PROTECTION (RCBO) WITH AN IMPROVED NEUTRAL POLE KINEMATIC CHAIN 审中-公开
标题翻译：带过流保护（RCBO）用中性导体的改进的运动链漏电断路器
公开(公告)号：EP2798655A2
公开(公告)日：2014-11-05
申请号：EP12839196.8
申请日：2012-12-26
申请人： Larsen & Toubro Limited
发明人： CONTARDI, Augusto , CONTARDI, Andrea
IPC分类号： H01H71/12 , H01H71/02
CPC分类号： H01H71/125 , H01H71/0207
摘要： The present invention provides a residual current breaker with over current protection (RCBO), comprising a first housing enclosing a miniature circuit breaker (MCB) and a second housing separated from the first housing by a main frame. The second housing includes a first enclosure for a neutral kinematic chain and a second enclosure for a residual current device. The first enclosure and the second enclosure is separated by a secondary frame thereby physically separating neutral pole kinematic chain from a residual current kinematic chain of the residual current device. A pin of the MCB protrudes inside the first enclosure of the second housing having the neutral kinematic chain.
摘要翻译：本发明提供带过流保护（RCBO），包括第一壳体包围一个微型断路器（MCB）和第二壳体通过一个主机与所述第一壳体分开的剩余电流断路器。所述第二壳体包括用于中性运动链和用于剩余电流装置的第二外壳的第一外壳。第一外壳和第二外壳通过二次帧从而在物理上从剩余电流装置的剩余电流运动链中分离中性极运动链分离。的MCB的销具有中性运动链中的第二壳体的第一外壳内突出。

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