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1. 发明申请

US20120182096A1 INSTALLATION SWITCHING DEVICE 失效
标题翻译：安装开关装置
公开(公告)号：US20120182096A1
公开(公告)日：2012-07-19
申请号：US13353862
申请日：2012-01-19
申请人： Joachim Wendel , Roland Ritz , Joachim Becker
发明人： Joachim Wendel , Roland Ritz , Joachim Becker
IPC分类号： H01H71/02
CPC分类号： H01H71/2418 , H01H71/1045 , H01H71/2454 , H01H71/40 , H01H73/045 , H01H77/108
摘要： A current path in an installation switching device includes first and second contact points, which respectively include first and second levers. The second lever is arranged in an air gap in a magnetic circuit. In case of a short circuit, an electrodynamic force, which leads to rapid opening of the second contact point, can act on the second lever due to interaction of current flow with magnetic flux within the air gap. A switching mechanism acts via a first connecting line on the first lever to open and/or keep open the first contact point. In case of overcurrent tripping, an overcurrent release acts through the switching mechanism and a second connecting line on the switching mechanism to open and keep open the first contact point. In case of short-circuit tripping, the second lever acts via a third connecting line on the switching mechanism to keep the first contact point open.
摘要翻译：安装切换装置中的电流路径包括分别包括第一和第二杠杆的第一和第二接触点。第二杠杆布置在磁路中的气隙中。在短路的情况下，导致第二接触点的快速打开的电动力可以由于电流与气隙内的磁通的相互作用而作用在第二杆上。切换机构通过第一杆上的第一连接线作用，以打开和/或保持打开第一接触点。在过电流跳闸的情况下，过电流释放通过开关机构和开关机构上的第二连接线作用，以打开并保持打开第一接触点。在短路跳闸的情况下，第二杆通过切换机构上的第三连接线作用，以保持第一接触点打开。

2. 发明授权

US08451076B2 Installation switching device 失效
标题翻译：安装开关装置
公开(公告)号：US08451076B2
公开(公告)日：2013-05-28
申请号：US13353862
申请日：2012-01-19
申请人： Joachim Wendel , Roland Ritz , Joachim Becker
发明人： Joachim Wendel , Roland Ritz , Joachim Becker
IPC分类号： H01H75/00 , H01H77/00 , H01H83/00
CPC分类号： H01H71/2418 , H01H71/1045 , H01H71/2454 , H01H71/40 , H01H73/045 , H01H77/108
摘要： A current path in an installation switching device includes first and second contact points, which respectively include first and second levers. The second lever is arranged in an air gap in a magnetic circuit. In case of a short circuit, an electrodynamic force, which leads to rapid opening of the second contact point, can act on the second lever due to interaction of current flow with magnetic flux within the air gap. A switching mechanism acts via a first connecting line on the first lever to open and/or keep open the first contact point. In case of overcurrent tripping, an overcurrent release acts through the switching mechanism and a second connecting line on the switching mechanism to open and keep open the first contact point. In case of short-circuit tripping, the second lever acts via a third connecting line on the switching mechanism to keep the first contact point open.
摘要翻译：安装切换装置中的电流路径包括分别包括第一和第二杠杆的第一和第二接触点。第二杠杆布置在磁路中的气隙中。在短路的情况下，导致第二接触点的快速打开的电动力可以由于电流与气隙内的磁通的相互作用而作用在第二杆上。切换机构通过第一杆上的第一连接线作用，以打开和/或保持打开第一接触点。在过电流跳闸的情况下，过电流释放通过开关机构和开关机构上的第二连接线作用，以打开并保持打开第一接触点。在短路跳闸的情况下，第二杆通过切换机构上的第三连接线作用，以保持第一接触点打开。

3. 发明授权

US08461947B2 Installation switching device 失效
标题翻译：安装开关装置
公开(公告)号：US08461947B2
公开(公告)日：2013-06-11
申请号：US13353796
申请日：2012-01-19
申请人： Joachim Wendel , Roland Ritz , Joachim Becker , Ralf Weber
发明人： Joachim Wendel , Roland Ritz , Joachim Becker , Ralf Weber
IPC分类号： H01H75/00 , H01H77/00 , H01H73/12 , H01H67/02
CPC分类号： H01H77/108 , H01H71/2418 , H01H71/2454 , H01H71/40 , H01H73/045
摘要： An installation switching device which rapidly disconnects short-circuit currents is provided. A contact lever is arranged at least partially in an air gap in a magnetic circuit such that, in case of a short circuit, the interaction between current flow and magnetic flux within the air gap can result in an electrodynamic force effect, which leads to rapid opening of at least one contact point. A switching mechanism acts via a first operating connecting line on the contact lever to open the contact point and/or to keep it open. In case of overcurrent tripping, an overcurrent release acts, by a switching mechanism and via a second operating connecting line, on the switching mechanism to open the contact point and keep it open. In case of short-circuit tripping, the contact lever acts via a third operating connecting line on the switching mechanism to keep the contact point open.
摘要翻译：提供了快速断开短路电流的安装开关装置。接触杆至少部分地布置在磁路中的气隙中，使得在短路的情况下，电流和气隙内的磁通之间的相互作用可导致电动力效应，这导致快速打开至少一个接触点。切换机构通过接触杆上的第一操作连接线作用，以打开接触点和/或保持接触点打开。在过电流跳闸的情况下，过电流释放通过开关机构和第二操作连接线在开关机构上作用，以打开接触点并保持开路。在短路跳闸的情况下，接触杆通过开关机构上的第三操作连接线作用，以保持接触点打开。

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