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公开(公告)号：US20130206558A1
公开(公告)日：2013-08-15
申请号：US13707830
申请日：2012-12-07
IPC分类号： H01H3/04
CPC分类号： H01H3/04 , H01H1/2058 , H01H3/46 , H01H71/52 , H01H73/045
摘要： A switching unit for an electrical switching device, in particular an electrical circuit breaker, is disclosed. The switching unit includes a switching lock with a switching mechanism and a rotor housing with a contact arm disposed therein for opening and closing contacts during a rotation of the rotor housing about a rotation axis. In an embodiment, at least one lever apparatus is functionally connected at its upper end by way of the switching mechanism and at its lower end by way of a connecting pin to a face of the rotor housing.
摘要翻译： 公开了一种用于电气开关装置，特别是电气断路器的开关装置。 开关单元包括具有开关机构的开关锁和具有设置在其中的接触臂的转子壳体，用于在转子壳体围绕旋转轴线旋转期间打开和闭合触点。 在一个实施例中，至少一个杠杆装置在其上端通过切换机构功能连接，并且其下端通过连接销连接到转子壳体的表面。
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公开(公告)号：US09275805B2
公开(公告)日：2016-03-01
申请号：US13707830
申请日：2012-12-07
CPC分类号： H01H3/04 , H01H1/2058 , H01H3/46 , H01H71/52 , H01H73/045
摘要： A switching unit for an electrical switching device, in particular an electrical circuit breaker, is disclosed. The switching unit includes a switching lock with a switching mechanism and a rotor housing with a contact arm disposed therein for opening and closing contacts during a rotation of the rotor housing about a rotation axis. In an embodiment, at least one lever apparatus is functionally connected at its upper end by way of the switching mechanism and at its lower end by way of a connecting pin to a face of the rotor housing.
摘要翻译： 公开了一种用于电气开关装置，特别是电气断路器的开关装置。 开关单元包括具有开关机构的开关锁和具有设置在其中的接触臂的转子壳体，用于在转子壳体围绕旋转轴线旋转期间打开和闭合触点。 在一个实施例中，至少一个杠杆装置在其上端通过切换机构功能连接，并且其下端通过连接销连接到转子壳体的表面。
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