公开(公告)号：EP2786393A4

公开(公告)日：2015-05-27

申请号：EP12854065

申请日：2012-11-27

申请人： ITRON INC

发明人： CAVAILLES CHARLES

IPC分类号： H01H33/68 ,  H01H1/52 ,  H01H3/00 ,  H01H3/26 ,  H01H3/42

CPC分类号： H01H3/001 ,  H01H1/52 ,  H01H3/26 ,  H01H3/42

摘要： An electrical switching device and method are disclosed. The electrical switching device can include two movable contacts. During opening of the switching device, the two movable contacts move in a first direction until one of the movable contacts engages a blocking member. The other movable contact continues in the first direction, effecting opening of the switching device. In a particular implementation, the movable contact that engages the blocking member "bounces" in a second direction after contacting the blocking member. This causes the contacts of the switching device to be separated very quickly, reducing electrical arcing during opening of the switching device.

摘要翻译： 公开了一种电气开关装置和方法。 电气开关装置可以包括两个可动触点。 在开关装置的打开期间，两个可动触头沿着第一方向移动，直到其中一个活动触点与阻挡构件接合。 另一个可动触点在第一方向上继续，从而实现开关装置的打开。 在特定实施方式中，接触阻挡构件的可动触头在接触阻挡构件之后沿第二方向“弹跳”。 这使得开关装置的触点非常快速地分离，从而减少开关装置打开期间的电弧。