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公开(公告)号:US11616347B2
公开(公告)日:2023-03-28
申请号:US15796990
申请日:2017-10-30
发明人: Jean-Pierre Meley , Jerome Laye , Emmanuel Frangin
IPC分类号: H02B11/133 , H01H9/28 , H02B11/28 , H02B11/167 , H01H9/22 , H01H31/00 , H01H3/40
摘要: An operating modes selector is for an earthing switch that includes power contacts and a motor for moving the power contacts. The selector includes a plurality of positions corresponding respectively to various operating modes of the earthing switch, and includes cams whose positions are defined by the selector position. The selector contains a first cam which pulls a first locking organ designed to mechanically block the motor of the earthing switch when the selector is in a position corresponding to a locked closed mode wherein the earthing switch is closed.