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公开(公告)号：US20230187151A1
公开(公告)日：2023-06-15
申请号：US18074640
申请日：2022-12-05
发明人： Patrick Maquet
IPC分类号： H01H33/666 , H01H31/00 , H01H33/662 , H01H1/14
CPC分类号： H01H33/6661 , H01H33/6664 , H01H31/003 , H01H33/662 , H01H1/14
摘要： A current switch including a main contact including an electrically conductive knife, and an electrically insulating element, fitted in a mobile manner on a first portion of electric line in order to alternatively follow an opening movement and a closing movement; a shunt branch including a first part electrically connected to a second portion of the line, including a vacuum interrupter configured to be actuated alternatively between an open state and a closed state, a second part fitted in a mobile manner on the first part and configured to actuate the vacuum interrupter. During the opening movement, the electrically conductive knife acts upon the second part in order to actuate the vacuum interrupter, and during the closing movement, the electrically insulating element acts upon the second part without actuating the vacuum interrupter).
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公开(公告)号：US12087527B2
公开(公告)日：2024-09-10
申请号：US18074640
申请日：2022-12-05
发明人： Patrick Maquet
IPC分类号： H01H1/14 , H01H31/00 , H01H33/662 , H01H33/666
CPC分类号： H01H33/6661 , H01H1/14 , H01H31/003 , H01H33/662 , H01H33/6664
摘要： A current switch including a main contact including an electrically conductive knife, and an electrically insulating element, fitted in a mobile manner on a first portion of electric line in order to alternatively follow an opening movement and a closing movement; a shunt branch including a first part electrically connected to a second portion of the line, including a vacuum interrupter configured to be actuated alternatively between an open state and a closed state, a second part fitted in a mobile manner on the first part and configured to actuate the vacuum interrupter. During the opening movement, the electrically conductive knife acts upon the second part in order to actuate the vacuum interrupter, and during the closing movement, the electrically insulating element acts upon the second part without actuating the vacuum interrupter.
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