公开(公告)号：EP4300526A1

公开(公告)日：2024-01-03

申请号：EP23182729.6

申请日：2023-06-30

申请人： ABB Schweiz AG

发明人： ZHANG, Baoyi ,  ZHANG, Dongliang ,  WEN, Juan ,  XIE, Jianbo ,  ZHANG, Qi ,  WANG, Ru ,  BAJERSKI, Pawel

IPC分类号： H01H9/52 ,  H01H33/02 ,  H01H33/666 ,  H01H33/66 ,  H01H31/28 ,  H01H33/12 ,  H01H33/662

摘要： The present disclosure provides a vacuum interrupter pole for a circuit breaker and its associated electrical device. The vacuum interrupter pole comprises: a vacuum interrupter; an insulation supporting shell for accommodating and supporting the vacuum interrupter and having a top wall and side walls defining a U shape, where the vacuum interrupter is adapted to be placed within an interior space limited by the side walls via an opening side of the U shape; and a conductive connector with a first end and a second end, wherein the first end is fastened between the top wall and the vacuum interrupter and electrically connected to the vacuum interrupter, and the second end is adapted to act as a supporting point for a moving knife component of an isolation switch that is electrically connected with the circuit breakers.