公开(公告)号：US5140499A

公开(公告)日：1992-08-18

申请号：US722227

申请日：1991-06-27

申请人： Naoki Amano ,  Toru Tsubaki ,  Yoichiro Koizumi

发明人： Naoki Amano ,  Toru Tsubaki ,  Yoichiro Koizumi

IPC分类号： H02B13/02 ,  H01H33/76 ,  H02B13/035

CPC分类号： H02B1/22 ,  H02B13/035 ,  H02B13/0352 ,  H02B13/0358

摘要： A gas-insulated switching device includes a bus bar-connecting conductor, within a cylindrical container, which connects one end of a circuit breaker portion, disposed wihtin the container, to a main bus bar mounted on the outer side of the container. The bus bar-connecting conductor is inclined relative to the axis of the container in such a manner that one end of the bus bar-connecting conductor connected to the main bus bar is situated closer to the other end of the breaker portion than to the one end of the breaker portion, and radially more outwardly of the breaker portion than the other end of the bus bar-connecting conductor connected to the one end of the breaker portion. As the bus bar-connecting conductor is inclined in the above manner, the device can be of a compact size without possibility of affecting the insulation between the bus bar-connecting conductor and the other end of the breaker portion by the voltage applied therebetween in the open or circuit-breaking state of the breaker portion.