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公开(公告)号：EP2287874A3
公开(公告)日：2012-02-15
申请号：EP10007796.5
申请日：2010-07-27
申请人： Hitachi, Ltd.
CPC分类号： H01H33/6661 , H01H31/003 , H01H2033/66223 , H01H2033/6668 , H02B13/0354
摘要： A switchgear includes an earthing and disconnecting switch (10) which linearly moves and is switchable to a disconnecting and an earthing positions, a vacuum valve (1) which performs closing and breaking of a current in a vacuum container producing vacuum inside, and a solid insulator (30) with which the earthing and disconnecting switch (10) and the vacuum valve (1) are covered, therein the earthing and disconnecting switch (10) and the vacuum valve (1) are electrically connected, and closing and breaking of a current is performed in the vacuum valve (1).
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公开(公告)号：EP2287874A2
公开(公告)日：2011-02-23
申请号：EP10007796.5
申请日：2010-07-27
申请人： Hitachi, Ltd.
CPC分类号： H01H33/6661 , H01H31/003 , H01H2033/66223 , H01H2033/6668 , H02B13/0354
摘要： A switchgear includes an earthing and disconnecting switch (10) which linearly moves and is switchable to a disconnecting and an earthing positions, a vacuum valve (1) which performs closing and breaking of a current in a vacuum container producing vacuum inside, and a solid insulator (30) with which the earthing and disconnecting switch (10) and the vacuum valve (1) are covered, therein the earthing and disconnecting switch (10) and the vacuum valve (1) are electrically connected, and closing and breaking of a current is performed in the vacuum valve (1).
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