公开(公告)号：US10937604B2

公开(公告)日：2021-03-02

申请号：US15320664

申请日：2015-04-22

申请人： ABB Schweiz AG

发明人： Leandro Vacirca ,  Angelo Cleber ,  Luciano Di Maìo

IPC分类号： H01H9/16 ,  H01H33/12 ,  H01H31/28 ,  H01H71/12 ,  H01H75/04 ,  H01H33/42 ,  H01H33/02

摘要： The invention relates to a switching device for a MV electric power distribution network. The switching device comprises electric contacts, which are electrically connectable to a conductor of said electric power distribution network, and a control unit. The switching device comprises signalling means emitting visible light externally to said switching device, said signalling means being controlled by said control unit.

公开(公告)号：US20170194111A1

公开(公告)日：2017-07-06

申请号：US15320664

申请日：2015-04-22

申请人： ABB Schweiz AG

发明人： Leandro Vacirca ,  Angelo Cleber ,  Luciano Di Maìo

IPC分类号： H01H9/16 ,  H01H71/12

CPC分类号： H01H9/161 ,  H01H9/168 ,  H01H31/28 ,  H01H33/027 ,  H01H33/127 ,  H01H33/423 ,  H01H71/12 ,  H01H71/123 ,  H01H75/04 ,  H01H2219/06 ,  H01H2219/066

摘要： The invention relates to a switching device for a MV electric power distribution network. The switching device comprises electric contacts, which are electrically connectable to a conductor of said electric power distribution network, and a control unit. The switching device comprises signalling means emitting visible light externally to said switching device, said signalling means being controlled by said control unit.