公开(公告)号：US10672573B1

公开(公告)日：2020-06-02

申请号：US16455306

申请日：2019-06-27

申请人： EMA Electromechanics, Inc.

发明人： Eduardo Montich

IPC分类号： H01H31/00 ,  H01H33/90

摘要： A circuit breaker apparatus has a housing, electrical power inlet, electrical power outlet, a main circuit breaker, a grounding switch, and a mechanical linkage. The main circuit breaker and the grounding switch each have a pair of contactors therein. The mechanical linkage is movable between a pair of positions in which one of the positions causes the pair of contactors of the main circuit breaker to close and the pair of contactors of the grounding switch to open and another position in which the pair of contactors of the main circuit breaker are open and such that the pair of contactors of the grounding switch are closed. The housing has an interior that is filled with an isolating gas.

公开(公告)号：US11017967B2

公开(公告)日：2021-05-25

申请号：US16884673

申请日：2020-05-27

申请人： EMA Electromechanics, Inc.

发明人： Eduardo Montich

IPC分类号： H01H33/53 ,  H01H33/66 ,  H01H33/662 ,  H01H33/664 ,  H01H33/666

摘要： A distribution grounding switch for an electricity distribution network has a first electrical terminal adapted connectable to a mains line, a second electrical terminal connectable to a lateral line, a first vacuum bottle having a pair of contactors therein, a second vacuum bottle having a pair of contactors therein, and a magnetic linkage cooperative with one of the pair of contactors of the first vacuum bottle and one of the pair of contactors of the second vacuum bottle so as to cause the pair of contactors of the first vacuum bottle the close while generally simultaneously causing the pair of contactors of the second vacuum bottle to open. The mechanical linkage also causes the pair of contactors of the first vacuum bottle to open generally simultaneously with the closing of the pair of contactors of the second vacuum bottle.

公开(公告)号：US10784063B1

公开(公告)日：2020-09-22

申请号：US16571580

申请日：2019-09-16

申请人： EMA Electromechanics, Inc.

发明人： Eduardo Montich

IPC分类号： H01H31/00 ,  H01H31/02 ,  H01H33/666

摘要： A circuit breaker apparatus has a housing, electrical power inlet, electrical power outlet, a main circuit breaker, a grounding switch, and a mechanical linkage. The main circuit breaker and the grounding switch each have a pair of contactors therein. The mechanical linkage is movable between a pair of positions in which one of the positions causes the pair of contactors of the main circuit breaker to close and the pair of contactors of the grounding switch to open and another position in which the pair of contactors of the main circuit breaker are open and such that the pair of contactors of the grounding switch are closed. The housing has an interior that is filled with air. The main circuit breaker and the grounding switch are in non-longitudinal alignment.