公开(公告)号：EP3291272A1

公开(公告)日：2018-03-07

申请号：EP17158405.5

申请日：2017-02-28

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H71/02 ,  H01H1/20

CPC分类号： H01H71/10 ,  H01H1/2058 ,  H01H9/48 ,  H01H71/0235 ,  H01H2050/028

摘要： Provided is a multi-pole molded case circuit breaker (MCCB) with an insulation barrier for a rotary pin, in which an insulation barrier is provided in a rotary pin for inter-phase power transmission to prevent dielectric breakdown. The multi-pole MCCB includes a shaft assembly having a movable contactor and having a plurality of rotary pin holes formed in a penetrating manner, a base assembly to which the shaft assembly is rotatably accommodated to be coupled, a switching mechanism coupled to an upper portion of the base assembly and rotating the shaft assembly, a plurality of rotary pins coupled to the plurality of rotary pin holes in a penetrating manner, and an insulation barrier formed of an insulating material and covering the plurality of rotary pins.

摘要翻译： 本发明提供一种具有用于旋转销的绝缘壁的多极塑壳断路器（MCCB），其中在用于相间功率传输的旋转销中提供绝缘壁以防止介电击穿。 多极MCCB包括：轴组件，其具有可动接触器并且具有多个贯穿形成的旋转销孔;底座组件，该轴组件可旋转地容纳在该底座组件中以被联接;切换机构，其联接到上部 以及旋转所述轴组件，多个旋转销，所述多个旋转销以贯穿的方式联接到所述多个旋转销孔，以及由绝缘材料形成并覆盖所述多个旋转销的绝缘屏障。

公开(公告)号：EP3067911A1

公开(公告)日：2016-09-14

申请号：EP15203036.7

申请日：2015-12-30

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H71/74

CPC分类号： H01H71/025 ,  H01H71/74 ,  H01H71/7427 ,  H01H71/7463 ,  H01H2071/7481

摘要： A molded case circuit breaker includes a case configured to accommodate an element for trip, an upper cover 200 detachable attached to the case, a dial 100 configured to include a fixing plate 110, which is provided to protrude along an outer circumference surface thereof, and a first stopper 120 disposed under the fixing plate 110, a crossbar moved by the dial 100, a first dial fitting hole 210 provided in the upper cover 200 for the dial 100 to be fitted into the first dial fitting hole 210, and a dial rotation adjusting unit 220 provided in the first dial fitting hole 210 and fitted between the fixing plate 110 and the first stopper 120 to guide a rotation of the dial 100, the dial rotation adjusting unit 220 including a plurality of fitting grooves 223 arranged at certain intervals. The first stopper 120 is fitted into and fixed to the plurality of fitting grooves 223 according to the rotation of the dial 100.

摘要翻译： 模制外壳断路器包括：壳体，其构造成容纳用于跳闸的元件;可拆卸地附接到壳体的上盖200;配置成包括设置成沿其外周表面突出的固定板110的表盘100;以及 设置在固定板110下方的第一止动件120，由表盘100移动的横杆，设置在用于配合到第一拨盘装配孔210中的表盘100的上盖200中的第一拨盘安装孔210和拨盘旋转 调节单元220，其设置在第一拨盘安装孔210中，并配合在固定板110和第一止动件120之间，以引导表盘100的旋转，该拨盘旋转调节单元220包括以一定间隔排列的多个配合槽223。 第一止动件120根据表盘100的旋转装配并固定到多个配合槽223。

公开(公告)号：EP3364435B1

公开(公告)日：2020-10-21

申请号：EP17191843.6

申请日：2017-09-19

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H9/40 ,  H01H71/08 ,  H01R4/30 ,  H01R4/28 ,  H01H71/40 ,  H01H73/48

公开(公告)号：EP3291272B1

公开(公告)日：2019-03-27

申请号：EP17158405.5

申请日：2017-02-28

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H71/02 ,  H01H1/20

公开(公告)号：EP3067911B1

公开(公告)日：2017-09-27

申请号：EP15203036.7

申请日：2015-12-30

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H71/74

CPC分类号： H01H71/025 ,  H01H71/74 ,  H01H71/7427 ,  H01H71/7463 ,  H01H2071/7481

公开(公告)号：EP3567620A1

公开(公告)日：2019-11-13

申请号：EP19159779.8

申请日：2019-02-27

申请人： LSIS Co., Ltd.

发明人： OH, Kihwan ,  OH, Kyunghwan

IPC分类号： H01H1/20 ,  H01H9/32 ,  H01H73/04 ,  H01H73/18

摘要： A molded case circuit breaker includes a fixed contact (120, 121); a movable contact (140) rotatably provided on a shaft assembly (130) to be brought into contact with or separated from the fixed contact; and an insulating barrier (150) that enters between the fixed contact and the movable contact during interruption, wherein the insulating barrier is coupled to the movable contact to rotate along a circumferential surface of a body of the shaft assembly (130).

公开(公告)号：EP3364435A1

公开(公告)日：2018-08-22

申请号：EP17191843.6

申请日：2017-09-19

申请人： LSIS Co., Ltd.

发明人： OH, Kyunghwan

IPC分类号： H01H9/40 ,  H01H71/08 ,  H01R4/30 ,  H01R4/28 ,  H01H71/40 ,  H01H73/48

摘要： The present invention relates to a molded-case circuit breaker for direct current (DC), and more particularly, to a molded-case circuit breaker for DC in which a connecting conductor (21) for connecting terminals in the DC circuit breaker is configured as an assembly unit and contained in a terminal receiving portion (12) to improve insulation performance and assemblability and reduce occupied space. There is provided a molded-case circuit breaker for DC that contains a plurality of interruption units, the DC circuit breaker including a terminal connecting unit (20) that connects terminals of adjacent interruption units, the terminal connecting unit (20) being placed within a terminal receiving portion (12) on the front or rear of an outer casing of the circuit breaker.