Current limiting device of circuit breaker |
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| 申请号 | US15406689 | 申请日 | 2017-01-14 | 公开(公告)号 | US09991077B2 | 公开(公告)日 | 2018-06-05 |
| 申请人 | LSIS CO., LTD.; | 发明人 | Jongmahn Sohn; | ||||
| 摘要 | In present disclosure, a movable bar guide portion is formed to protrude toward a movable bar in a shaft having a movable bar, and when a fault current is applied and the movable bar is rotated due to electromagnetic repulsion force, the movable bar and the movable bar guide portion contact each other, and thus, when the movable bar is rotated through the movable guide portion, movement of a rotation center of the movable bar is minimized. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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