| 发明名称 |
RESIDUAL CURRENT PROTECTION DEVICE |
| 摘要 |
<p>A residual current protection device comprises: an arc guiding plate, which is configured to guiding an arc generated during contacts breaking to an arc extinguishing unit. Wherein, the arc extinguishing unit includes an arc extinguishing channel, configured to extinguish the arc; and an enhanced arc extinguisher, disposed between the extinguishing channel and the arc guiding plate, for impelling the arc into the extinguishing channel.</p> |
| 申请公布号 |
EP2559048(A1) |
申请公布日期 |
2013.02.20 |
| 申请号 |
EP20100849664 |
申请日期 |
2010.04.14 |
| 申请人 |
ABB S.P.A. |
发明人 |
GAO, XINXIA;JIANG, WEI;JI, LIZHONG |
| 分类号 |
H01H9/34;H01H9/44;H01H71/08;H01H83/22 |
主分类号 |
H01H9/34 |
| 代理机构 |
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代理人 |
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| 主权项 |
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