| 发明名称 |
Arcing contact assembly for medium and/or high voltage circuit breakers |
| 摘要 |
<p>An arcing contact assembly for medium and/or high-voltage circuit breaker, comprising a fixed contact (1) and a moving contact. The fixed contact (1) is hollow in order to allow for the escape of gaseous by-products from the arc chamber, and shaped in such a way as to minimise the flow resistance. <IMAGE></p> |
| 申请公布号 |
EP1113475(A1) |
申请公布日期 |
2001.07.04 |
| 申请号 |
EP19990204621 |
申请日期 |
1999.12.30 |
| 申请人 |
ABB RESEARCH LTD. |
发明人 |
STANGHERLIN, SILVIO;PASSARO, BIAGIO |
| 分类号 |
H01H33/12;H01H33/22;H01H33/70;(IPC1-7):H01H33/70 |
主分类号 |
H01H33/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
