发明名称 |
Circuit breaker incorporating a varistor. |
摘要 |
<p>SF6 circuit-breaker with varistor (20) incorporated in the extension of the cutoff chamber characterised in that the insertion of the varistor (20) on opening and on closing is done by coaxial translation of two electrodes (100, 105) outside and around the main contacts.
<IMAGE>
</p> |
申请公布号 |
EP0461629(A1) |
申请公布日期 |
1991.12.18 |
申请号 |
EP19910109609 |
申请日期 |
1991.06.12 |
申请人 |
GEC ALSTHOM SA |
发明人 |
PHAM VAN, DOAN;THURIES, EDMOND;MARTIN, JOSEPH |
分类号 |
H01H33/16;H01H33/70 |
主分类号 |
H01H33/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|