发明名称 |
DEVICE FOR PROTECTION AGAINST VOLTAGE SURGES WITH MOBILE ELECTRODE |
摘要 |
The overvoltage protection mechanism has first and second electrodes (12,18) electrode connections with connection planes (16,20). A third electrode (22) provides arc switching in an arc extinction chamber (30). An electrical dipole (36) is connected to the arc switch and has a resistance varying non linearly with voltage applied. The resistance is raided prior to arc passage and lowered above this level. |
申请公布号 |
PL375207(A1) |
申请公布日期 |
2005.11.28 |
申请号 |
PL20030375207 |
申请日期 |
2003.10.02 |
申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SAS |
发明人 |
DOMEJEAN ERIC;DICONNE ROBERT |
分类号 |
H01H83/10;H02H9/04 |
主分类号 |
H01H83/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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