发明名称 |
Interruption device with differential protection and thermal protection |
摘要 |
The interrupter has a thermal protector with a thermal detector (14) to change state of electricity according to temperature. The thermal detector is connected between upper and lower parts of toroidal core (4) in a conductor. The change in state of electricity of the thermal detector allows a derivation of current at outside the toroidal core when threshold of temperature is exceeded.
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申请公布号 |
EP1445846(A1) |
申请公布日期 |
2004.08.11 |
申请号 |
EP20040354001 |
申请日期 |
2004.01.19 |
申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SAS |
发明人 |
DUMONT, DIDIER;BROQUIE, YVES;TIAN, SIMON |
分类号 |
H02H3/33;(IPC1-7):H02H3/33 |
主分类号 |
H02H3/33 |
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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