发明名称 |
SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION |
摘要 |
Switching device which is suitable for DC operation, wherein the switching device has at least one pair of contacts having a first contact and a second contact, wherein at least one of the two contacts is mobile and the two contacts are in contact with one another in a switched-on state of the switching device and are not in contact with one another in a switched-off state of the switching device, further having an arc driver arrangement for generating a magnetic field and an arc guiding arrangement for guiding an arc, which is produced between the contacts, to a quenching device. The problem of quenching arcs independently of the current direction in just one individual quenching apparatus in each case is solved with a substantially homogeneous magnetic field which is generated by permanent magnets. |
申请公布号 |
WO2013092351(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012EP75270 |
申请日期 |
2012.12.12 |
申请人 |
EATON ELECTRICAL IP GMBH & CO. KG |
发明人 |
GERVING, KARSTEN;LANG, VOLKER;MEISSNER, JOHANNES;THAR, RALF |
分类号 |
H01H9/46;H01H9/36;H01H9/44 |
主分类号 |
H01H9/46 |
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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