发明名称 |
Contact arrangement of a low-voltage circuit breaker with electro-dynamic breaking |
摘要 |
A contact arrangement of a low-voltage circuit breakeer with electrodynamic breaking or opening. In contact arrangements which contain a compression spring for pretensioning a contact lever into the make position or after a dead center position is passed, the assembly is to be simplified and the use of an assembly fixture is to be made unnecessary. The pivot bearing of a contact lever at a contact lever carrier is formed by a pan-like depression of the contact lever carrier as well as an extension of the contact lever engaging the depression. Furthermore, a stop surface for the open position of the contact lever is arranged at the contact lever carrier. A brief application of force is sufficient for connecting the contact lever to the contact lever carrier. A current-limiting low-voltage circuit breaker of compact design is thus provided.
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申请公布号 |
US4845459(A) |
申请公布日期 |
1989.07.04 |
申请号 |
US19880248421 |
申请日期 |
1988.09.23 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
MANTHE, KARL-HEINZ;BOETTCHER, MARTIN;PFEIFFER, BERNHARD |
分类号 |
H01H1/58;H01H77/10 |
主分类号 |
H01H1/58 |
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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