发明名称 |
Schaltungsanordnung für Niederspannungs-Leistungsschalter |
摘要 |
A switching arrangement for low-voltage circuit breakers with a high nominal current, comprising moveable switching contacts (2,3) arranged essentially on a moveable contact carrier (1), fixed switching contacts and a device for cooling, de-ionizing and extinguishing an electric switching arc (7, 11). The fixed contact is provided with a pre-contact function over the entire contact width thereof. Moveable contact levers (2,3) are arranged according to a set pattern in a distributed manner over the entire width of the contact carriers and are provided with or without a pre-contact (5). A contact lever (2) with a pre-contact (5) and a contact lever (3) without a pre-contact can be provided successively. Similarly, two or more contact levers (2) with a pre-contact (5) and two or more contact levers (3) without a pre-contact can be successively and alternatingly provided in packet-form.
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申请公布号 |
DE10117844(A1) |
申请公布日期 |
2002.10.17 |
申请号 |
DE20011017844 |
申请日期 |
2001.04.04 |
申请人 |
SIEMENS AG |
发明人 |
BACH, MICHAEL;SCHMIDT, DETLEV;SEBEKOW, MICHAEL;SEIDLER-STAHL, GUENTER;THIEDE, INGO;TUERKMEN, SEZAI |
分类号 |
H01H33/12;H01H1/22;H01H33/14;(IPC1-7):H01H9/38 |
主分类号 |
H01H33/12 |
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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