发明公开
EP2812903A1 ELECTRICAL CONTACT APPARATUS, CIRCUIT BREAKERS, AND ELECTRICAL CONTACT ASSEMBLIES INCLUDING CAM LEVER, AND METHODS OF OPERATION
审中-公开
基本信息:
- 专利标题： ELECTRICAL CONTACT APPARATUS, CIRCUIT BREAKERS, AND ELECTRICAL CONTACT ASSEMBLIES INCLUDING CAM LEVER, AND METHODS OF OPERATION
- 专利标题（中）：电接触器，CAM的杆，和工作程序断路器和电接触安排
- 申请号：EP12706152.1 申请日：2012-02-09
- 公开(公告)号：EP2812903A1 公开(公告)日：2014-12-17
- 发明人： FERREE, James Edward
- 申请人： Siemens Aktiengesellschaft
- 申请人地址： Wittelsbacherplatz 2 80333 München DE
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： Wittelsbacherplatz 2 80333 München DE
- 代理机构： Maier, Daniel Oliver
- 国际公布： WO2013119232 20130815
- 主分类号： H01H1/22
- IPC分类号： H01H1/22 ; H01H1/50
摘要：
A contact apparatus (101) of a circuit breaker is disclosed. The contact apparatus has an outer carrier (220), an inner carrier (222), one or more contact fingers (226) pivotally mounted to the inner carrier (222), a cam lever (228) pivotally mounted to the outer carrier (220), and a cam (230) and cam profile (232) formed on respective ones of the cam lever (228) and inner carrier (222). Circuit breakers and electrical contact assemblies having the contact apparatus (101), and methods of operating the contact apparatus (101) and electrical contact assemblies are disclosed.