LOW-SILVER, LOW-PROFILE ELECTRICAL CONTACT APPARATUS AND ASSEMBLY |
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| 申请号 | US15610725 | 申请日 | 2017-06-01 | 公开(公告)号 | US20180350530A1 | 公开(公告)日 | 2018-12-06 |
| 申请人 | Siemens Industry, Inc.; | 发明人 | Hai Chen; Mario Munoz; Jesus Hernandez; | ||||
| 摘要 | An electrical contact apparatus having low silver content and defined thickness and length geometry. The electrical contact apparatus has a contact body made of a silver-containing alloy having SC≤60 wt. %, and having L/T≥5.4, wherein L is a longest contact length dimension of the contact body, T is a maximum contact thickness dimension of the contact body, SC is the silver content in wt. %, and L/T is a contact dimension ratio. Electrical contact assemblies, circuit breaker electrical contact subassemblies, and methods of operating a circuit breaker electrical contact subassembly are disclosed, as are other aspects. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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