发明名称 |
COMPACT VACUUM INTERRUPTER WITH SELECTIVE ENCAPSULATION |
摘要 |
A vacuum interrupter is disclosed with a fixed contact and a movable contact placed axially in a spaced apart relationship. The ceramic insulator cylinders each surround the fixed contact and the movable contact. A floating shield within the ceramic cylinders has a floating potential flange disposed between the two ceramic cylinders, and exposed to external ambient. Encapsulation for at least one contact terminal extends from a metallic end cap of the corresponding contacts to cover a respective ceramic cylinder by an overlapping distance.
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申请公布号 |
US2013213938(A1) |
申请公布日期 |
2013.08.22 |
申请号 |
US201313854624 |
申请日期 |
2013.04.01 |
申请人 |
ABB TECHNOLOGY LTD;ABB TECHNOLOGY LTD |
发明人 |
BRAMHAPURIKAR HRISHIKESH S.;SUBBIAHTHEVER DUKKAIAPPAN;AHIRE SHASHIKANT R.;KHANDALKAR SANJAY;PRABAHARAN VENKATESAN;VISWANATHAN RAMESH;HINGANE YOGESH B. |
分类号 |
H01H1/66 |
主分类号 |
H01H1/66 |
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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