发明名称 |
Interrupt assembly for a primary circuit breaker |
摘要 |
An interrupt assembly for a primary circuit breaker of a distribution transformer includes an elongated housing that is divided into separate chambers for holding insulating fluid that extinguish an arc generated when a high-voltage electrical path between two breaker contacts is broken. The elongated housing includes openings that allow for the rapid exit of the expanding gases generated as a result of the arc. Consequently, the separately held insulating fluid in each chamber presents a strong dielectric property to the arc, causing it to extinguish rapidly.
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申请公布号 |
US6111212(A) |
申请公布日期 |
2000.08.29 |
申请号 |
US19980063272 |
申请日期 |
1998.04.21 |
申请人 |
COOPER INDUSTRIES, INC. |
发明人 |
DUPONT, JOHN PHILLIP;KNAPP, TODD KIM |
分类号 |
H01H33/75;(IPC1-7):H01H33/76 |
主分类号 |
H01H33/75 |
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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