发明名称 |
CIRCUIT BREAKER LOW OIL TRIP AND/OR LOCKOUT APPARATUS |
摘要 |
<p>A low oil lock-out and/or trip apparatus for a submersible transformer circuit breaker of the type having a manually operated crank shaft assembly for opening and closing the circuit breaker and a fault trip assembly for opening the circuit breaker under fault current conditions, the apparatus including a float assembly which is responsive to changes in oil level in said transformer and a rod carried by said float for blocking the movement of the crankshaft and a trip member for tripping the trip assembly when the oil level drops below a predetermined level in the transformer.</p> |
申请公布号 |
CA1252176(A) |
申请公布日期 |
1989.04.04 |
申请号 |
CA19860500654 |
申请日期 |
1986.01.30 |
申请人 |
RTE CORPORATION |
发明人 |
MIKULECKY, HARVEY W.;KNAPP, TODD K. |
分类号 |
H01H73/18;H01H83/20;H02H5/08;(IPC1-7):H01H83/20;H01F27/40 |
主分类号 |
H01H73/18 |
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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