发明名称 |
CIRCUIT BREAKER WITH FAST TRIP UNIT |
摘要 |
A circuit breaker structure having a faster trip action characterized by a circuit breaker operator and a trip unit comprising a coil, a core, and an armature, a flux concentrating plate spaced from and on the side of the armature opposite the core and for concentrating the magnetic field between the core and the armature. A hold-back bracket having extending from and retaining the armature in a spaced position from the core so as to cause the magnetic field lines to flow through the bracket and the armature. |
申请公布号 |
AU7814787(A) |
申请公布日期 |
1988.04.14 |
申请号 |
AU19870078147 |
申请日期 |
1987.09.08 |
申请人 |
WESTINGHOUSE ELECTRIC CORP., |
发明人 |
STEPHEN ALBERT MRENNA;KURT ALBERT GRUNERT;JONATHAN WEISS;VIJAY K. GARG |
分类号 |
H01H3/28;H01H71/16;H01H71/24;H01H71/74 |
主分类号 |
H01H3/28 |
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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