发明名称 |
CROWBAR SHORT-CIRCUITER DISCONNECT SWITCH |
摘要 |
<p>A three-phase disconnect switch for a power distribution system that supplies three- phase power from a source through a main circuit breaker to multiple three-phase feeder circuits, includes three pairs of contacts adapted for connection to the three phase lines of a selected one of the feeder circuits for opening and closing each of the phase lines, and a movable actuator associated with the three pairs of contacts and responsive to a signal indicating the occurrence of an arcing fault in the selected feeder circuit for initially creating a short circuit across the three phase lines of the feeder circuit and then opening the contacts.</p> |
申请公布号 |
WO2014031312(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
WO2013US53383 |
申请日期 |
2013.08.02 |
申请人 |
SCHNEIDER ELECTRIC USA, INC. |
发明人 |
WEIDEN, CONRAD |
分类号 |
H01H79/00;H01H33/02;H01H33/06;H01H33/12 |
主分类号 |
H01H79/00 |
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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