发明名称 |
Circuit breaker system for three-phase, four-wire, delta-connected electric panels |
摘要 |
A circuit breaker system designed for three-phase, four-wire, delta-connected electric panelboards or loadcenters allows users to derive 120 volts from vacant full size higher voltage leg bus spaces. Two independently operating circuit breakers arranged side by side, in a "side-car" configuration, allows both breakers to electrically connect with a 120 volt bus while positioning one breaker in a vacant full size high leg bus space. The use of an electrically conductive bridge running between the breakers allows the second breaker to be positioned in a vacant high leg pole or full size space while receiving 120 volts from the first breaker. The result provides the user with a breaker in a full size vacant high leg space that can be used to power 120 volt to neutral circuits. This system is capable of providing additional 120 volt circuits in a cost-effective manner without violating the National Electric Code.
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申请公布号 |
US6058001(A) |
申请公布日期 |
2000.05.02 |
申请号 |
US19990246487 |
申请日期 |
1999.02.09 |
申请人 |
MCCOMBER, SR., GLENN R.;MCCOMBER, SCOTT E. |
发明人 |
MCCOMBER, SR., GLENN R.;MCCOMBER, SCOTT E. |
分类号 |
H02B1/20;(IPC1-7):H02B1/20 |
主分类号 |
H02B1/20 |
代理机构 |
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代理人 |
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地址 |
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