Electricity: measuring and testing – Electromechanical switching device – Circuit breaker
Reexamination Certificate
2007-03-06
2007-03-06
Deb, Anjan (Department: 2858)
Electricity: measuring and testing
Electromechanical switching device
Circuit breaker
C361S627000
Reexamination Certificate
active
11093855
ABSTRACT:
A method of monitoring a power distribution unit (306) may include providing a power distribution unit frame (310), where the power distribution unit frame has a 2U form factor (312), and where the power distribution unit frame is coupled to mount in an embedded computer frame (102). An alarm module (418) may be coupled to a circuit breaker connection site (214) in the power distribution unit frame. The alarm module may detect whether a circuit breaker (416) is coupled to the circuit breaker connection site via a set of auxiliary contacts (439). If the alarm module detects the circuit breaker, the alarm module monitors a set of shelf conditions. If the alarm module fails to detect the circuit breaker, the alarm module does not monitor the set of shelf conditions.
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“RADSOK High Amperage Electrical Terminals”, Technical Brief, Revised May 2001, KonneKtech, Fraser,MI 48026, pp. 1-23.
Kelly John H.
Naufel Naufel C.
Deb Anjan
Motorola Inc.
Wills Kevin D.
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