Interlock system for a circuit breaker system
AssigneeEaton Intelligent Power Limited
InventorPaul Richard Rakus
Life of this patent
Estimating the term…
Loading patent…
AssigneeEaton Intelligent Power Limited
InventorPaul Richard Rakus
Estimating the term…
An interlock system including an actuatable motor control assembly, a movable access door and an interlock assembly. The actuatable motor control assembly is structured to energize and de-energize a racking assembly motor. The movable access door is structured to move between an open, first position wherein the access door does not block access to a manual racking assembly socket, and, a closed, second position wherein the access door blocks access to the manual racking assembly socket. The interlock assembly is structured to detect the configuration of the separable contact assembly and the position of the access door, and, to actuate the motor control assembly so as to energize the motor only when the separable contact assembly is in an open, first configuration and when the access door is in a closed, second position.
An interlock system for a circuit breaker system, said circuit breaker system including an enclosure, a racking assembly, and a circuit breaker assembly, said enclosure defining an enclosed space, said racking assembly including a carriage, a manual racking assembly, a motor, and a position indicator, said racking assembly carriage structured to move between a number of set positions including a disconnect, first position and a connect, second position, wherein, if said racking assembly carriage is not in an identified set position, said racking assembly carriage is in transition, said manual racking assembly is structured to move said racking assembly carriage between said racking assembly carriage set positions, said manual racking assembly including a rotating rod with a socket, said motor structured to move said racking assembly carriage between said racking assembly carriage set positions, said racking assembly position indicator including an indicator member body, said indicator member body structured to move with said racking assembly carriage, said circuit breaker assembly including a separable contact assembly, said separable contact assembly including a number of fixed contacts and a number of movable contacts, the movable contacts movable between a first configuration, wherein the movable contacts are spaced from, and are not in electrical communication with, the fixed contacts, and, a second configuration, wherein the movable contacts are coupled to, and are in electrical communication with, the fixed contacts, said circuit breaker assembly further including an operating mechanism contact position indicator member and a manually actuatable trip assembly member, said circuit breaker assembly disposed on said racking assembly carriage, said interlock system comprising:
A circuit breaker system comprising:
Dependencies are inferred from the claim text.