DISTRIBUTION PANEL WITH CURRENT MANAGEMENT FUNCTION

摘要

PROBLEM TO BE SOLVED: To provide a distribution panel with a current management function capable of continuing power supply from an emergency power source even in the case where a blackout continues for an extended period.

SOLUTION: A trunk breaker 12 is connected to a trunk line 4 to which an emergency power source 5 is connected. A general circuit switch 14 equipped with an opening/closing control part 15 which is controlled for its opening/closing by a blackout recovery signal inputted from outside is connected to the secondary side of the trunk breaker 12. A branch circuit 16 for supplying power to a general load is provided on the secondary side of the general circuit switch 14. A specific load emergency circuit 13 is connected parallel to the general circuit switch 14. At the time of blackout, the general circuit switch 14 is turned off to cut off supplying of power to the general load. Only the emergency circuit 13 is supplied with power from the emergency power source 5.

COPYRIGHT: (C)2012,JPO&INPIT