| 摘要 |
PROBLEM TO BE SOLVED: To provide a distribution board applicable to a distribution board using general components without causing complication or wrong connection of wiring work, and capable of responding to measurement of power usage.SOLUTION: A distribution board 10 includes a housing 11, a plurality of branch breakers 14 arranged in the housing 11, and sensor units 16 arranged in the housing 11 in the arrangement direction of the plurality of branch breakers 14. The sensor unit 16 has a unit body 38, a plurality of current detection means and a printed wiring board. The unit body 38 is provided with a plurality of insertion holes 44 through which one wire 23 out of a pair of wires 23 connected with respective branch breakers 14 is inserted. The plurality of current detection means output the detection signals, corresponding to the load current flowing through respective wires 23 passed through respective insertion holes 44, respectively. A detection signal output unit 46 is provided on the printed wiring board, and the detection signal detected by each current detection means on the printed wiring board is transmitted to the detection signal output unit 46. |
