| 摘要 |
PROBLEM TO BE SOLVED: To provide a residential distribution board for a low-cost time plan electricity rate contract wherein the type of conductor to be connected electrically is not dependent on the number of branch switches and assembly is simple. SOLUTION: The residential distribution board is so constructed that it is housed in a distribution board case and is provided with: a master switch, a plurality of branch switches placed on one side of the master switch and connected electrically to the secondary side of the master switch; a terminal block placed in the device installation space on the other side of the master switch opposite the side where the plurality of branch switches was placed and connected electrically to the primary side terminal of the master switch by a copper bar; and molded case circuit breakers placed in the device installation space on the same side as the terminal block and connected electrically to the terminal block. |
