| 摘要 |
PROBLEM TO BE SOLVED: To provide a rack mountable distribution board unit so as to simplify the wiring between the distribution board and a rack to minimize the quantity of electric wires used. SOLUTION: Required internal devices, such as a main breaker 4 and branch breakers 6 are built in a case 1 which has attaching pieces 3 for fixation in the rack protruded on the left and right so that the distribution board can be housed in the rack, and inclined terminal blocks 8 are installed on the back face. |
