| 摘要 |
<p>PURPOSE:To reduce a cost of an equipment for receiving and distributing power, by making the area of the floor face occupied by the equipment as small as possible, and by omitting a switchboard. CONSTITUTION:A frame 20 is fastened on a transformer 17 and on the frame 20 circuit breakers 18, 22 and voltage and current instruments are mounted in a body. Also, the transformer 17, the circuit breakers 18, 22 and the voltage and current instruments are interconnected electrically by wirings, and on the lower part of an equipment 16 for receiving and distributing power, wheels 23A for moving it are mounted.</p> |
