| 摘要 |
<p>PROBLEM TO BE SOLVED: To save the labor and increase the efficiency of manufacturing and assembling works by making it possible to connect each component of a switchgear easily and automatically. SOLUTION: Circuit breakers 4a, 4b, 4c provided with main circuit conductors 11a, 11b, 11c are divided into circuit breaker blocks 2a, 2b, 2c, which the circuit breakers are freely put into or taken out of, bus bar blocks 3a, 3b, which store the bus bars 16a, 16b for sending and receiving current among switchgears arranged in a box, and a cable block 13, which stores connecting cables 14a, 14b, 14c to external components. A plurality of these blocks are combined to constitute a switchgear. On the connecting part to other component of each main circuit conductor 11a, 11b, 11c housed in the circuit breakers 2a, 2b, 2c and bus bar blocks 3a, 3b, an automatic connecting recessed part 12 is provided on one side, and an automatic connecting protruding part 9 on the other in such a manner that, when the circuit breakers 4a, 4b, 4c are inserted into the circuit breaker blocks 2a, 2b, 2c, the connecting part of each main circuit conductor 11A, 11b, 11c fits each other.</p> |
