| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the cost of a gas-insulated switching device, by decreasing its depth dimension, its disposal space, and the quantity of the insulation gas filled into its cable-head container. SOLUTION: In a gas-insulated switching device configured in the connective state wherein a main container 3 for storing a circuit breaker and a cable-head container 60 for storing cable heads CHdu-CHdw are partitioned with a spacer 62, there is used as the cable-head container 60 a container with a long circular section having a smaller depth dimension L60 than a width dimension W60.</p> |
