| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem in installing a resin plate partitioning a transformer room and an electric room in a ground installation-type transformer board that although the resin plate is fastened and fixed with a screw after an outer case is put from above, assembly workability is poor because of a narrow workspace and that a division plate is sometimes not installed well due to an assembly error with the outer case.SOLUTION: A division plate is installed in a tank 2, while the division plate projecting to the inside is installed in an outer case and a packing is attached to the tip of the division plate. When the outer case is put from above, mutual division plate structures are brought into contact with each other through the packing so as to form a division structure. |
