Extension housing for energy system e.g. transformers station, has two expansion brackets that are connected with lifting bolt and mounting platform for covering rear area, central portion and front corner

摘要

The extension housings has a sheet steel housing (1) and energy components such as transformer, a medium-voltage switchgear and low voltage distribution board. An oil-tight base tray (2) is arranged with sheet steel housing and is provided with a lifting function by a lifting bolt (3). The base tray is provided with two expansion brackets. The brackets are connected with the lifting bolt and mounting platform for covering the rear area, central portion and front corner which are used for supporting the entire cabinet system.