TANK AND COVER
Transformer tanks and covers are made of medium steel. On tank surfaces of Distribution Transformers, wave wall panels also function as cooler. The lower part of the tank is integrated by means of connecting the walls and frames. Besides, it is possible to use several slices and radiator groups as cooling surface. In the transformers up to 4000 KVA, wave wall panel can be used as cooler. Each tank, the welding works on which is completed, undergoes pressure test before painting. In case of any welding error, it is perceived and the contact error is corrected.
Each tank and cover, whose craftsmanship is over, is subject to grinding. The standard grinding procedure in use complies with DIN norm. If the customer has a special request or detail on grinding, it will be ensured. Upon request, it is possible to coat the tanks via hot-dip galvanized method. Depending on customer request, it is possible to implement a protection box made of plates compliant with ICE 144 STD, and the coating by mountable covers or cables on lateral surfaces of transformer pursuant to BS2562.