• Trafo Electrics Private Limited

Distribution Transformer

Trafo Electric, a part of the 40 year old Allstate Group, manufactures power and distribution transformers. The company's manufacturing facility is equipped with all modern machinery and testing instruments required for production of transformers under IS-2026/1977. Standard manufacturing range includes transformers with ratings from 25 kVA to 2000 kVA up to 33 KV class. Other types like auto-transformers, lighting transformers, etc, are also manufactured on special orders. The core is built up from low loss cold rolled, grain oriented silicon steel laminations having mitred joints to reduce losses. The windings are cylindrically shaped and assembled concentrically, designed to meet three fundamental requirements, viz, mechanical, thermal and electrical. They are made of high grade copper/aluminium and are paper covered/super enamelled as the case warrants. In order to prevent deformation when subjected to short circuit forces, solid block and insulation is utilized. All incoming materials are subjected to strict inspection by engineers, carried out as per IS specfications.