Three-Phase Oil Cooled Distribution Transformer is suitable for all Indian state electricity boards. Three-Phase Oil Cooled Distribution Transformer is manufactured by Step Up Electricals Private Limited which is ISO 9001:2000 certified. Step Up Electricals Private Limited also manufactures wide range of transformers and chokes. The Three-Phase Oil Cooled Distribution Transformer is manufactured up to 1000KVA rating and voltage range 11KV / 22 KV. This transformer conforms to IS: 2026