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  • Distribution transformers are used for distribution networks in urban cities, high rise buildings, rural electrification and industrial units.
  • GTA can proudly claim to have supplied equipments for varied applications like mini hydro generating stations, industrial units suiting both indoor/outdoor applications.
  • GTA manufactures CSP (Completely Self Protected) transformers of 10, 16, 25, 37.5 & 50 KVA in single phase. Three phase CSP transformers are also available up to 100KVA.
  • GTA also manufactures low loss amorphous core transformers as perĀ  BS/IEC standards.


  • Our standard manufacturing range extends from 25 kVA to 2500kVA in 11, 15, 20 and 33 kV voltage classes.
  • Each transformer is fitted with pressure release valves, linear tap changers & latest state of the art temperature indicators to match the best practices.
  • Transformers 500kVA and above can be supplied with protective accessories as per customer requirement such as bucholz relay, magnetic oil level gauge with low level alarm contacts, OTI and WTI with alarm and trip contacts.