Oil Filled Transformers

Vardhman make oil transformers are innovatively engineered to achieve optimum performance for its unique application

Salient Feature :

  • Step up and step down transformers.
  • Sturdy designs to withstand unpredictable system conditions.
  • Quality raw material and systems ensures long life of transformers.
  • Electrolytic grade (EC) copper for excellent results.
  • Prime grade CRGO used for longer life.
  • BEE complied green transformers for low losses.
  • Tailor made designs to meet customer requirement.
Type Features
Ratings & Voltages Class Three Phase Form 25KVA Upto 10MVA 33KV Class
Duty Indoor/Outdoor
Applicable Standards IS: 2026, IEC: 60076, BS, SANS,IS1180:2014 etc.
Losses As per relevant standard/customer requirement
Impedance As per relevant standard or as per customer requirement
Tapping Off circuit Tap Change r(OCTC) or load tap Changer (OLTC)
Vector Group Dym11, Dyn5, Yzn11 Etc.
Frequency 50 Hz
Insulation Class A,B
Cooling ONAN/ONAF
Winding Material Copper(Cu)/Aluminum (Al)
Insulating Fluid Mineral Oil or synthetic Ester oil confirming to relevant standards or as per customer requirement
Accessories and Fittings As per customer requirement