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SRI ® Make Oil Cooled Distribution Transformers

Distribution transformers are used in the last leg of Power distribution to feed electricity to residential, industrial and bulk consumers. Transformers with primary voltage of 11 kV and below are termed as Distribution Transformers. We at Shri Ram Group Of Industries have a huge integrated facility to manufacture Oil cooled Distribution Transformers.


Rating Upto 10 mVA
Duty Type Outdoor/Indoor, Pole or Ground Mounted
Voltage Class 3.3,6.6,11,22,33 kV or any specific
No Of Phases 1 or 3 phase
Frequency 50/60 Hz
Vector Group Dyn1 or Dyn5 or Drn11 or any specific
Insulating Fluid PCB FREE Mineral Oil, both inhibited & uninhibited, as per IS/IEC and customer requirement
Class Of Insulation Class A
Tap Changer Off Circuit or On Load
Tapping Range + 2.5% X 2 for OCTC or + 1.25% X 4 & -1.25% X 8 for OLTC or as per customer requirement
Winding Material Aluminium Or Copper with multi paper covering
Applicable Standards IS 2006,IEC76,ANSI,IEEE
Painting Enamel, Epoxy, Polyurethane, 10 Tank Powder Coating or customer specific
Tank Hermetically Sealed, Corrugated Radiator Type or Conventional rectangular tank type