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SRI ® Special Application Transformer

A number of industry applications require specific industrial transformers due to the usage of power(current) as a major resource for production.
We at Shri Ram Group Of Industries manufacture Special Application Transformers as below

  • thunder img Electric arc furnace transformers (EAF)
  • thunder img DC electric arc furnace transformers (DC EAF)
  • thunder img Rectifier transformers
  • thunder img Converter duty transformers
  • thunder img Line Feeder
  • thunder img Isolation Transformers
  • thunder img Lighting Transformers
  • thunder img Ultra Isolation Transformers


Rating Upto 5 mVA
Duty Type Outdoor/Indoor, Pole or Ground Mounted
Voltage Class 33.3,6.6,11,22,33 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 as well
Cooling Medium Oil/Dry Type
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
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