Furnace Transformer

Furnace Transformer

  • Features

    • Transformers are designed for induction furnace, arc furnace; submerged arc furnace application
    • Magnetic circuit - CRGO silicon steel lamination
    • Electric circuit - electrolytic grade 99.9% pure copper with transposition in LV coil for current sharing in parallel conductors
    • Dielectric circuits - electric grade press paper, boards and mineral oil
    • Thermal circuit - adequate cooling ducts are provided radially; axially for the smooth flow of oil internally. Radiators cooling banks are provided for natural air cooling
    • ONAN; additional fans for ONAF cooling.High current transformers are provided with OFW cooling
  • Specifications

    • Vacuum impregnated and cast resin dry type distribution transformer
    • 3 phase, 50 Hz in voltages of 11kV, 22kV & 33kV
    • Off-circuit tap changer to provide any range as per standards
    • On load tap changer to provide any range as per standards
    • Class A, uniform/non-uniform insulated
    • Any vector group as per standards
    • Duty cycle as per standards
    • Painting as per Indian / International standards
    • Both HV & LV side outdoor bushings or cable boxes
    • Cooling oil to water heat exchanger, radiators / fans.
    • Fittings as per Indian / International standards
  • Optional Accessories

    • Winding temperature indicator and oil temperature indicator with remote indication
    • RTDs for winding temperature measurement
  • 1


  • Power Transformer Upto 3 MVA
  • Distribution Transformer Upto 2000kVA
  • Furnace Transformer Upto 3 MVA
  • Dry Type Transformer Upto 3 MVA