Description Specifications Type: Oil immersed transformer Phase: Three Rated capacity: 35000 kVA (35 MVA) Input voltage: 11 kV Output voltage: 13.2 kV Frequency: 50 Hz Winding coil material: Copper Insulation class: A Cooling method: ONAN Oil surface temperature rise: 55 K Winding temperature rise: 65 K Standard: IEC60076