... 5.IEC ISO 1,15kV, S11 ,3 phase oil immersion power transformer 2, aluminum or copper Winding 3, high efficiency, low ... and low noise Describtation of Product:The three-phase oil-immersed distributing transformer applies new type insulating structure and ... others in according to client needs;10)Cooling type: oil nature, oil cooling Performance Parameter List: Ratedcapacity(kVA)Voltage combination and ...