1,10kV, S9 ,3 phase oil immersion power transformer 2,high efficiency,low loss 3,Low losses and Low Noise Describtation ... ,36KV3)Rated LV: 0.4kV,0.415KV,0.38KV4)Phase No. :single or three;5)Rated frequency: 50Hzor ... group: Dyn11, Yyn0 or others;7)Short circuit impedance: 4%, 4.5% ,6% or others in accordance to client ... type: oil nature, oil cooling 10kV, S9 ,3 phase oil immersion power transformer