... ,11,15,20,35kV Rated LV: 220,380,400,415,433V Oil-Immersed Transformer Description:Oil-Immersed Transformer Special Features:Low loss, low noise and ... of high magnetic conductivity, and 45° mitring and steps overlapping structure is used for core production, thus to effectively reduce no-load loss and no-load current.Oil-Immersed Transformer ...