Current Transformer, Model: IWR20K replacement for Serial Number 0815004760-71

F = 50 Hz Insulation: 12/28/75 kV Nominal Short-Term Thermal Current Ith: 31.5 kAx1s Nominal Dynamic Current Idyn: 80 kA Ratio: 150 / 5 / 5 A Performance / Class 1st secondary: 15 VA / 5P20 Performance / Class 2nd secondary: 15 VA / 0.5 Fs 10 Accessories: secondary terminal covers, capacitive socket. Wattsud L.e.p. S.p.A.