Indoor current transformer series 17.5 kV IEC
IEC 17.5 kV series external current transformer
External potential transformer 1 pole series 17.5 kV IEC
External potential transformer 2-pole series 17.5 kV IEC
Inner potential transformer 1 pole series 17.5 kV IEC
Inner potential transformer 2-pole 17.5 kV IEC series
