Instrument transformer

currentdryinterior

Measuring/protection phase or homopolar CTs Dry insulated • Cable/busbar transformers • Insulation levels 0.72/3 kV (r.m.s.) • Rated frequency 50/60 Hz • Primary current up to 4000 A • IP20 • Working temperature -10 ÷ +70 °C • Class on request** 5P10 / 5P15 / 5P20 / 0,5 / 0,2 / 0,2 S • Secondary current 1 A / 5 A (other currents on request) • Inner diameters available: 60 mm - 80 mm - 110 mm - 160 mm - 200 mm • According to IEC 61869-2 standards • Dry insulation • Self-extinguishing plastic case • Indoor use Measuring/protection phase or homopolar CTs Resin insulated Cable current transformers Insulation levels 0.72/3 kV (r.m.s.) Rated frequency 50/60 Hz Primary current 100 A to 4000 A IP20 Working temperature -10 ÷ +70 °C Class on request** 5P10 / 5P15 / 5P20 / 0,5 / 0,2 / 0,2 S Secondary current 1 A / 5 A (other currents on request) Inner diameter 106 mm According to IEC 61869-2 standards Resin insulation Self-extinguishing plastic case Indoor use