LJZN1-10 epoxy cast-resin metering current transformer for 10–12 kV indoor switchgear, delivering 0.2S/0.2S accuracy for State Grid energy billing. Secondary circuit safety critical. duomatech.com #MeteringCT #MediumVoltage #EnergyBilling

LJZN2-10 epoxy cast-resin metering CT for 10–12 kV systems, delivering 0.2S-class accuracy in high-current (800–2500 A) utility billing applications. Secondary circuit safety critical. duomatech.com #MeteringCT #MediumVoltage #PowerDistribution

LJZN2-10 epoxy cast-resin metering CT for 10–12 kV systems, designed for high-current (800–2500 A) utility billing with 0.2S accuracy. Secondary circuit must not be open-circuited. duomatech.com #MeteringCT #MediumVoltage #PowerDistribution