The LZZBJ Post-type Current Transformer for GIS is a fully enclosed, epoxy resin cast-insulated pillar-type current transformer, suitable for AC power systems with a rated frequency of 50Hz or 60Hz and rated voltages up to 10kV, 20kV, and 35kV. It is designed for current measurement, electrical energy metering, and relay protection applications.

This current transformer is a fully enclosed pillar-type current transformer with epoxy resin cast insulation. It is suitable for AC power systems with rated frequencies of 50/60 Hz and rated voltages of 10 kV and below.

The product is used for current measurement, energy metering and relay protection. With high output capacity and excellent dynamic and thermal withstand capability, it is an ideal choice for customers with advanced technical requirements.

Rated Primary Current (A)	Rated Secondary Current (A)	Accuracy Class Combination	Rated Output at Corresponding Accuracy Class (VA)			Accuracy Limit Factor	Rated Short-Time Thermal Current (kA) (rms)	Rated Dynamic Stable Current (kA) (Peak)
			0.2 / 0.2S	0.5 / 0.5S	10P
5~200	5 or 1	0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)//10P10/10P10 0.5(S)/10P10/10P10	10	20	20	10 or 15	90I1n	225I1n
300					20~30		24.5	61.25
400
500							32	80
600
800			15	20
1000							50	125
1200
1500			20	30			63	157.5
2000
2500
3000
3150
Note: If the parameters required by the user exceed the range specified in the above table, please consult with our customer care team.