The LAZBJ3-10 current transformer is a semi enclosed epoxy cast insulation structure, and the high-voltage coil is positioned by a mold and molded by epoxy resin casting The iron core is made of high-quality cold-rolled silicon steel strips stacked together, with the primary coil lead out end at the top and the secondary terminal block on the side wall, marked with 1S1 and 1S2 respectively; 2S1、2S2; 3S1、3S2, Corresponding to measurement, monitoring, and relay protection levels respectively.
Rated frequency: 50Hz, 60Hz;
Rated insulation level: 12/42/75kV;
Rated secondary current: 5A or 1A;
Power factor of load: COS Φ=0.8 (lag);
Partial discharge level meets the requirements of GB1208-1997 standard;
Rated primary current, accurate level combination and corresponding rated output, dynamic and thermal stability current are shown in the table;
High precision current transformers with measurement levels of 0.2S or 0.5S can be produced.
If users have special requirements, they can negotiate with our factory to determine.


LAZBJ3-10 type current transformer