China Lzzb7-35gyw1current Transformer

DEscriptION
The current transformer of type LZZ735GYW1 is casing resins and fully enclosed. It is used for metering electric energy and current, relay protection in the electrical system with rated frequency 50Hz or 60Hz and rated voltage 35kV. The transformers can be executed according to the standards IEC185 and GB1208-1997.
CONSTRUCTION
This current transformer is fully enclosed and posts type. It has good ability of antipollution and moisture-proof especially being used in damp tropics and highland. This product has two different striations and sizes. It is a new product for superseding the current transformer of the type LCZ-35
TECHNICAL DATA
Rated insulation level: 40.5/95/185kV;
Rated secondary current: 5A, 1A;
Rated primary current, accuracy class, rated output, dynamic and thermal current see form.
The conditions of the partial discharge test according to GB12081997(Current transformer) will be fulfilled without exception;
5. The relation curve between protection class accuracy limit factor and secondary output see fig.

Rate primary current(A)Accuracy classRated output(VA)Rated short time thermal current(KA)Rated dynamic current(KA)300.2/10P10
0.5/10P10
0.2/10P20
0.5/10P20
0.2/0.5/10P10
0.2/0.5/10P20
0.2/0.5/10P10/10P10 0.5/10P10/10P10/10P10 0.2/10P10/10P10/10P1030/50
50/50
30/25
50/25
20/50/50
20/50/25
20/50/50/50
30/20/50/50
20/20/50/5061530401230507516401002562.515032802003004005006007500.2/10P10
0.5/10P10
0.2/10P20
0.5/10P20
0.2/0.5/10P10
0.2/0.5/10P200.2/0.5/10P10/10P10 0.5/10P10/10P10/10P10 0.2/10P10/10P10/10P1050/50
50/50
50/30
50/30
30/50/30
30/50/50 20/50/50/5030/20/50/5020/20/50/5063130800100012001500200