LZZBJ71-35W Outdoor current transformer
LZZBJ71-35W Outdoor current transformer
This current transformer is poured with advanced outdoor epoxy, It enjys performances such as high dynamic heat stability,dirt-proof,moisture resistant and surface creepage distance more than 1200mm. It is especially applicable foruse outdoors and inaltitude areas.
The product can be customized with multi-transformation ratio and multi-winding The product is used for measurement of current and electric energy as well as relay protection in the outdoor AC circuit of 35KV.
Rated insulation level:40,5/85/185kV
Load power factor:cos=0.8(lagging)
Rated secondary current:5A 1A
Environmental temperature:-45+45
Antipollution grade:
Rated primary Current(A)
| Accuracy class combination | Rated secondary output(VA) | Rated short time thermal current(kA effective) | Rated dynamic stability current(kA) | |||
0.2S | 0.2 | 0.5 | 10P | ||||
30-100 | 0.2S/10P 0.2/10P 0.5/10P | 10 | 10 | 10 | 15 | 150 | 375Iln |
150 | 31.5/1 | 80 | |||||
200 | 31.5/2 | 80 | |||||
300-500 | 15 | 15 | 31.5/3 | 80 | |||
600-800 | 31.5/4 | 80 | |||||
1000-2000 | 40/4 | 100 |