imported resin, long-life
outdoor and high-accuracy
Description
The current transformers of types LZZB9-35 are casting resins and fully enclosed. It is used for metering electric energy ad current .relay protection in the electrical system up to rated frequency 50Hz or 60Hz and rated voltage 35kV. The transformers can be executed according to the standards IEC185 and GB1208-2006.
Construction
This current transformer is fully enclosed and posts type product. It has a good ability of antipollution and moisture proof. It is small and light. It can be mounted in any position you like.
Tecusing condition
1. Ambient temperature: - 25°C~+40°C, specially according to customer's requirements, it can be - 40°C;
2. Pollution class: IV class.
Technical data
1. Rated insulation level:12/42/75;
2. Rated secondary current:5A,1A;
3. Rated primary current, accuracy class, rated output and rated short-time current, see form follow;
4. The conditions of the partial discharge test according to GB1208-2006 <Current transformer> will be fulfilled without exception;
5. lf connected the computer, the secondary load of class 0.2 and 0.5 can come up 1VA.
Overall Dimension
When ordering, please specify the following
1 .Type and current ration;
2. Accuracy class and secondary output;
3. Insulation class and service condition.
