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LZZBJ9-10C3Q Current Transformer
- It is applicable to AC power systems with a rated frequency of 50 or 60Hz and a rated voltage of 10kV and below, for current measurement, electric energy metering and relay protection purposes.
Pillar-Type Current Transformer Series
LZZBJ-type pillar-type current transformers are fully enclosed pillar-type current transformers with epoxy resin cast insulation. They are applicable to AC power systems with a rated frequency of 50 or 60Hz and a rated voltage of 10kV, 20kV, 35kV and below, for current measurement, electric energy metering and relay protection purposes.
According to the differences in current ratio, accuracy class and rated burden, this series of current transformers is classified into several types. For specific parameters, please refer to the corresponding parameter tables of each model. (Note: Customized current transformers of this series with different specifications and parameters can be manufactured according to user requirements.)
LZZBJ9-10C3Q Current Transformer
This type of current transformer is a fully enclosed pillar-type current transformer with epoxy resin cast insulation. It is applicable to AC power systems with a rated frequency of 50 or 60Hz and a rated voltage of 10kV and below, for current measurement, electric energy metering and relay protection purposes. Featuring large output capacity and high dynamic and thermal stable current, this product is the first choice for customers with high technical performance requirements.
| Rated Primary Current (A) | Rated Secondary Current (A) | Combination of Accuracy Classes |
Rated Output (VA) at the Corresponding Accuracy Class |
Accuracy Limiting Factor |
Rated Short-Time Thermal Current (kA) (RMS Value) |
Rated Dynamic Withstand Current (kA) (Peak Value) |
||
|
0.2 0.2S |
0.5 0.5S |
10P | ||||||
| 5～200 |
5 or 1 |
0.5(S)/10P20 0.2(S)/10P20 0.5(S)/10P30 0.2(S)/10P30 0.2(S)/0.5(S)/10P20 0.2(S)//10P20/10P20 0.5(S)/10P20/10P20 |
10 | 20 | 20 | 20 or 30 | 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 in the above table, please negotiate and confirm with our company.
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