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2020 Shanghai International Electric Power Equipment and Technology Exhibition. It has been successfully concluded on December 5~ -
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LZZBJ9-10A1 Current Transformer
- This type of transformer is an epoxy resin cast fully enclosed pillar-type current transformer, suitable for AC power systems with rated voltage up to 10kV and rated frequency of 50 or 60Hz. It is designed for current measurement, electric energy metering, and relay protection applications.
Pillar-Type Current Transformer Series
The LZZBJ-type pillar current transformer is an epoxy resin cast insulated fully enclosed pillar-type current transformer, suitable for AC power systems with rated voltage of 10kV, 20kV, 35kV and below at a rated frequency of 50 or 60Hz. It is used for current measurement, electric energy metering, and relay protection purposes.
Depending on current ratio, accuracy class, and rated burden, this series of current transformers is divided into the following types. Specific parameters can be found in the corresponding parameter tables for each model (Note: The series current transformers can be customized to meet specific user requirements for different specifications and parameters).
This type of transformer is an epoxy resin cast fully enclosed pillar-type current transformer, suitable for AC power systems with rated voltage up to 10kV and rated frequency of 50 or 60Hz. It is designed for current measurement, electric energy metering, and relay protection applications.
Parameter Table
| Rated Current | Accuracy Class Combination | Rated Output (VA) | Rated Short-Time Thermal Current (kA) | Rated Dynamic Stability Current (kA) |
| 5-200 | 0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10 |
10/15 | 90I1n | 225 I1n |
| 300 | 0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10 |
10/15 | 21 | 52.5 |
| 400 | ||||
| 500 | 0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10 |
10/15 | 32 | 80 |
| 600 | ||||
| 800 | ||||
| 1000 | 0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10 |
10/15 | 50 | 125 |
| 1200 | ||||
| 1500 | ||||
| 2000 | ||||
| 2500 | ||||
| Note: If the parameters required by the user exceed the range specified in the above table, please consult with our customer care team. | ||||
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