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LZZBJ9-10C2 Current Transformer
- The LZZBJ-type pillar current transformer is a fully enclosed, epoxy resin cast-insulated pillar-type current transformer, suitable for AC power systems with a rated frequency of 50Hz or 60Hz and rated voltages up to 10kV, 20kV, and 35kV.
Pillar-Type Current Transformer Series
The LZZBJ-type pillar current transformer is a fully enclosed, epoxy resin cast-insulated pillar-type current transformer, suitable for AC power systems with a rated frequency of 50Hz or 60Hz and rated voltages up to 10kV, 20kV, and 35kV. It is designed for current measurement, electrical energy metering, and relay protection applications.
Depending on the current ratio, accuracy class, and rated burden, this series of current transformers is categorized into the following types. Specific parameters are detailed in the parameter tables corresponding to each model (Note: Customized current transformers with different specifications and parameters can be manufactured according to user requirements).
This type of transformer is an epoxy resin cast insulated fully enclosed pillar-type current transformer, suitable for AC power systems with rated frequencies of 50 or 60Hz and rated voltages of 10kV and below. It is used for current measurement, electrical energy metering, and relay protection. With high output capacity and excellent dynamic thermal stability current performance, this product is the preferred choice for customers requiring advanced technical specifications.
Parameter Table
Rated Primary Current (A) |
Rated Secondary Current (A) |
Accuracy Class Combination |
Rated Output at Corresponding Accuracy Class （VA） |
Accuracy Limit Factor |
Rated Short-Time Thermal Current （kA） (rms) |
Rated Dynamic Stable Current （kA） (Peak) |
||
| 0.2 0.2S |
0.5 0.5S |
10P | ||||||
| 5～200 | 5 or 1 | 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 | 20 | 20 | 10 or 15 | 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 specified in the above table, please consult with our customer care team. | ||||||||
Outline Dimension Drawing
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