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LZJC-10 current transformer
This type of current transformer is an indoor epoxy resin casting fully enclosed structure, suitable for rated frequency of 50Hz, rated voltage 10kV and below the power system for current, energy measurement and relay protection.
Classification:
Current transformer
Key words:
transformer
Product Description
1. Overview:
This type of current transformer is an indoor epoxy resin casting fully enclosed structure, suitable for rated frequency of 50Hz, rated voltage 10kV and below the power system for current, energy measurement and relay protection.
2. conditions of use:
The ambient temperature is -5 ℃ ~ 40 ℃, and the altitude is not more than 1000 meters. It can be used in Class II filthy areas.
3. technical parameters:
1. Power factor of load COS φ = 0.8 (hysteresis)
2. Rated insulation level: 12/42/75kV
3. Rated secondary current: 5A or 1A
| Product Model Type |
Rated current ratio （A） Rated Current ratio |
Level Combinations Class combination |
Accurate grade and rated output (VA) Accuracy class and rated output |
Accuracy Limits value coefficient Accurucy limitfactor |
Rated short time Thermal current (Ka) Ith |
Rated dynamic stability constant current (Ka) Idyn |
Total weight （kg） Total weight |
||||
| 0.2 | 0.5S | 0.5 | 3 | 10P | |||||||
| LZJC-10(Q) | 5/5 | 0.2、0.5S、 0.5, 3 or 10P two combinations |
10 | 10 | 10 | 15 | 15 | 10 | 0.45 | 1.1 | |
| 10/5 | 0.9 | 2.2 | |||||||||
| 15/5 | 1.35 | 3.3 | |||||||||
| 20/5 | 1.8 | 4.5 | |||||||||
| 30/5 | 2.7 | 6.75 | |||||||||
| 40/5 | 3.6 | 9 | |||||||||
| 50/5 | 5 | 12.5 | |||||||||
| 75/5 | 7.5 | 18.8 | |||||||||
| 100/5 | 10 | 25 | |||||||||
| 150/5 | 15 | 37.5 | |||||||||
| 200/5 | 20 | 50 | |||||||||
| 300/5 | 30 | 75 | |||||||||
| 400/5 | 40 | 100 | |||||||||
| 500/5 | 50 | 100 | |||||||||
| 600/5 | 56 | 110 | |||||||||
| 800/5 | 75 | 110 | |||||||||
4. installation dimensions:
5. Ordering Instructions:
When ordering, the product model, rated current ratio, accurate level combination and corresponding rated output, rated short-time current, etc. shall be provided. For special orders can be negotiated with the factory to resolve.
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Xiangtan Changcheng Transformer Co., Ltd.
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No.8, Weiziwan, Shiji Village, Yuhu District, Xiangtan City, Hunan Province
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