Single Phase MV Current Transformer 17.5kV For Measuring Electric Capacity
24kV MV Current Transformer single phase for measuring electric capacity
Chuangyin Current Transformer-LZZW6-17.5
Description:
Epoxy resin casting insulation and fully enclosed support construction, encloses the primary & secondary windings and annular core in the epoxy resin casting body. The product has large periphery insulation creepage distance, withstanding dirtiness and dampness. Be suitable for measuring electric capacity, current and protective relaying in the power system of 17.5kV
Basic technical data:
1. Installation: Outdoor installation
2. Insulation type: Dry, Epoxy
3. Rated insulation level: 17.5/38/95kV
4. Rated secondary current: 5A / 1A
5. Rated frequency: 50Hz / 60Hz
6. Applied standard: IEC 61869-1 &2 (IEC 60044-1)
Specification:
| Rated current ratio (A) | Accuracy classes combination |
Rated output (VA) |
FS ( for measuring)
|
Rated short-time thermal current Ith(kA/1S) | Rated dynamic current Idyn ( kA) | |
| single ratio | double ratio | |||||
| Measuring | ||||||
| 5/5 | 5-10/5 |
0.2 0.5 1 |
10 15 20 |
FS 5 FS10
|
80Ipr | 2.5Ith |
| 10/5 | 10-20/5 | |||||
| …… | …… | |||||
| 600/5 | 300-600/5 | |||||
| 800/5 | 400-800/5 | |||||
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