Epoxy Resin Casting MV Current Transformer 12kv Indoor Single Phrase
Mv Current Transformer 12kv Indoor Single-Phrase Epoxy Resin Casting
1. Product Introduction:
LZZBJ9-12A1G current transformer, epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has the feature of light weight, omni-directional installation, withstanding nastiness and dampness. It is widely used for measuring current, electric energy and protective relaying in the electrical system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 12kV.
2. Technical Data:
Main technical parameter
1. Rated insulation voltage: 12/28/75kV etc.
2. Rated frequency: 50/60hz
3. Installation Site: Indoor
4. Standards: IEC60044-1(IEC61869-1&2)
| Rated current ratio (A) | Accuracy classes combination |
Rated output (VA) |
FS | ALF | Rated short-time thermal current (kA/S) | Rated dynamic current ( kA) | ||
| Measuring | Protective | |||||||
| 0.2(S) | 0.5 | 10P | ||||||
| 5-200/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 | 15 | 15 |
5 (10) |
10 | 100I1n | 250I1n |
| 300/5 | 20 | 50 | ||||||
| 400/5 | 30 | 75 | ||||||
| 500/5 | 40 | 80 | ||||||
| 600/5 | 50 | 80 | ||||||
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