12kv Indoor Use MV Current Transformer Single-Phrase Epoxy Resin Casting
12kv Indoor Use MV Current Transformer Single-Phrase Epoxy Resin Casting
1.Product Introduction:
LMZB(J)2-12 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, with standing nastiness and dampness. It is widely used for measuring current, electric energy and protective relaying in the power 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)
| Type | Rated Transformation ratio (A) | Accuracy classes combination | Rated output Cos∮=0.8 (VA) | FS | ALF | ||
| Measuring | Protective | ||||||
| 0.2(S) | 0.5 | 10P | |||||
| LMZB2-12 | 1000/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P 0.2S/0.5/10P 0.2/0.5/10P |
10 | 15 |
5. 10 |
5 (10) |
10 15 20 |
| LMZBJ2-12 | 1000/5 |
15 20 |
15 20 30 |
15 20 30 40 |
|||
| 1200/5 | |||||||
| 1500/5 | |||||||
| 2000/5 | |||||||
| 3000/5 | |||||||
| 4000/5 | |||||||
| 5000/5 | |||||||
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