JDZ16-12R 12kV Indoor Transformer MV Voltage Transformer Potential transformer Single Phase
JDZ16-12R 12kV Indoor Transformer MV Voltage Transformer Potential transformer Single Phase
1.Product Introduction:
Epoxy resin casting and full enclosed construction, is used indoor for measuring voltage, electric energy and protective relaying in single-phase or three-phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipment 12kV.
The product has the feature of high reliability, low magnetism of core, large creepage distance of external insulation and maintenance free etc.
The primary cone accords with IEEE 386-2006 figure 7.
Main technical parameter
1. Highest voltage for equipment: 12kV
2. Rated primary voltage: 11kV
3. Rated secondary voltage: 100/220V or 110/220V or 100V or 110V.
4. Technical standard accords with IEC 60044-2:2003 Part2 Instrument transformers-Part2: inductive voltage transformers
| Type |
Rated primary voltage (kV) |
Rated secondary voltage (kV) | Accuracy classes combination |
Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level(kV) |
| JDZ16-12R | 11 |
0.1 0.11 |
0.2 | 25 | 600 | 12/28/75 |
| 0.5 | 50 | |||||
| 1 | 100 | |||||
|
0.1/0.1 0.11/0.11 |
0.2/0.2 | 15/15 | 300 | |||
| 0.2/0.5 | 15/30 | |||||
|
0.1/.022 0.11/0.22 |
0.2/6P(3P) | 15/300 | 600 | |||
| 0.5/6P(3P) | 25/300 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Outline drawing
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