Chuangyin MV Voltage Transformer / Medium Voltage Potential Transformer
JDZ(J)-12Q 12kV indoor single-phase or three-phase Epoxy Resin Type Voltage Transformer
Epoxy resin casting and double pole insulated VT, is used indoor switch cabinet 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 equipement 12kV.The product has the feature of high reliability, low magnetism of core and maintenance free etc.
Technical Data:
1,Installation site: Indoor
2,Rated frequency: 50/60Hz
3,Load power factor: cosΦ=0.8 (lagging)
4,Technical standard accords with: IEC 60044-2(IEC 61869-1&3)
Specification:
| Type | Rated primary voltage (kV) | Rated secondary voltage (kV) | Accuracy classes combination |
Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level(kV) |
|
JDZ-12Q |
11 |
0.11 |
0.2 | 15 | 500 |
12/28/75 |
| 0.5 | 30 | |||||
| 1 | 60 | |||||
|
0.11/0.11 |
0.2/0.2 | 10/10 | 300/300 | |||
| 0.2/0.5 | 10/20 | |||||
|
0.11/0.22 |
0.2/6P(3P) | 15/500 | 500 | |||
| 0.5/6P(3P) | 30/500 | |||||
|
JDZJ-12Q |
11/√3 |
0.11/√3/0.11/3 |
0.2/6P(3P) | 15/50 | 300 |
12/28/75 |
| 0.5/6P(3P) | 30/50 | |||||
| 1/6P(3P) | 60/50 |
Note: Upon request we are glad to offer transformers according to other standards technical specs.
Outline drawing
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