Fully Enclosed Construction Medium Voltage Instrument Transformers JDZXW-17.5(24)
JDZXW-17.5(24) 17.5kV Outdoor Single-Phase Epoxy Resin Type Medium Current Transformer
Epoxy outdoor resin casting and fully enclosed construction,is widely used for measuring current, electric energy and protective relaying in the single-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 17.5kV or 24kV.
Technical Data:
1, Installation site: Outdoor
2 ,Rated frequency: 50/60Hz
3, Burden power factor: cosΦ=0.8 (lagging)
4, Technical standard: IEC 60044-2(IEC 61869-1&3)
Specification:
| Type |
Rated primary voltage (kV) |
Rated secondary voltage (kV) | Accuracy class or accuracy classes combination |
Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level(kV) |
|
JDZW-17.5 JDZW-24 |
13.8 15 22 |
0.11 | 0.2 | 30 | 800 |
17.5/38/95 24/50/125 |
| 0.5 | 80 | |||||
| 1 | 150 | |||||
| 0.11/0.11 | 0.2/0.2 | 15/15 | 400/400 | |||
| 0.2/0.5 | 15/30 | |||||
|
JDZXW-17.5 JDZXW-24 |
13.8/√3 15/√3 20/√3 |
0.11√3/0.11/3 | 0.2/6P(3P) | 20/100 | 600 |
17.5/38/95 24/50/125 |
| 0.5/6P(3P) | 50/100 | |||||
| 1/6P(3P) | 100/100 |
Remarks: Upon request we are glad to offer transformers according to other technical specs.
Outline drawing
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