17.5kv Outdoor Three-Phrase Epoxy Resin Type
17.5kv Outdoor Three-Phrase Epoxy Resin Type
1.Product Introduction:
The combained transformer constitute of the three single phrase half insulation voltage transformer which leads to three-phrase Y-Y WIRING,three current transformer which respectively concatenate the A.B.C PHASE.The combined instrument transformer totally collec the terminal vlock help to secondary wiring and inspection. the productasopts the epoxy resin insulating pillar type structure, adopt to outdoor installation and works for the 17.5kv and below power line as a tool of electric energy and power measurement.
2.Technical Data:
1 Installation site: Outdoor
2 Rated Frequency: 50/60hz
3 Burden Power Factor : cosθ=0.8(lagging)
4.Creepag Distance: 515mm
5.Technical Standard Accords with IEC60044-1&2 IEC61869-1&2&3
3.Specificaton
| Rated primary Voltage(kV) |
Rated secondary Voltage(kV) |
Accuracy classes | Rated output(VA) | Rated current ratio (A) |
Accuracy class |
Rated output |
Rated Insulation level (kV) |
|
10/√3 11/√3 12.47/√3 13.8/√3 15/√3
|
100/√3 110/√3 120/√3 100 110 120 |
0.2 0.5 1 |
15 30 50 |
5-10/5 |
0.2S 0.2 0.5S 0.5 1 |
10 12.5 15 |
12/28/75 12/42/75 17.5/38/95 17.5/38/110 15/34/110 |
| 10-20/5 | |||||||
| 15-30/5 | |||||||
| …. | |||||||
| 200-400 | |||||||
| 300-600 | |||||||
| 400-800 | |||||||
| 500-1000 | |||||||
| 600-1200 |
4.Outline Drawing
5.Photos
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