10kV-35kV Low Loss Oil Immersed Distribution Transformer
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Oil immersed distribution transformers is also known as a typical kind of isolation transformers. The main function of this transformers is to alter the high voltage to the normal voltage like 208V 380V and 415V to use in electric that can be used in industries, infrastructure and households. With the rise of decentralized generated electricity, they are now also responsible for supplying power to the grid.
Technical Data of S11 Series 10kV Low-Loss Oil Immersed Transformers
|
Rated Capacity(kVA) |
Rated Voltage |
Vector-group |
No-load Loss(W) |
120℃ Load Loss(W) |
No-load Current(%) |
Short-circuit Impendance(%) |
||
|
HV(kV) |
Tapping Ranges |
LV(kV) |
||||||
|
30 |
6 6.3 10 10.5 11 |
±5% ±2×2.5% |
0.4 |
Dyn11 Yyn0 |
100 |
630/600 |
0.80 |
4.0 |
|
50 |
130 |
910/870 |
0.75 |
|||||
|
63 |
150 |
1090/1040 |
0.75 |
|||||
|
80 |
180 |
1310/1250 |
0.70 |
|||||
|
100 |
200 |
1580/1500 |
0.65 |
|||||
|
125 |
240 |
1890/1800 |
0.65 |
|||||
|
160 |
280 |
2310/2200 |
0.60 |
|||||
|
200 |
340 |
2730/2600 |
0.50 |
|||||
|
250 |
400 |
3200/3050 |
0.50 |
|||||
|
315 |
480 |
3830/3650 |
0.45 |
|||||
|
400 |
570 |
4520/4300 |
0.45 |
|||||
|
500 |
680 |
5410/5150 |
0.40 |
|||||
|
630 |
810 |
6200 |
0.40 |
4.5 |
||||
|
800 |
980 |
7500 |
0.35 |
|||||
|
1000 |
1150 |
10300 |
0.35 |
|||||
|
1250 |
1360 |
12000 |
0.30 |
|||||
♦Good Economic Performance
The S11~S13 series products are based on the S9 series, the no-load loss is reduced by 30% on average, and the no-load current is reduced by 70%-85% compared with the S9 series.
♦Long Lasting
The transformers oil tank adopts a fully sealed structure. The oil tank and the tank edge can be connected by bolts or welded to death. The transformers oil does not come into contact with the air, which prolongs the service life.
♦High Operational Reliability
The relevant parts of the fuel tank seal are improved to increase the reliability and improve the technological level to ensure the reliability of the seal.
♦Small Footprint
S11-M, S13-M series transformers oil tank adopts corrugated plate radiator. When the oil temperature changes, the corrugated plate thermal expansion and contraction can replace the role of the oil conservator. The corrugated plate oil tank has a beautiful appearance and small footprint.
Packaging&Shipping
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