Ominiseal Power Transformer
Compared with normal oil immersed power transformer has no oil srorage box,and adopts the corrugations on the oil tank as its heat-radiation parts.The oil tank is made by fine cold-rolled steel on an exclusive production-line. The corrugations can expand or contract according to the change of oil volume.Thus the inner space of transformer can be isolated from the air ,which can reduce the aging speed of oil and prevent the insulation materials from damping. Omniseal transformer possesses a reliable operation,and is free from maintenance.
|
Type |
Voltage combination and tapping range(kV) |
Comnection symbol |
No-load Loss(kW) |
Load loss |
No-load Current (%) |
Impedance (%) |
Gross Weight (kg) |
||
|
HV |
High voltage tapping rang |
LV |
|||||||
|
S9-M-30 |
6 6.3 10 10.5 11 |
|
0.4 |
Yyn0 Or Dyn11 |
0.13 |
0.60 |
2.1 |
4.0 |
360 |
|
S9-M-50 |
0.17 |
0.87 |
2.0 |
440 |
|||||
|
S9-M-63 |
0.20 |
1.04 |
1.9 |
480 |
|||||
|
S9-M-80 |
0.25 |
1.25 |
1.8 |
530 |
|||||
|
S9-M-100 |
0.29 |
1.50 |
1.6 |
600 |
|||||
|
S9-M-125 |
0.34 |
1.80 |
1.5 |
680 |
|||||
|
S9-M-160 |
0.40 |
2.20 |
1.4 |
790 |
|||||
|
S9-M-200 |
0.48 |
2.60 |
1.3 |
900 |
|||||
|
S9-M-250 |
0.56 |
3.05 |
1.2 |
1080 |
|||||
|
S9-M-315 |
0.67 |
3.65 |
1.1 |
1250 |
|||||
|
S9-M-400 |
0.80 |
4.30 |
1.0 |
1500 |
|||||
|
S9-M-500 |
0.96 |
5.10 |
1.0 |
1700 |
|||||
|
S9-M-630 |
1.20 |
6.20 |
0.9 |
4.5 |
2180 |
||||
|
S9-M-800 |
1.40 |
7.50 |
0.8 |
2395 |
|||||
|
S9-M-1000 |
1.70 |
10.3 |
0.7 |
2850 |
|||||
|
S9-M-1250 |
1.95 |
12.0 |
0.6 |
3370 |
|||||
|
S9-M-1600 |
2.40 |
14.5 |
0.6 |
4060 |
|||||
|
S9-M-2000 |
2.60 |
19.8 |
0.6 |
5160 |
|||||
|
S9-M-2500 |
Dyn11 |
3.00 |
23.0 |
0.6 |
6390 |
||||
