
Transformers are designed for the transmission and distribution of power energy electrical unit feeding the electric plants.
Transformers with off-circuit tap changer on the HV side, the range of tap-changing ± 2 x 2,5% ± 2 stapes, with ONAN cooling system, with the corrugated walls of tank, which provide the needed surface of cooling.
Type, regulatory document | Rated voltage, kV | Connection of windings | Losses, kW | Total Weight, kg | ||
---|---|---|---|---|---|---|
HV | LV | no load loss | short-circuit loss | |||
3-ph., sealed, ONAN 40 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; У/Zн-11 |
0,165 0,175 |
0,88 0,1 |
375 |
3-ph., sealed, ONAN 63 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; У/Zн-11 |
0,21 0,23 |
1,23 1,44 |
452 |
3-ph., sealed, ONAN 100 kVA, 10 kV | 6; 10 | 0,4 |
Д/Ун-11 У/Ун-0; У/Zн-11 |
0,26 0,26 0,285 |
1,92 1,92 2,1 |
540 |
3-ph., sealed, ONAN 160 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0 Д/Ун-11 У/Zн-11 |
0,355 0,355 0,37 |
2,9 2,9 3 |
770 |
3-ph., sealed, ONAN 250 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 У/Zн-11 |
0,5 0,5 0,56 |
3,7 3,7 3,9 |
1040 |
3-ph., sealed, ONAN 400 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
0,63 | 5,4 | 1330 |
3-ph., sealed, ONAN 630 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
0,76 | 7,5 | 1760 |
3-ph., sealed, ONAN 1000 kVA, 10 kV* |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,055 | 9,81 | 2650 |
3-ph., sealed, ONAN 1600 kVA, 10 kV* |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,36 | 16,1 | 3900 |
3-ph., sealed, ONAN 2500 kVA, 10 kV** | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
2,25 | 22 | 5420 |
Type, regulatory document | Rated voltage, kV | Connection of windings | Losses, kW | Total Weight, kg | ||
---|---|---|---|---|---|---|
HV | LV | no load loss | short-circuit loss | |||
3-ph., sealed, ONAN 250 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,53 | 3,9 | 950 |
3-ph., sealed, ONAN 400 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,715 | 6,15 | 1198 |
3-ph., sealed, ONAN 630 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,96 | 8,35 | 1710 |
3-ph., sealed, ONAN 1000 kVA, 10 kV* | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
1,12 | 11,75 | 2454 |
3-ph., sealed, ONAN 1250 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,36 | 12 | 2894 |
3-ph., sealed, ONAN 2500 kVA, 10 kV** | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
2,6 | 29 | 5010 |
Type, regulatory document | Rated voltage, kV | Connection of windings | Losses, kW | Total Weight, kg | ||
---|---|---|---|---|---|---|
HV | LV | no load loss | short-circuit loss | |||
3-ph., sealed, ONAN 250 kVA, 20 kV | 20 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,53 | 3,5 | 1224 |
3-ph., sealed, ONAN 400 kVA, 20 kV | 20 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,66 | 5,5 | 1673 |
3-ph., sealed, ONAN 630 kVA, 20 kV | 20 | 0,4 |
У/Ун-0; Д/Ун-11 |
0,92 | 7,1 | 2065 |
Type, regulatory document | Rated voltage, kV | Connection of windings | Losses, kW | Total Weight, kg | ||
---|---|---|---|---|---|---|
HV | LV | no load loss | short-circuit loss | |||
3-ph., sealed, ONAN 400 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
0,63 | 5,4 | 1330 |
3-ph., sealed, ONAN 630 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
0,76 | 7,5 | 1760 |
3-ph., sealed, ONAN 1000 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,055 | 9,810 | 2650 |
3-ph., sealed, ONAN 1250 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,36 | 12 | 2894 |
3-ph., sealed, ONAN 1600 kVA, 10 kV |
6; 6,3; 10; 10,5 |
0,4 |
У/Ун-0; Д/Ун-11 |
1,36 | 16,1 | 3900 |
3-ph., sealed, ONAN 2500 kVA, 10 kV | 6; 10 | 0,4 |
У/Ун-0; Д/Ун-11 |
2,6 | 29 | 5010 |
* - Add-on device can be installed on the customer's request (electric-contact vacuum manometer, alarm thermometer)
** - transformer is equipped electrocontact vacuum pressure gauge and alarm thermometer