Oil-immersed Power Station Transformer
Silver, deep empty gray, gold, or rose gold anodized metal case
- Model: 10KVA,30KVA,35KVA,50KVA,80KVA,150KVA,200KVA,250KVA,300KVA,400KVA,500KVA,600KVA,630KVA.
Silver, deep empty gray, gold, or rose gold anodized metal case












Item | Data |
Aplication | photovoltaic |
Type | insulating mineral oil ,according to standard IEC 60296 |
Cooling method | ONAN |
Installation | Outdoor / Indoor |
Primary nominal voltage | 34.5 KV (available 13.2KV, 13.8KV 15KV ,11KV..) |
Secondary nominal voltage | 800 V |
Frequency | 60 Hz |
connection group | Dyn11 Yn11 (secondary double winding) |
Losses | Reduced |
Max. losses in empty (no load) | BK36B036 |
Max losses in load | BK36B036 |
Tapping changer | ± 2 x 2.5% , manual |
short-circuit impedance | 6% |
class | A |
Corrosion | C 4 |
Electrostatic screen between MT/BT | Yes, connect to ground |
DV/DT | 500V /us |
MT side connection | by angled plug-in terminals |
BT side connection | through terminals on copper plate |
Connection protections MT side | metal drawer cover for outdoor IP55 (Optional) |
Connection protections BT side | IP55 metal outdoor cover drawer with cable glands for BT cable entry (optional) |
Cuba oil collection and filter | optional |
wheels | yes |
lifting lugs | yes |
filling arrangement oil and drainage | yes |
communication and control | DGPT2 digital output signals |
product warranty | ≥ 2 years |
Rated capacity | Voltage ratio | Vector group | No-load losses(kw) | Impedance |
10kva | 110v/220v/400v/3kv | Dyn11/Yd11/Yyno | 0.08 | 4% |
50kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 0.13 | 4% |
100kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 0.2 | 4% |
200kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 0.34 | 4% |
500kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 0.68 | 4% |
1000kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 1.15 | 4.5% |
2500kva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 2.31 | 4.5% |
3.5mva | 380v/3kv/6kv/11kv/33kv | Dyn11/Yd11/Yyno | 2.73 | 4.5% |
24mva | 11kv/35kv/69kv/110kv/220kv/400kv | Dyn11/Yd11/Yyno | ||
100mva | 11kv/35kv/69kv/110kv/220kv/400kv | Dyn11/Yd11/Yyno |