13MVA Electric Arc Furnace Transformer
13MVA Electric Arc Furnace Transformer
| No | Name | Value |
| 1 | Model | 13000 |
| 2 | Rated capacity KV (primary / secondary) | 12871/12871 |
| 3 | Rated secondary voltage V （AC） | 155 150 145 140 135 130 125 120 115 105 90 |
| 4 | Rated secondary current A （AC） | 48,000 (constant current） |
| 5 | Rated primary voltage V（AC） | 10,000 |
| 6 | Rated primary current A （AC） | 743 |
| 7 | Connection group | D,d0 |
| 8 | short-circuit impedance %（max secondary voltage） | About 7 |
| 9 | Working mode | Continuous |
| 10 | Voltage regulation | 11 steps，no excitation， electrical |
| 11 | Oil surface tekperature rise（K） | ≤40 |
| 12 | Winding/coil tekperature rise K | ≤65 |
| 13 | Installing rail distance mm | 1505*1700 |
| 14 | Dimensions mm (not including cooler) | 3950*2500*3400 |
| 15 | Total weight (with cooler) Kg | 25,000 |
| 16 | Cooling method | Inforced oil-water cooling |
