630 kVA 10/0,4 kV Hermetically Sealed Transformer
2 years warranty
Оn electric motors and pump units.
The warranty on generators is from 1 year.
Fast shipping
In any way convenient for you
25 years of experience
They provide a comprehensive solution to the energy generation, engineering and driving force needs of your enterprise.
Characteristics
| Applicable standards | IEC 60076-1 |
| Max. ambient temperature | 40 °C |
| Type of service | Непрерывная работа |
| Cooling method | ONAN |
| Oil | |
| Color | A |
| Frequency | 50 Hz |
| Connection diagram | |
| Number of phases | 3 |
| HV windings | |
| LV windings | aluminum |
| Rise oil temperature | 60 K |
| Rise winding temperature | 65 K |
| Short circuit duration | |
| Short circuit op (Uk%) | 4 % ± 10% |
| Tap changer type | off load |
| Number of branches | 5 |
| Branch range | +2 x %2,5 -2 x %2,5 |
| No-load losses | 540 W |
| Load losses | 4600 W |
| Insulation class | |
| One-minute frequency maintenance between HV/LV | 28/3 кВ |
| lightning impulse endurance HV/LV | 75/- кВ |
| Width | 950 mm |
| Length | 1280 mm |
| Height | 1860 mm |
| Total weight | 2540 kg |
| Active part weight | 630 kVA 10/0,4 kV Hermetically Sealed Transformer |
| Equipment | HV Bushings Porcelain, Lifting Lugs, Earthing Terminals, Tap Changer, Thermometer Pocket, DMCR, Pressure Relief Device, RT100, LV Bushings Porcelain, Oil Filling/Drain Valve, Oil Level Indicator |
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