Oil Immersed Transformer
Three phase Oil Immersed High Voltage Distribution Transformer
Model： Three phase Oil Immersed High Voltage Distribution Transformer
The time-tested heavy-duty champion at the core of the HV grid.
- Classic HV main transformer
- High-capacity heavy-duty design
- Lightning-resistant, high insulation
- IPXX outdoor weather resistance
Specifications
| Item | Value |
|---|---|
| Capacity | Large custom capacities (thousands to tens of thousands of kVA) |
| System Voltage | HV main distribution class |
| Phase | Three phase |
| Tank Design | External radiators or corrugated fins |
Applications
- Main supply stations in traditional industrial zones
- Large step-down stations in T&D systems
- Main supply for heavy machinery and steel smelting plants
- Outdoor receiving stations for large buildings
Product Features
- Excellent HV insulation: High-purity insulating oil and rigorous HV winding processes provide very high basic impulse level (BIL) and voltage withstand, safeguarding the grid.
- Rugged corrosion-resistant tank: Heavy-gauge steel tank with heavy-duty anti-corrosion coating, paired with radiators or corrugated fins, built for harsh outdoor climates.
- Standardized maintenance: As the most classic HV main transformer, follow-up oil testing, filtering and maintenance procedures are highly mature, easing long-term facility management.