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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.

Need a customized power solution?

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