Hermetically Sealed Oil-Immersed Transformer

The S20-M oil-immersed distribution transformer is a high-efficiency energy-saving product. Its fully sealed corrugated tank effectively isolates the insulating oil from air exposure, significantly enhancing insulation stability and anti-aging performance. Combined with an optimized electromagnetic design, the S20-M series reduces both no-load and load losses, delivering long-term energy savings. This series is widely used in urban distribution networks, industrial parks, commercial complexes, and residential communities.