
Durable Oil Type Transformer for Reliable Utility Network Solutions. Hermetically Sealed Design: Fully sealed structure prevents oxygen and moisture invasion, ensuring long-term reliability. High Magnetic Conductivity Core: Made of cold rolled silicon steel with grain orientation for superior magnetic performance. Corrugated Oil Tank: Features breathing function to compensate for oil volume changes without an oil conservator. Comprehensive Safety Protection: Equipped with pressure relief valves and optional gas relay with alarm and trip terminals. ISO and CE Certified: Meets international safety and quality standards including ISO and CE certifications. OEM and ODM Services: Custom logo printing and project solutions available based on customer drawings and parameters. Low Frequency Operation: Designed specifically for low frequency characteristics suitable for power distribution. Wide Capacity Range: Available in rated capacities from 30kVA to 2500kVA to meet diverse power needs.