
Premium Energy Efficient Oil Transformer for Tough Environments. Hermetically Sealed Design: Prevents oxygen and moisture invasion, ensuring long-term insulation reliability without oil conservator. High Magnetic Conductivity Core: Made of cold rolled silicon steel with grain orientation and full inclined joints for efficiency. Corrugated Heat Sink Cooling: Provides cooling and breathing function, compensating for oil volume changes due to temperature. Comprehensive Safety Protection: Equipped with pressure relief valves and optional gas relay with alarm and trip terminals. OEM/ODM Customization: Offers logo printing and project solutions based on customer drawings and specific parameters. Wide Capacity Range: Available in rated capacities from 30kVA to 2500kVA to suit various power distribution needs. ISO and CE Certified: Meets international standards including IEC60076 for quality and safety assurance. 2-Year Warranty Coverage: Provides a 2-year warranty period for mechanical defects and operational reliability.