Product Overview
As a flagship model of the S11/S13/S15 Series, this 3-phase transformer features high-conductivity copper windings, precisely matching 33kV voltage and 500kVA capacity requirements. It complies with IEC 60076 standards and Dyn11 connection specifications, boasting energy efficiency, low loss, and hermetically sealed moisture resistance. Manufactured via CNC shearing, vacuum drying, and varnishing processes, it's certified by ISO9001 and insured by PICC. Ideal for industrial power distribution in electricity, railway, and mining sectors, it offers short lead times, timely after-sales service, and global exports-winning bids for international power projects. A cost-effective and reliable 3-phase power transmission solution.





Technical Specifications

Functional Advantages
- High Efficiency and Energy Saving: Utilizes advanced technology to reduce losses and save energy.
- Safety and Reliability: Features high-quality insulation and multiple protection mechanisms for stable operation.
- Excellent Performance: Adapts to various environments, providing stable and reliable power supply.
Manufacturing Process
- Precision Core: High-quality silicon steel sheets with precise stacking to reduce noise.
- High-Quality Winding: Uses high-conductivity materials with strict processes to ensure performance.
- Durable Oil Tank: Made from high-strength steel with excellent sealing, ensuring durability and reliability.



