35kV Three-Phase Oil-Immersed Power Transformer Copper Winding ONAN Cooling Electrical Equipment
- Exceptional Mechanical Robustness: Features superior short-circuit endurance, minimal partial discharge, and reliable thermal stability, ensuring an extended operational lifespan.
- Advanced Cooling System: Equipped with forced air cooling technology to effectively support continuous overload operations.
- Heavy-Duty Surface Protection: Undergoes a rigorous treatment process—including degreasing, rust removal, sandblasting, and painting—to deliver outstanding moisture resistance for use in humid and highly polluted environments.
- Eco-Friendly & Safe Design: Engineered to be flame-retardant, explosion-proof, and entirely maintenance-free, promoting environmental sustainability.
- Compact & Lightweight Footprint: The space-saving and lightweight design significantly simplifies both transportation and on-site installation.
- Secure Structural Integrity: The fixed core tank architecture prevents internal displacement during transit, guaranteeing stable and reliable long-term performance.
- Premium High-Efficiency Core: Crafted from top-tier, low-loss silicon steel sheets with multi-stage mitered joints to minimize no-load losses and acoustic noise. Additionally, the windings utilize paper-insulated or self-adhesive transposed conductors to reduce load losses, ultimately lowering operating costs for both power grids and end-users.







