Power Transformer
Power Transformer
High Efficiency & Energy Savings: Meets international standards (e.g., IEC 60076, DOE 2016), reducing no-load and load losses.
Stable & Durable: Reinforced tank structure with corrosion-resistant coating, ensuring long-term reliability.
Excellent Heat Dissipation: Optimized oil circulation design, maintaining stable operation under high loads.
Low Maintenance: Sealed tank design with minimal oil degradation, extending service intervals.
Product Overview
The iron core adopts cold-roll orientation silicon steel sheet with thickness being 0.30 mm or 0.27 mm. This series of transformer has low no-load loss. S20-S22 is a better distribution transformer with lower loss.
The transformer’s coiling requires special winding machine and synchronous coiling of both high and low-pressure coil.
All oil cabinets of the distribution transformer adopt corrugation seal style.
Service Condition
Lower than 1,000 meters in elevation.
Environmental temperature: +40°C as maximum, maximum daily average temperature is +30°C.
Maximum annual average temperature +20 °C, minimum annual average temperature is -25°C .
Relative humidity: daily average value no higher than 95%, monthly average value no higher than 90%.
Magnitude of earthquake: no higher than 8 degrees.
Technical Parameter
