Sealed Three-Phase Distribution Transformer
This fully sealed three-phase distribution transformer is engineered for reliable power distribution. Its robust design includes cooling fins for effective heat dissipation and high-voltage bushings for primary power source connection.



Technical Specifications
Overview
High-Efficiency Sealed Distribution Transformer
This fully sealed three-phase distribution transformer is engineered for superior energy efficiency and reliable power distribution in industrial and commercial environments. By utilizing advanced core design, it significantly reduces no-load current and losses compared to traditional laminated iron-core models. Its robust construction ensures excellent short-circuit proof capacity and reliable operation under varied environmental conditions.
Performance Metrics
No-load Current Reduction
Efficiency Improvements
| Metric | Average Reduction |
|---|---|
| No-load Losses | 16% |
| Load Losses | 9.8% |
Technical Specifications
Winding Configuration
- HV winding: Two-column parallel connection
- LV winding: Two-column series connection
- Model Series
- S11-25
- Low Voltage Output
- 2x230V



