Oil-Immersed Power Transformer
This oil-immersed power transformer is designed for efficient voltage transformation in transmission and distribution networks. It features cooling fins for effective heat dissipation, ensuring reliable operation under heavy loads.
Technical Specifications
Overview
S11-M Series Oil-Immersed Transformer
The S11-M series is a high-efficiency, sealed oil-immersed power transformer designed for reliable performance in transmission and distribution networks. This environment-friendly unit features a fully sealed structure with vacuum oil filling, ensuring high insulation stability and maintenance-free operation. Its compact design utilizes corrugated oil tank walls for effective heat radiation, eliminating the need for an external oil storage box and saving valuable installation space.
Key Features
Performance Benefits
- Compact design with strong overload capacity
- Reduced no-load loss (approx. 30% lower than S9 series)
- Low noise operation and low temperature rise
- Maintenance-free, fully sealed structure
- Integrated oil level gauge for safety monitoring
- Compliance Standards
- GB1094.1-2013GB1094.2-2013GB/T6451-2008GB1094.3-2003GB1094.5-2008
Technical Specifications
S11-M(R) Technical Parameters
| Model | Capacity (kVA) | No-load Loss (W) | On-load Loss (W) |
|---|---|---|---|
| S11-M(R)-30/10 | 30 | 100 | 630 |
| S11-M(R)-100/10 | 100 | 200 | 1,580 |
| S11-M(R)-250/10 | 250 | 400 | 3,200 |
| S11-M(R)-630/10 | 630 | 810 | 6,200 |
| S11-M(R)-1000/10 | 1,000 | 1,150 | 10,300 |
| S11-M(R)-2500/10 | 2,500 | 2,300 | 20,240 |
Voltage Ratings
10 kV
High Voltage (HV)
0.4 kV
Low Voltage (LV)
