S11 Deries 11kv Class Distribution Transformer
S11 transformer is a 11kV class S11 series fully sealed transformer. It introduces the new technology of Shenyang Transformer Research Institute and adopts a fully oil-filled sealed type without oil storage cabinet. The transformer changes its oil body due to changes in temperature and load, which is completely regulated by the elasticity of the transformer oil tank.
Description
Features of Products
S11 transformer is a 11kV class S11 series fully sealed transformer. It introduces the new technology of Shenyang Transformer Research Institute and adopts a fully oil-filled sealed type without oil storage cabinet. The transformer changes its oil body due to changes in temperature and load, which is completely regulated by the elasticity of the transformer oil tank.
Standard
GB1094.1-2013; GB1094.2-2013; GB1094.3-2013; GB1094.5-2008; GB/T 6451-2008; GB/T 1094.10-2003; JB/T 10088-2004IEC60076; SANS 780 STANDARDS
Features of Products
1. Meet or exceeds ANSI.IEC.GB.SANS.Standards
2. Safe Handling, Installation and Operation.
3. Attractive, modern appearance
4. Reasonable Structure
5. Fully-sealed
6. Higher system reliability
7. High security and reliability in operation
8. High capacity of overload and efficiency
9. Robust construction having excellent short circuit and thermal withstand capabilities
10. EVERPOWER Transformers are more efficient by Reduced no-load losses and Reduced load losses
Transformer normal service conditions
1. The height above the sea level is below 1000m;
2. Ambient temperature;
3. Highest air temperature +40℃ ;
4. Highest daily average air temperature+30℃ ;
5. Highest annual average air temperature +20℃ ;
6. Lowest outdoor air temperature -25℃ ;
S11、S11-M series 11kV distribution transformer technical data
Note: Tapping range of high-voltage: ±5%, ±2×2.5%; Freduency: 50Hz
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