Famous Mini Contactor Supplier – S11 Fully Sealed Oil-immersed Transformer – Changan Group
Famous Mini Contactor Supplier – S11 Fully Sealed Oil-immersed Transformer – Changan Group Detail:

Product Summary
The S11 series fully sealed oil-immersed transformer is suitable for three phase AC 50Hz and rated voltage 12kV/0.4kV distribution grid. It is an important electrical equipment in power system, and plays an imporlant role in high-voltage transmission and low Voltage power supply. The products are widely used in power plants, substations, industrial and mining enterprises, ports, airports and other places.
Environmental Conditions
1.Ambient Temperature: No more than +40℃ and no less than -25℃. The monthly average temperature is no more than +30℃, and the yearly average temperature is no more than +20℃.
2.Altitude: No more than 1000m.
3.The power supply voltage’s wave is similar to sine wave.
4.Three-phase power supply voltage is approximately symmetrical.
5.No obvious pollution in the installation environment.
6.Installation Site: Indoor or outdoor
Technical Parameters

Schematic diagram of structure

Product detail pictures:
Related Product Guide:
We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for Famous Mini Contactor Supplier – S11 Fully Sealed Oil-immersed Transformer – Changan Group , The product will supply to all over the world, such as: Argentina, Macedonia, Argentina, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.





