S11 35kV and below oil-immersed transformer The S11 transformer is an energy-efficient transformer type. The S11 transformer is beautiful in appearance and low in price. Significant energy saving, uniform magnetic circuit, low no-load loss, low noise, low temperature rise, maintenance-free, high efficiency, small size, its energy efficiency standards and energy-saving technology is in the field of transformers in the attention of the product. Energy saving technology: ① S11 transformer adopts a variety of energy-saving technologies, including magnetic circuit design optimization, iron core material improvement, winding design improvement, etc. ② Through the optimization of magnetic circuit design, the leakage of magnetic flux density and iron loss are reduced, and the energy efficiency of the transformer is improved. ③ The use of high-performance iron core materials, such as amorphous alloy materials or high-permeability silicon steel sheets, reduces the iron loss, thereby im…