S11-M series oil-immersed transformers can be widely used in high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, drilling platforms, oil production platforms, especially for flammable, explosive and other places with high fire protection requirements and harsh environments. It can also be used for power and lighting in residential areas, commercial streets, industrial and mining enterprises and rural areas.
Structural features
S11-M series oil-immersed transformers are made of high-quality grain-oriented cold-rolled silicon steel sheet iron core, fully oblique non-porous binding structure, and the iron core is multi-step stepped, three-seam or five-seam, with low air loss and low noise; coil: made of high-quality QQ shrinkage paint-wrapped round copper wire, oxygen-free copper rod-drawn flat copper coins or copper knots, in the form of cylindrical, continuous, new spiral, split, etc., with sufficient electrical strength, mechanical strength and heat dissipation capacity. Fuel tank: made of high-quality steel plate welded, with elliptical, rectangular and other structures. The heat dissipation element is made of a chip radiator, expansion radiator or corrugated fuel tank. The fuel tank is reliably sealed in the factory. After the inner and outer surfaces are pickled and phosphated, three-bottom and one-side paint is painted, which is both anti-corrosion and beautiful.