110kV oil-immersed transformer (6300-180000kVA) is the core main equipment in 110kV power transmission and distribution system, and is widely used in the national power grid, industrial and mining enterprises, new energy stations and urban power grids.

1. The iron core is made of high-grade and high-quality cold-rolled grain-oriented silicon steel sheet, and it adopts a multi-step joint structure. The noise is much lower than the national standard, especially suitable for places with high noise requirements.

2. The production process of the coil and the body adopts the "set type" technology, which strictly controls the magnetic center line of the coil to be the same, the turns are well balanced, and the short circuit resistance is strong;

3. The unique guiding oil flow design allows for better control of the temperature rise of the transformer's internal hot spots, resulting in a strong overload capacity.