Energy saving product energy efficiency grade I oil-immersed transformer is a product independently developed by our company through the research and application of new materials and new processes and the combination of independent innovation and technology introduction. Through the optimization and innovative design of the core and coil structure, the purpose of reducing no-load loss and noise is achieved.

Compared with the current national standard JB/ t10088-2004, the noise level decreased by 20% on average, and the product performance level reached the domestic advanced level.