SEC Zhangjiagang Transformers Co., Ltd

    This transformer has applied multiple new technologies for the first time, creating multiple firsts achievement for State Grid Shanghai Branch:

the first 35kV pure natural ester vegetable oil power transformer,

the first energy-efficient first level natural ester vegetable oil transformer,

the first high impedance natural ester vegetable oil transformer,

the first fully epoxy resin impregnated paper capacitive bushing transformer,

the first digital power transformer.

    Transformers have the characteristics of energy saving, high efficiency, safety and environmental protection, strong overload capacity, and intelligence.