Reliable Electrical Safety Switchgear for Low Voltage Applications

Zhejiang Guanhao Power Transmission and Distribution Co., Ltd. proudly manufactures a wide range of innovative package substations designed to meet diverse energy needs. These substations primarily include a transformer unit, a high voltage unit, and a low voltage unit. The robust shell material of our substations is crafted from high-quality materials such as stainless steel, aluminum alloy, cold-rolled plate, and non-metal materials. Known as Prefabricated Substations or European type transformer substations, they represent the pinnacle of efficiency and durability.
Our substations excel at completing the transformation, distribution, transmission, measurement, and compensation of electrical energy. They also provide system control and protection along with comprehensive communication functions. Typically, each substation features three meticulously designed compartments: a High Voltage compartment equipped with high/medium voltage switchgear, such as ring main units and gas insulated switchgear (rated up to 40.5kV maximum), a Low Voltage compartment, and a Transformer compartment fitted with either a three-phase oil-immersed transformer or a cast resin dry type transformer.