The product complies with the national standard of GB/T 17467-2010 "High/Low Voltage PrefabricatedSubstation",JB/T 10217-2013 "Pad-mounted Transformer" and other standards.
Characteristics
The ZGS - 12/0.4 - 20~1600 prefabricated substation adopts American general structure mode. It is 1/3 volume and 1/2 weight of the European style prefabricated substation with the same function.
The transformer oil serves as the insulation medium for 10kv (6kv) side HV components, thus greatly reducing safety distance.
The transformer oil tank is a fully closed structure, which insulates oil from atmosphere, thus greatly reducing oxidation process and intervention of moisture, and improving the stability, reliability and safety of HV system equipment.
The transformer is an energy-saving S13 series coil core transformer recommended by China Guodian Corporation.
Low noise: 7~10dB lower than the normal American style prefabricated substation.
The transformer can be used in terminal substations, also be suitable for ring network substations.
Corrosion-proof and dust-proof treatment: The product is sprayed with powder and coated with anticorrosive paint, which can maintain bright appearance color even after a long period of service.
The LV side is provided with an intelligent circuit breaker and molded case air switcher with high breaking capacity and sound protection performance.