YB □ -12/0.4 prefabricated substation, used in 10kV ring network power supply, dual power supply or terminal power supply system, as a complete set of equipment for substation, distribution metering, compensation, control and protection. In addition to transformers, the high voltage side of the substation is also equipped with four position (or two position) load switches, backup protection fuses, and plug-in fuses; The low-voltage side can be equipped with control appliances, distribution appliances, compensation devices, and meters according to user requirements. Using transformer oil as insulation and arc extinguishing medium.

This product is developed by absorbing the latest advanced technology from abroad and combining it with the actual situation in China. The transformers are S9-M and S11-M types. The entire product has the characteristics of small size, easy installation, low noise, low loss, full protection, simple maintenance, and high performance price ratio.

YB □ -12/0.4 prefabricated substation is widely used in industrial and civil cable ring networks and power supply end projects. Used for temporary electricity supply in infrastructure construction, small commercial and industrial buildings, streetlights, landscapes, and other places. Advantages: Low cost, small footprint, and short construction period.