Fully Sealed Oil Immersed Substation with Advanced Design

      Product Introduction The YB-12/0.4 prefabricated substation is a domestically manufactured American-style box substation. Serving as a core part of Intelligent Power Distribution System, it acts as a vital power supply unit in cable-type distribution networks. This integrated assembly combines High-Voltage Switchgear, voltage transformation and distribution functions, and matches perfectly with Low-Voltage Distribution Cabinet and Transformer Automation Equipment to form complete Industrial Automation Solutions for urban and rural power grids. This product adopts an oil-immersed design with high-voltage load switches and fuses, providing integrated tank and separate tank structures. Compatible with external Vacuum Circuit Breaker, it enhances overall system safety and fault resistance. The fully sealed oil tank is fitted with professional monitoring accessories to ensure stable transformer operation. The substation supports ring main, terminal and power supply working mod…