THXGN-12 SF6 Fully Insulated Ring Main Unit is a high-reliability 12kV 50Hz switchgear designed for modern power distribution in renewable energy systems. Featuring full SF6 insulation and compact ring main configuration, it ensures safe, stable, and maintenance-free operation in distributed energy, microgrids, and energy storage integration applications. Ideal for smart grid and clean energy infrastructure with superior environmental resistance and long service life.More