The Vni(XCN)□-12 environmentally friendly gas-insulated ring main unit (RMU) is a fully insulated, fully sealed, and cost-effective digital switchgear solution built with eco-friendly materials. All conductive parts are enclosed in a sealed stainless steel tank filled with dry air, serving as the main insulating medium. The main switch adopts vacuum arc-extinguishing technology, while the disconnector features a three-position structure. Adjacent RMU units are interconnected through solid-insulated busbars.
The secondary circuit employs integrated control technology and supports data transmission, enabling intelligent communication and remote monitoring for enhanced operational efficiency and safety.