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12-24kV Dry Air Insulated Ring Main Unit (RMU)
Model：
HXGN-24
Overview：
The Smart Eco-Friendly Gas-Insulated Ring Main Unit is an environmentally conscious ring main unit developed by our company to align with State Grid's environmental initiatives. Addressing the current state of high-voltage switchgear for primary distribution in China, it draws upon advanced domestic and international standards to replace gas-insulated ring main units and solid-insulated ring main units.

? Insulation medium uses dry air, SF6-free and environmentally friendly;

? Three-position isolating switch ensures safe operation with visual breakers;

? Fully insulated, fully sealed design with micro-positive pressure, safe operation at zero-gauge pressure;

? Compact modular design offers flexible solutions;

? Vacuum arc extinguishing chamber replaces grounding switch for short-circuit closing, ensuring safety and reliability;

? Simultaneously supports upper and lower isolation configurations;

? Meets State Grid's primary-secondary integration technical requirements;

? Certified by State Grid standardization with full suite of standardized certifications;

? Offers multiple options including top/side extraction, high-voltage emergency power interfaces, secondary modules, and aviation connectors;

? Critical parameters such as grounding closure exceed State Grid requirements.