12kV SF6 Gas Insulated RMU Switchgear Ring Main Unit

This sulfur hexafluoride gas insulated switchgear is a high-voltage electrical equipment that uses SF6 gas as an insulating and arc-extinguishing medium.

• Miniaturization: High insulation of SF6 makes the equipment volume more than 50% smaller than air-insulated cabinets
• High reliability: Fully enclosed structure, not affected by environmental factors (humidity, dirt, altitude)
• Maintenance-free: SF6 gas has high stability with contacts almost non-oxidized in inert environment
• Long life: Design life exceeding 30 years
• Safety: No fire risk with low operating noise

• Substation: Incoming, outgoing and connecting lines of medium and high voltage distribution systems
• Industrial electricity: Harsh environments including mining, metallurgy, and chemical industry
• Urban power grid: Space-constrained locations such as subways, airports, and data centers
• Renewable energy: Boosting and grid connection for wind farms and photovoltaic power stations