HXGN15-12 交流金属封闭环网开关设备是以六氟化硫开关作为主开关，整柜采用空气绝缘的开关设备。适用于配电自动化，结构紧凑、可扩充，具有结构简单、操作灵活、联锁可靠、安装方便的特点。对各种不同的用户要求均能提供满意的技术方案。由于传感技术和保护断电器的采用，加上全面的技术性能及轻便灵活的装配方案，可满足市场不断变化的要求。
        本系列设备的主开关分别采用 ABB 原装 SFG 型 SF6 负荷开关、FLN 系列负荷开关、永磁机械真空断路器、GE Power/VacVB 型真空断路器等。操作方式有手动、电动两种。 
        产品适用于交流 50Hz、12kV 的电力系统，广泛应用于工业及民用电缆换网点及供电末端，特别适用于以下场所：城市居民区配电、小型二次变电站、开闭所、工矿企业、商场、机场、地铁、风力发电、医院、体育场、铁路、隧道等。
        HXGN15-12 AC Metal-Enclosed Ring Main Unit is a switchgear that uses sulfur hexafl uoride switch as the main switch, with the entire cabinet adopting air insulation. It is suitable for distribution automation, featuring a compact structure and expandability, as well as simple structure, fl exible operation, reliable interlocking, and easy installation. It can provide satisfactory technical solutions for various user requirements. With the adoption of sensing technology and protection relays, combined with comprehensive technical perf ormance and lightweight, fl exible assembly solutions, it can meet the ever-changing demands of the market.
        The main switches of this series of equipment respectively adopt ABB original SFG type SF6 load switch, FLN series load switch, permanent magnet mechanical vacuum circuit breaker, GE Power/VacVB type vacuum circuit breaker, etc. The operation methods include manual and electric modes. 

        The product is suitable for AC 50Hz, 12kV power systems and is widely used in industrial and civil cable distribution points and power supply terminals. It is especially suitable for the following locations: urban residential area power distribution, small secondary substations, switching stations, industrial and mining enterprises, shopping malls, airport s, subways, wind power generation, hospitals, stadiums, railways, tunnels, etc.