HXGN15-12 series are the medium voltage switchgears manufactured by Zhongshan Mingyang Electric Co., Ltd., and the core part adopts the load switch and fuse protector with the following advantages such as simple structure, flexible operation, small volume, reliable interlocking, provision of power supply parameter and performance, power supply safety, etc. It's widely applied in 10kV power distribution station and box-type substation of load centers such as urban residential district, high-rise buildings, large-scale public building, factory enterprises, etc.