XGN2-12 box type fixed AC metal closed switchgear (referred to as switchgear), used for rated voltage 3.6-12kV, three-phase AC 50Hz, rated current 630-3150A power. Used in a system to receive and distribute electrical energy, especially for frequent operations. The bus system is single bus, derivable single bus with bypass and double bus system. The switchgear meets the requirements of the national standard GB3906 and the international standard IEC298, and has a perfect anti-misoperation function.