Product profile The XGN-12(Z) T1250-31.5 indoor armored fixed ACmetal-enclosed switchgear is in compliance with therequirements of standards such as IEC62271-200,GB3906, GB3804, GB16926, GB/T11022, IEC298,and DL/T404. It is suitable for use in 12-24kV ACthree-phase 50Hz power systems. This switchgearcabinet features a simple structure, flexible operation, and reliable interlocking and the like. It can bedesigned to satisfy the technical needs of varioususers and usage environments. The application ofsensing technology and the latest protective relaysenhances the product’s versatility to a further extent. It can be equipped with domestic VN1-12 orimported VD4 vacuum circuit breakers. This product is designed for indoor use. Usage environment 1.Lower than 1,000 meters in elevation.2.Environmental temperature: +40°C as maximum,-15°C as minimum.3.Relative humidity: daily average value no higherthan 95%, monthly average value no higher than90%.4.The surrounding air is not significantly pollutedby corrosive gases, flammable gases, water vapor,etc.5.There is no frequent severe vibration.