Overview and use: Type A low-voltage withdrawable switchgear is a new generation of low-voltage switchgear developed by our factory according to the market demand. Product technical standards comply with IEC 439 "low-voltage switchgear and control equipment"; Gb7251.1-2005 "Low-voltage switchgear and control equipment" and other standard requirements ". MnS low-voltage extraction switchgear is suitable for power plants, substations, petrochemical, metallurgical steel rolling, light industry textile and other factories and mining enterprises, residential communities, high-rise buildings and other places, as the AC 50~6 OHz, rated working voltage 66 OV and below the power system of power conversion, distribution and control.