AC metal-enclosed switchgear is a new generation of medium-voltage electrical products designed and successfully developed by introducing advanced technology and in accordance with the requirements of domestic agricultural power and regional network transformation. After strict type test and long-term operation assessment, all technical performance indexes have reached iec298 and gb3906 standards. With small volume, light weight, beautiful appearance, easy operation, long life, high parameters, no pollution, less maintenance and other significant features, suitable for AC 50hz, 10kv power network, as the acceptance and distribution of electric energy.