GCS low-voltage draw-out switch cabinet (hereinafter referred to as device) is the low-voltage draw-out switch cabinet designed and developed by the joint design group of the two ministries according to the requirements of the industrial competent departments, the majority of power consumers as well as the design unit. It is in line with the national conditions with higher performance indexes; it adapts to the demands for development of the power market, what’s more it can compete with the existing imported products. This device passed the appraisement jointly held by the two ministries in Shanghai in July 1996. It has been numerical valued and affirmed by the manufacturing unit and power consumption department.
The Ministry of Power Industry and Ministry of Machine Building jointly issued the Notice for Related Problems about Popularization and Application of GCS Low-voltage Draw-out Switch Cabinet with the No. [1997]01 document for safety production and No. [1997]01 document for machine weight. At present, the GCS low-voltage draw-out switch cabinet has been widely chosen by the power consumers.
The device is applied to the power distribution system in the industries such as generating plants, petroleum, chemical engineering, metallurgy, textiles, high-rise buildings etc. In places with high automation and need to interface with computer such as the large generating plants and petrochemical systems, it is the low-voltage complete power distribution device with three-phase AC frequency of 50（60）Hz, rated working voltage of 380V（400）、（660） and rated current of 4000A and below used for power distribution, motor centralized control and reactive compensation in the power generating and supply system.