GCS model out of low-voltage switch equipment (referred to a device) applies to the power conversion, distribution and controlling of low-voltage power distribution systems, power distribution and motor control center, power factor compensation in power plants, substations, petrochemical, metallurgical, textile, high-rise buildings. It can meet the single largest power plants, large-scale oil and chemical industry a high degree of automation of low-voltage power control centre and motor control center and other places to use computer interface to the special needs. 
This device features with good ability of analysis and connected, stability dynamic thermal, flexible electrical programme, convenient combination, practical, innovative structure, high level of security, can be used as the upgrading product of out of low-voltage switch equipment. 
Device line with ICE4239-1 "Low-voltage switch equipment and control facilities", GB7251-1997 "Low-voltage switch equipment and control equipment".