Niederspannungsschaltanlagen

GGD with fixed typeLV switchgear 1. Application The GGD switchgear is applied to certain distribution system with AC 50Hz, rated work voltage 380V and rated work current 3150A or lower in power plants, transformer substation, mining enterprises, etc. It is mainly used for power transforming, distributing and controlling of power equipment, and lighting and distribution equipment. It could also be designed and manufactured according to the profession criterion and the customer request. 2. Applicable standards and certification a. The GGD switchgear is in compliance with the national standard of GB7251 and international standard of IEC60439;b. It has passed the CCC certificate. 3. Main Technical Parameter ModelGGD1-1000-15GGD2-1600-30GGD3-3150-50Rated voltage380V380V380VRated current1000A1500A(1600A)3150A600A(630A)1000A2500A400A600A2000ARated short circuit breaking current15KA30KA30KARated short-circuit withstand current15KA30KA30KARated peak value withstand current30KA63KA105KA