GGD low-voltage fixed switchgear is suitable for power plants, substations, industrial and mining enterprises and other power users to use as power conversion, distribution and control of power, lighting and distribution equipment in the distribution system with AC 50Hz rated working voltage of 380V and rated working current of 3150A. The product has the characteristics of high breaking capacity, good dynamic and thermal stability, and strong applicability. Comply with IEC60439-1, GB7251.1 and other relevant standards.

The cabinet frame is locally welded and assembled with 8MF cold-formed steel. Its rigidity and bearing capacity meet the installation requirements of electrical components. There are mounting holes arranged according to E=20mm and E=100mm on the frame. To improve the assembly universality of products. The main busbar is arranged on the upper part of the cabinet. The ZMJ type busbar clamp is a building block composite structure, which is formed by hot injection of high flame retardant PPO materials. It has high mechanical strength and insulation and can withstand the effective value

50KA, 105KA peak current, and the long-term allowable temperature of thermal impact force can reach 120 ℃. Cabinet protection grade is IP3X.