GGD AC Low Voltage Distribution Cabinet

GGD AC low-voltage distribution cabinets apply to the distribution system with AC 50Hz, rated working voltage 380v, rated working current up to 3150A for power plants, substations, industrial enterprises and other power uses. They are used for power conversion, distribution and control of power, lighting and distribution equipment.

GGD AC low-voltage distribution cabinets are new type of low-voltage distribution equipment designed by the requirements of competent department of the Department of Energy, the majority of electricity users and the design department, and based on the principle of security, economy, reasonableness and reliability. The product has many advantages such as good partition capability, excellent dynamic thermal stability, novel and reasonable structure, realistic electrical program, series, strong applicability, and high level of protection. It can be used as a replacement product.

GGD low-voltage distribution cabinets meet the standards of IEC439 “Low-voltage complete set switchgear and control equipment” and GB7251″Low-voltage complete set switchgear”.

Uses of GCK, GCL Low Voltage Withdrawable Switch Cabinets
GCK Low Voltage Withdrawable Switch Cabinets apply to the 3-phase 4-wire and 3-phase 5-wire power system with 3-phase AC 50, 60HZ, rated current 4000A and below it, for the use of acceptance and distribution of electric energy. This product has been widely used in the power distribution center PC and motor control center MCC in power plants, substations, industrial enterprises and high-rise buildings.

Structural Features:
The basic frame of the switch cabinet is assembled with modular components. Formed steel is connected with each other through bolts into the basic framework, and then together with corresponding doors, seal plates, partition sheets, mounting bracket and the busbar, functional unit and other parts, finally a complete switch cabinet is assembled according to the specific program changes. Structural parts inside the cabinet have all been galvanized and achieved modular installation (modulus E=20mm). The face of the switch cabinet is made of high quality cold-rolled steel plate, which is processed and formed by CNC machine tools. The surface of the steel is treated by electrostatic spray after pickling and phosphatation, with corrosion resistance, fixed mechanical strength and reliable grounding protection continuity. The switch compartment can be divided into functional unit room, bus room, and cable room. The relatively independent areas are strictly separated by continuous metal plates to ensure the safety in use and prevent accidents.