AC switchboard L-GGD series

for industrial applications

This series is suitable for powered supply system of AC 50Hz, 690V and below rated working voltage， the main busbar rated current up to 3150A. The series has wide applicability. With flexible Installation and complete schemes, the products can meet the needs of different users. The cabinet adopts generic cabinet form, and the framework is assembled with 8MF cold formed steel by partial welding，with standard modulus mounting holes and high universal coefficient. Fully taking into account the heat dissipation problem during the operation of cabinet, the products are designed to have different quantities of cooling slots both on the upper and lower of the cabinet，making sealed enclosure form a natural ventilation passage from lower to upper for cooling purpose and solving temperature rise and volume drop problems when components housed in the closed enclosure. Application Areas The product has advantages of high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, easy combination and some others，suitable for power plants, substations, industrial and mining enterprises and other electrical power users, as power conversion, distribution and control for power, lighting and power distribution devices.