mentioned GGD fixed low-voltage power distribution cabinet, most electrical personnel must be familiar with it. GGD low-voltage power distribution cabinet is a GGD type AC low-voltage power distribution cabinet, which is used for fixed wiring low-voltage power distribution cabinet . It is divided into three types: GGD1\GGD2\GGD3, with different segmental current capabilities. It is often used in electric power users such as power plants, substations, factories and mines, as an AC 50-60Hz, and a rated working current of 3150A in a power distribution system, as a power conversion, distribution and control of power, lighting and power distribution equipment use. GGD low-voltage power distribution cabinet model and meaning: the first G means AC low-voltage switchgear ; the second G means that the electrical components are fixed installation and fixed route; D means power cabinet. Therefore, with the continuous reform of the power industry in recent years, the use of GGD AC low-voltage power distribution cabinets has become more and more popular. In the power system, the power distribution cabinet ensures the reliability of the system and reduces the probability of accidents during work. So how is the consumption of copper bars in GGD fixed low-voltage power distribution cabinets calculated? The following article will give you a detailed talk about it, I hope it will be useful to you!
（1）GGD型交流低压配电柜的基本概述：
（2）铜排的基本概述：
（3）铜排在各种用途的配电柜中的使用情况：
（4）配电柜中铜排使用量的计算：
了解更多电气知识：
低压配电柜可以靠墙摆放吗？ What is the distance between the distribution cabinets? How to design and install
distribution cabinets. What is the difference between
