GGD AC low-voltage power distribution cabinet is suitable for power distribution systems with AC 50Hz, rated working voltage 380V and rated working current up to 3150A of power users such as power plants, substations, factories and mines, etc. It is divided into three types: GGD1/GGD2/GGD3, with different segment current capabilities. Used for power users such as. Dongfeng-covering various types of distribution boxes_rich and diverse product system, covering various types of distribution boxes and cabinet products. It is used by power plants, substations, and industrial enterprises for the conversion, distribution, and control of electric energy for power. The GGD type AC low-voltage switchgear was developed in 1991.
In, wavelength-division multiplexing (WDM) is a technology which a number of signals onto a single by using different (i.e., colors) of. This technique enables communications over a single strand of fiber (also called wavelength-division duplexing) as well as multiplication of capacity.
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