What is a Ring Main Unit?A Ring Main Unit (RMU) is a type of high-voltage switchgear used in power distribution systems. It is primarily designed for power distribution and system protection. RMUs are commonly applied in urban power grids, industrial parks, and residential areas, characterized by th

A Ring Main Unit (RMU) is a high-voltage switchgear used for power transmission and distribution. It features a simple structure, high reliability, strong safety, and easy maintenance. RMUs are widely applied in urban power grids, industrial parks, and commercial centers to enhance power supply stability and efficiency.

In the intricate world of electrical substations, the term "electrical switchgear" might sound like a piece of jargon, but it plays a crucial role in ensuring the safe and efficient distribution of electrical power.