Ring Main Unit

The medium voltage switchboard cabinet is designed and manufactured according to strict quality management process, it has high stability, safety in operation and has been widely used in power stations, power distribution stations of Electric companies, industrial parks, residential areas and factories …. Currently, the medium voltage switchboard is an important electrical equipment in industrial, commercial and civil structures. The structure of the cabinet ensures high safety: The enclosure is usually made from 2mm thick corrugated iron, ensuring solid, switchgear such as a reasonable arrangement and are protected by an inner wing of the cabinet

What is electrical cabinet?

Electrical cabinets are the place to store electrical equipment and panels: Switches, bridges, transformers, transformers … in buildings, houses, factories … Their shapes are usually rectangular or square depending on location and purpose of use.

Function of medium voltage electrical cabinets

Electrical cabinets are an indispensable part of any industrial or civil projects, from power plants to substations, from transmission and distribution systems to electricity consumers. They are used as a place to install and protect electrical switchgear and control devices, and also a place for connecting and distributing electricity to the project, ensuring isolation of live devices to users. electricity during operation.

The enclosure can be made from sheet metal or composite with different sizes and thickness depending on usage. In normal applications, electrical cabinets are usually powder-coated in smooth or wrinkled texture with different colors depending uses or design requirements.

Classification of medium voltage electrical cabinets

Medium voltage switchboard includes the following types:

– Medium voltage cabinets: VCB, LBS, DS

– RMU cabinets (most commonly used today)

– Medium voltage ATS cabinets

– Medium voltage capacitor banks

– Secondary cabinet