Legrand Legrand

An extraordinary low voltage panel

Présentation de deux armoires et d'un coffret

To provide electrical power for the building (25,000 sq. m), the installer Forclum installed two 2,500 A low voltage panels equipped with a cross coupling and two transformers. The system is comleted by a secondary panel, an RIE low voltage panel, an RIE primary panel and 63 divisional enclosures located on the building's different floors.
For metering, some sixty metering units have been installed, including a dedicated one for each consumer. As a result of the lack of space in the technical room, Forclum, with the help of Delique, had to install the main 12-metre long L-shaped low voltage panel along the wall of the room. Forclum called on a specialist handling company to site the low voltage panel, made up of XL3 4000 cells in three sections. The strength of the enclosures was particularly important.

 

Présentation de deux armoires et d'un coffret

The cramped nature of the rooms also forced the panel builder to use cells that were less deep than usual: 700 mm, instead of 1,000 mm, which had a direct impact on the work and the installation of busbars. This was the first major site where Forclum and Delique were using Legrand equipment. It was also Legrand’s first experience of installing this type of low voltage panel. In short, this project was a real step into the unknown for everyone. 

XL3 enclosure

Présentation de deux armoires et d'un coffret

Thanks to their various sizes, there is an XL3 enclosure to match every distribution panel.

DMX circuit-breaker

Présentation de deux armoires et d'un coffret

In order to guarantee the highest level of safety, a DMX 2,500 A draw-out circuit-breaker is able to cut off all power.

Central metering station

Présentation de deux armoires et d'un coffret

There are sixty dedicated metering units designed to meter consumers’ consumption.

 

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