Riser junction box in E30

Whenever star-shaped installation of the supply cable between the CPS system and its substations is not possible or is uneconomical, a so-called riser installation can be selected.

To install this form of installation correctly according to the standards, the tapping of the supply cable (E30) must be protected with a backup fuse in a jumper ring with identical maintenance of integrity.

On the following pages you will find a selection of standard riser junction boxes in E30 and their versions.