Low-voltage distribution networks
In European countries the standard 3-phase 4-wire distribution voltage level is 230/400 V. Many countries are currently converting their LV systems to the latest IEC standard of 230/400 V nominal
Read MoreThickness of the three-level distribution box
Home / Thickness of the three-level distribution box
According to national standards, the wall thickness of the low-voltage distribution box should not be less than 1. In a newly constructed residential area, a 10kV power line is introduced into the substation. These Distribution Cabinets are to be outdoor type nd to be fabricated out of 2 mm GI sheet steel. The body of the boxes shall have sufficient re- enforcement with suitable size of channels keeping a provision for fixin andle conforming to general. To extinguish the arc immediately in iso ators, in each phase arc-chutes with minimum 12 strips ype.