Does the secondary distribution box need to be fenced off

These are all designed to be installed without the need of fences. Substations inside building complexes are. Conductive fences around substations shall be grounded. Where a ground mounted substation or transforming point is required and where the risk of interference, damage to fences and the dumping of rubbish is assessed as low and no other option is available, then a unit type assembly. Every generator and distributor shall, for every substation which he owns or operates— (a) enclose the substation where necessary to prevent, so far as is reasonably practicable, danger or unauthorised access; (b) enclose any part of the substation, which is open to the air and contains live. This document provides specifications for fencing at grid, primary, and secondary substations. For boundary fencing at these sites and for fencing at distribution substations, steel mesh. This section contains the relevant documents for designing 11kV to Low Voltage Distribution Substations Useful links We've recently updated our G81 Library.