METER TAILS

[WSDLTD]

Hi,

Yet to update to 17th edition,and am in the process of running meter tails for a set of apartments, could anybody inform me of the best practice of doing this as some of the runs are approx 25m, is 25mm tails appropriate as long as there is an isolator swith at the meter??

Thanks

 

[securespark]

AFAICT, it varies from region to region.

Ask the DNO.

 

[DESL]

For that length of run a switch fuse will be required.

What's the mechanical protection for the tails?

Have you considered using split concentric to feed sub mains