Cert, earth mm2?

[StokieSpark]

Okay, when the armour of a cable is used as the cpc. What do you put on the cert as the diameter? mm2 ?

 

[Guest123]

Some people put SWA, some put "k" as k represents the CSA value of the armouring, some even go to the trouble of finding the figure for the CSA of the armouring and put that down.


All are acceptable.

 

[StokieSpark]

Cheers Lenny lad.

 

[robsparky1975]

Normally just put swa in that box(as you know the actual steel wire armour itself).

 

[mogga]

this tables been posted a few times http://www.earthingnuts.co.uk/pdf/pvc_xlpe.pdf hope it helps