Cable Fill ratios

[ColJack]

32mm or 40mm drain pipe will do...

 

[peterduckett]

1) That is not a reference method, it's a wholesaler's web page.

2) Are we to take it that you are attempting to do electrical design work without having access to details of installation methods, de-rating factors, tables of current carrying capacity and voltage drop, etc?

1) the must by going against the law of advertising that fact and i would hope that was without de-rating factors applied as i don't really want to purchase my insulation at the same time.

2) These circuit are already in place though need to be hidden shortly