Help please with CCC of 10mm Aluminium

[flyingsparks]

I have looked in the regs but can't see any cables less than 16mm for Aluminium. Does anyone know where I can find the CCC for 10mm Aluminium T+E clipped direct?
Thanks.

 

[ericmark]

There is no longer any data as it is no longer permitted. I tried with the copper cable to work out a formula for the CCC but failed. One can only guess and I would guess about the same as 2.5mm² copper. So would guess around 27 amp.

 

[flameport]

Nearest I have is copper clad aluminium, which is 39A surface clipped with coarse excess-current protection.

 

[ban-all-sheds]

Bang the figures from 4D2A & 4H2A into a spreadsheet and see if there's a correlation between Cu & Al ratings.

 

[JohnW2]

Bang the figures from 4D2A & 4H2A into a spreadsheet and see if there's a correlation between Cu & Al ratings.

Almost perfect correlation ...

Kind Regards, John