Here in Norway our regulations are based on the same as the German. If we use cords with more than approx 7 strands we should use ferrules, the most common breakers are 16A here too, but with a minimum of 2.5 mm^2 Cu wires, and if the run are long or the wires are located with limited cooling, the wires has to be thicker. 10A minimum 1.5 mm^2 Max voltage drop allowed from fuse to last outlet at 100% load there is 4%.

The outlets are still as you mentioned not made for high permanent load.

we had a periode of time where it was allowed to calculate voltage drop and use a tougher load like 13A on 1.5 or even 20A on shorter 2.5 wires, but those houses tended to burn down!

In the old days before PC and calculators and with fuses, the rule was 10A and 1.5mm^2 and 15A and 2.5mm^2




Last edited by dsk; 02/26/20 12:01 PM. Reason: adding tekst