Recent content by GTIPP

I want to install a shower to a location served by 6mm2 cable through a 30 amp fuse. This suggests I need a shower with 7.5kW maximum demand, but there don't seem to be any about. Most showers come in 8.5, 9.5 or 10.5kW options. Can I fit an 8.5kw to this cable or will I keep blowing the fuse ?