mtt.tr
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- Essex/Suffolk border
What am I looking at here?
2.5mm2 flex single phase 25amps assuming clipped direct or in open air.
What am I looking at here?
1.25 will carry over 3kw so 1.5 will well cover it and its easier to fit https://www.google.co.uk/search?sou...z.......0i131j0.p9gjxTDRlNU#spf=1568405965902 no one ever uses 2.5 nowdays on 3kw heaters just the supply to the switchhttps://www.cse-distributors.co.uk/cable/technical-tables-useful-info/table-4f3a/I've used 2.5mm on mine. 1.5mm just don't feel right on a 3kw heater