BH140: there are a (+/-) 800 Ohm resistance between the live line (red) and the zero line (white) and a (+/-) 100 Ohm restistance between the live line (red) and the insulation line (blue). So, the 220V has to been connected between the live and the insulation lines - the power will be P = (220V)^2 / 100Ohm = 500W. And what is the aim of the zero line? The supplier cannot explain it (one star less). Can it be explained by someone of the community?
BH140: there are a (+/-) 800 Ohm resistance between the live line (red) and the zero line (white) and a (+/-) 100 Ohm restistance between the live line (red) and the insulation line (blue). So, the 220V has to been connected between the live and the insulation lines - the power will be P = (220V)^2 / 100Ohm = 500W. And what is the aim of the zero line? The supplier cannot explain it (one star less). Can it be explained by someone of the community?