I installed a 10 gauge wire for a cooktop. I went to install the cooktop and it is rated at 7.8kw. I know that 7.8kw is 32.5 amps at 240 volts. I see in table 220.55 column b it says I can apply a demand factor of 80% to it. Does this mean I only have to install a wire that is good for 26 amps (80% of 7800 watts)? Is household cooking equipment considered a continuous load?
If not does this mean a 10 gauge wire is good for cooking equipment up to 9kw?
If not does this mean a 10 gauge wire is good for cooking equipment up to 9kw?