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nickblake
Ok just wanted your opinion 2.5mm flex provided by the supplier on cookers and hobs , ive seen this twice and in my eye its wrong a hob of 7 kw and a slide in cooker of 7500 kw , it realy makes a mock of calculating cable sizes , ok if you take diversity into effect max current rating of flex is 25 amps ish diversity loading will be about 19 amps so all ok , well all untill you get a fault that is and the cable melts just wondering what your thoughts were , oh on both ive changed them to 6mm flex