matt5595 Posted August 25, 2014 Author Share Posted August 25, 2014 well its deffos over 20A, its a 6mm cable remember! Quote Link to comment Share on other sites More sharing options...
Cubit Posted August 25, 2014 Share Posted August 25, 2014 well its deffos over 20A, its a 6mm cable remember! Not in Essex it ain't Quote Link to comment Share on other sites More sharing options...
matt5595 Posted August 25, 2014 Author Share Posted August 25, 2014 you size your breaker on your cable just below your max current carrying capacity otherwise the cable melts before the breaker trips Quote Link to comment Share on other sites More sharing options...
datadiffusion Posted August 25, 2014 Share Posted August 25, 2014 Not in Essex it ain't  Indeed, Regulation 6.142 specifically states that certain postcodes can use 4mm Quote So, I've decided to take my work back underground.... to stop it falling into the wrong hands  Link to comment Share on other sites More sharing options...
goncall Posted August 25, 2014 Share Posted August 25, 2014 you size your breaker on your cable just below your max current carrying capacity otherwise the cable melts before the breaker trips i thought you were a power engineer not a house basher Quote Link to comment Share on other sites More sharing options...
Cubit Posted August 25, 2014 Share Posted August 25, 2014 Just had to check. Was convinced i'd logged into the sparkies forum. Quote Link to comment Share on other sites More sharing options...
Adi Posted August 25, 2014 Share Posted August 25, 2014 Indeed, Regulation 6.142 specifically states that certain postcodes can use 4mm I remember that one now, all to do with tight cnuts 1 Quote I really can't be ar**** with it anymore. Link to comment Share on other sites More sharing options...
Cubit Posted August 25, 2014 Share Posted August 25, 2014 i thought you were a power engineer not a house basher House basher with a MSc. Bet that goes down well in the site hut. I remember that one now, all to do with tight cnuts nearly wet myself then Quote Link to comment Share on other sites More sharing options...
matt5595 Posted August 25, 2014 Author Share Posted August 25, 2014 well i was thinkinking commercial installs lol Quote Link to comment Share on other sites More sharing options...
Adi Posted August 25, 2014 Share Posted August 25, 2014 i thought you were a power engineer not a house basher I reckon neither due to his apperant lack of knowledge, another google know it all. Quote I really can't be ar**** with it anymore. Link to comment Share on other sites More sharing options...
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