K
keiren
Hi i have a job with a 40 metre run of swa 4 core via tray work its going to feed a 12 way 3 phase board from a 63amp mcb ive calculated that a 16mm would be sufficant would i be right thinking that?????
Discuss Cable for sub board in the UK Electrical Forum area at ElectriciansForums.net
The thing is you should calculate not just think what size to install.Hi i have a job with a 40 metre run of swa 4 core via tray work its going to feed a 12 way 3 phase board from a 63amp mcb ive calculated that a 16mm would be sufficant would i be right thinking that?????
Cant find regs book nor on site guide just mooved mick so not think going by volt drop calcs from a ****ty table fromm google
Oh come on, he's got the job already and Im a little drunk so there. Oh and by the way, all I said was 2.4 to the so called unqualified spark.You are now his hero, got what he wanted in the end,
Another job taken from a qualified sparks.
Unbelievable.
Mick ****
Good point, so he's still none the wiser.Would a DIYer have the slightest clue what 2.4mV/A/m meant?!?!?!?!
Good point, so he's still none the wiser.
Why separate earth? the armour would probably suffice, but you may want to look it up. If you search on here you'll find tables that will help.
Reply to Cable for sub board in the UK Electrical Forum area at ElectriciansForums.net
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