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Re: Re: Mains installation in garden
all this loose talk about mm for mm & mm2 reminds me of problems I
had with school O-levels & A-levels, when lb could stand for lb-mass,
lb-weight, and lb-force ... which is not to mention slugs, which were
supposed to clear things up, but actually just made things worse ...
and for a while people used kg in the same ways ... thanks goodness
for SI !!
sorry ... SWMBO is at night-school, so haven't eaten yet ... !
Chris
On 9 May 2007, at 19:49, rb_ziggy wrote:
> Ah that's useful. It gives me a 6mm (squared???) cable for my 50w 15m
> run at 12v (4.17 amps and 0.5Vdrop). A bit thicker than I'd hoped
> for!
>
> But if I go for 35W it looks like 4mm is ok
>
> --- In ukha_d@xxxxxxx, Steve P Cooper <scooper24@...> wrote:
>>
>> TLC have got a voltage drop calculator if it helps.
>>
>> http://www.tlc-direct.co.uk/Technical/Charts/VoltageDrop.html
>>
>> Steve
>>
>>
>> [Non-text portions of this message have been removed]
>>
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