Choosing cable size. Formula?
Hi.
I want to run an armoured cable from the house to my new shed. It's a
total of 15m distance and it will power:
1 x 4' daylight tube 36w
2 x 150w pir floods 300w
1 x small freezer 60w?
4 x wall sockets (occasional battery charger, power tools etc)1000w?
Say a potential max load of approx 1500w.
w/v = a?
1500 / 240 = 6.25a.
Local supplier wants to sell me 4.0mm cable. Seems a bit OTT to me
for this. Surely 2.5 would be fine? Opinions?
Also, would you use a consumer unit in the shed to split the lighting
and sockets or be happy with a junctionbox? There will be a dedicated
fuse at the house end after all.
Thanks.
--
Posted via NewsDemon.com - Premium Uncensored Newsgroup Service
-------http://www.NewsDemon.com------
Unlimited Access, Anonymous Accounts, Uncensored Broadband Access
|