I am not an electrician. Can anyone help please?
I have an outbuilding which I am converting into two offices.
The building is currently served by a 16mm armoured cable running underground from my house, the distance is about 100 metres.
Potentially the building could have a maximum of the...
My daughter has some 7 core armoured cable running to her garage which looks to be 1m2 or possible 1.5m2. It carries a 2-way external light switch connection to switch on 2 external lights ( house and garage) from either the house or the garage, and there is also a single 13amp socket connected...
Hi guys,
I’ve just started my training and I needed some advice. On braided SY cable if the braiding is wrapped around the brass cone of the gland but isn’t quite the perfect “cage” will it still prevent interference and noise?
Thanks guys
Exposed by recent gas mains replacement, Also exposed were the old tram lines. The cable looks all armour and no conductors?
Could it possibly be an part of an "earthing system" for the tram tracks/lines?
Hi,
We have a retaining wall in the garden on the edge of our patio. Our electrician has run some armoured cable behind the wall, coming through at regular intervals for the lights (the cable will eventually be buried by the earth the wall is holding back).
The trouble is, the cable he has...
I would like to have insights from fellow Forum members on how to size multi-core ( 4 core PVC/SWA/PVC Armoured Cable) for buildings.
For a example,what size of armoured cable can withstand 100Amps ( 3 Phase supply) .
The building is 15m from the nearest electric pole where the armoured cable...
Hey Everyone,
I'm in the process of rebuilding a house in the highlands of Scotland that suffered a significant escape of water in the attic, place is trashed.
So my question on the mains in. The mains comes into a 100amp fuse then into the meter. Out of the meter is an armoured that runs...
Hi, we are installing a roller shutter door, and need to move 6 armoured cables up about 3 ft, so they will need chopping, a junction installing each side and some fresh cable in the middle.
Two questions.
1. Is there any kind of junction box that can cope with this or will I need 6...
Hello, I have 10 spike / LED spot lights to install in my garden and each comes with it's own flexi cable. I have purchased 100 metres of 3 core 1.5 armoured cable. I have been told I must purchase glands and waterproof connector boxes to join armoured cable to flexi cable for each light. I have...
Some of these armoured cables have a section of outer sheath cut from them the only reason I can think of as to why is to get a better bend on the cable, any thoughts?
Hi guys,
New to the forum and would much appreciate your opinions, I'm wiring a power radial circuit for one double socket for a customer, however part of the run (2 meters) will run on the outside of the house and then back inside, up from the ground floor to the first floor. The customer has...
Hello all,
Got a bit of a situation with my new garage, I've got a 2.5mm cable coming out of the house consumer unit for supplying mains to the garage, there is an armoured cable inside a conduit that goes underground and comes out in the garage. Inside the garage, it goes into its own consumer...
I've recently carried out a full rewire of a domestic property which had a supply to a garage by use of an armoured in ducting run underground. I have taken a new feed to the adaptable box that said armoured is terminated into and have tested the armoured itself and all is ok. My question is, as...
i have to send a 75meter run of a 3 core 25mm armoured from the meter to the fuse board. now due to the lenth i have to have a switched fuse and possibly a isolator on the otherside. due to the earth being 25mm i know alot of isolators only take 16mm.
is the use of a helely block perfered to...
I realise the answer to this is probably hidden in the search results, but damned if i can find it!
whats everyone doing with scrap SWA? I've got lots of scrap pieces from 2-10m I'm fed up with keeping. Obviously the larger stuff is worth stripping, but is anything 16mm and under really worth...
I am replacing a 1.5 internal cable that was run temporarily to give a constant on feed to,my new boiler, as the previous one didn't require this. Unfortunately the only route this could take was from a bedroom ceiling through the floor to the boiler downstairs.
I intend running a 1.5 armoured...
Hi all,
I'm currently doing a load of landscape gardening and while I've got all the earth up I want to run an armoured SWA cable to an external building. Someone already put something in as a spur from main room ring mail in the house - not ideal and the wall switch for it gets hot under load...
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