I’ve noticed my main incoming armoured DNO cable goes up the garage wall in some capping to the ceiling then runs under the ceiling and drops down to the meters. Is this ok as it’s armoured?
I have an armoured cable which is connected in my house to a normal socket via an rcd plug, 1.5mm flex and a junction box, the armoured cable sheath is earthed in the junction box by connecting the metal gland to the flex earth.
At the other I have bought a waterproof socket (using it in my...
Trying to find an armoured cable behind plasterboard and studding.
It was used to supply power from the house but has been disconnected
Can someone suggest a probe or device to find it.
There are screws in the PB and copper pipes on the ground behind the PB and twin core for sockets, but I know...
Hi All,
I hope you are doing ok.
I have a question regarding the 24V system. I am going to build a pergola and I could install 4 panels on it. The inverter and batteries would be in a building that is about 3-4m away.
What armoured wire should I put in the ground in advance to connect these 4...
Inspired by a recent video from the 'plumber'.
How are we all connecting up our bollards? I've seen several methods in the past including not earthing the steel wires to using a wiska box with glands on like the plumber does.
What do you all think is the best way?
A contractor i used to do...
Hi,
I have been tasked with a kitchen rewire. The current DB is fed by a 16mm armoured.
There is a split load old contactum DB which I don’t fancy buying MCBs for.
I have quoted to add a sub DB with RCBO to cover my new kitchen wiring. My question is how would you feed the new DB?
Usually I...
“The reason for condemning the supply to the oak building was because of the test reading it got, it was 371 ohms which made it non compliant"
We need to understand in layman's terms.
Hi. We had some building work done to the house a few years ago and we got an armored 10mm 3 core under the house, that comes from the consumer unit on one side of the house, all the way to the other side of the house. This cable is not connected to something and I am thinking about getting an...
It is just convenient to cable tie the CAT6 cable onto the SWA. Does anyone think I would get significant signal noise? I have seen wads of cat5 normal lashed over suspended ceilings and fluors and never heard of anyone complaining about signal loss and that is over hundrends of units...
Hi Guys. Customer want to install some double sockets and few lights in new built garden shed which is 35 meters away from Consumer unit. I suggested 10mm 0r 16mm swa cable as customer want use it as a gym and also install washing machine and tumble dryer in the future. Only route available is...
Hi I have been in the electrical contracting industry all my working life 40 years and became a member of the NICEIC in 2006. During this time I have come across many problems within installation work does this sound familiar.
Have...
I have a slightly odd requirement that means I am wanting to route a 3 core 4mm SWA cable (14mm outside diameter) from outside through a cavity wall into a garage to the isolator just inside. The cable is actually carrying DC feed from a small solar ground installation.
How should I shield the...
I have a metal Hager sub CU, 10 way RCBO, installed in 2018 in an accessible attic space, this sub-CU being fed from another unit close to the meter. The two are connected with 10mm 3 core SWA: line, neutral and CPC. At the end close to the meter, the armoured cable metal sheathing is earthed...
I have a customer who is having Pod Point install one of their chargers at a car port, some distance from the house.
SWA (10mm2) for the supply will be run to a small consumer unit at the car port, with the Pod Point installed adjacent.
A 2-core cable is also required to connect the Pod Point...
I've come across a DNO installed (SSEN) 3 Ph 3 core PNE supply cable from a private substation to a large Lucy domestic head. Cable 3 Ph is copper "armoured" (or is there a better name for it?). Entirely underground, entirely within a domestic single owner property. No obvious practical or...
Hi
One day i will be able to contribute a bit more than just asking questions - sorry...
A customer of mine has some alterations to an existing installation, where by we will have to install a new 25mm TPN supply from the DNO to a point circa 25m away. The cable run is on private property and...
I have installed outside socket by spuring of a socket from inside the house..(straight off the back of it. No distance). I am now wanting to put an outside socket at the bottom of the garden roughly 20 metres away for a hot tub or speakers etc..... I have bought 6mm 3 core armoured cable...
I will/may be burying 16mm SWA in concrete to route it to an outbuilding (for the kiln I have just been chatting about!). This will be getting driven over by cars. Is there an ideal depth for this? Also, does the SWA require any further form of protection?
I need to run an outside armoured cable to a pond pump. I will install all the necessary protection devices. MY question is can the cable be laid loose on the ground between trees or attached to the trees. I dont really want to dig a trench all the way over a 40metre run. Thanks
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