Electrical Advice

exceeding voltage drop Discussion Threadexceeding voltage drop Electrical Advice

hey guys
we have done an EICR on a 2 bedroom bungalow, the supply is a 25mm 4 core 3 phase SWA to the property, it is supplied from 80amp fuse.
although it is speculative as the cable is underground we reckon the distance is around 600m .
it has being installed around 10 years and no evidence of thermal damage or any concerns of equipment not functioning correctly as per tenants.
the Zdb is...

 

How to wire two PIR motion sensors together to activate only on double trigger ? Discussion ThreadHow to wire two PIR motion sensors together to activate only on double trigger ? Electrical Advice

Dear All,

I have a very old Scantronic alarm system that unlike modern systems does not detect resistance values (no resistors in PIRs or in zones) but activates when the Normally Closed contacts become open.
The PIRs are wired with 4 core +ve -ve NC and Com
Is it possible to wire two PIRs...

 

Electricians Tips from a professional electrician Discussion ThreadElectricians Tips from a professional electrician Electrical Advice

Electricians Tips from a professional electrician in the UK Electrical Forum

Sometimes you need to work in an old house, and there’s a number of threads on here about how to, say, fit downlights in a lathe ceiling.....

Here’s a start... on lathe and plaster walls without making a huge mess....

Mark where you want the socket to go...

 

IR reading Discussion ThreadIR reading Electrical Advice

I was called to a tripped rcbo on a lighting circuit. Using my megger 1721 I checked continuity between N and E but noticed an induced voltage of around 15V. Same across L and E. When I did IR checks the readings fluctuated between 1 and 90M and eventually the meter showed ‘Error’ and had to be recycled to work again. Put it all back together and it stayed on. Went away an hour later was called to say it tripped again.

IR...

 

📢 Best Sellers Catalogue Now Available! 📢 Discussion Thread📢 Best Sellers Catalogue Now Available! 📢 Electrical Advice

Check out our new Best Sellers Catalogue at Electrical2Go.

It’s got top-rated lighting, tools, EV chargers, sockets, switches, consumer units, heating, ventilation, cable management, security systems, and more.

Browse now to find the essentials for your projects—all in one place, and all at competitive prices!

—The Electrical2Go Team...

 

Minor works but not a minor works? Discussion ThreadMinor works but not a minor works? Electrical Advice

When connecting a new boiler into an existing switch fused connection unit and you are not modifying or extending any of the fixed circuit wiring, do you carry out the full range of tests shown on the minor works cert, with reference to a NICEIC version?
Zs @ db
R1R2 of the circuit up to the switch fuse
I/R test of the circuit before connecting the boiler
I/R test of the...

 

Bathroom extractor fan isolator, acceptable to only switch line conductors? Discussion ThreadBathroom extractor fan isolator, acceptable to only switch line conductors? Electrical Advice

Hi all, first post, please be gentle

Iv been involved in a bathroom refurb, nothing major, moving a light fitting and switch.
My problem came when it was announced during second fix a bathroom fan was also to be installed with isolator. I've managed to pick up a permanent & switched live (using...

 

TT advise Discussion ThreadTT advise Electrical Advice

Hi everyone ,

I have a new build Rewire coming up. Currently the meter is in a green cabinet at the front of the driveway and the new house will be around 30 metres away. I have done all the calculations for the cable which is fine. The earthing system is currently a TT system with a spike (will renew) behind the green cabinet. I will be installing an RCBO consumer unit in the house. Currently there is a “temporary” supply which...

 

Why is natural at 0 volts? Discussion ThreadWhy is natural at 0 volts? Electrical Advice

I’m confused why neutral is at 0v (or close too) in certain situations!

TN-C-S system for this example, no borrowed neutrals or faults! A simple lighting circuit!

Now I can understand that when the circuit is open neutral would be at 0 volts due to it being connected to the earthing conductor and having no line to it! Now let’s say we closed that circuit (turned a light on), I can’t...

 

Just testing posting Discussion ThreadJust testing posting Electrical Advice

Did this one work?

Just testing posting for the original thread on Electricians Forums

 

JIB Apprenticeship completion Proving Discussion ThreadJIB Apprenticeship completion Proving Electrical Advice

Hi folks have one here which someone can help . Started my apprenticeship back in 1990 done my 236 part 1 and part 2 have also completed my AM1 and AM 2 all completed by 1993 . problem only came to light when I applied for a card and was asked for my deed or completion certificate to which i never seen , so me goes back to my parents house in roof space I find my JIB...

 

Just testing posting something - think something weird is going on Discussion ThreadJust testing posting something - think something weird is going on Electrical Advice

Just testing posting something - think something weird is going on​

2nd try

Just testing posting something - think something weird is going on for the original thread on Electricians Forums

 

Just testing posting something - think something weird is going on Discussion ThreadJust testing posting something - think something weird is going on Electrical Advice

Just testing posting something - think something weird is going on.

This post should be the first post in the thread.

Just testing posting something - think something weird is going on for the original thread on Electricians Forums

 

Using a bathroom fan and timer switch that both require "power first"? Discussion ThreadUsing a bathroom fan and timer switch that both require "power first"? Electrical Advice

This is all new electrical, in a house that was stripped down to the studs.

I am using the following vent/fan/light combo: (It requires power ran directly to it so that the fan can turn on on its own if the bulbs get too hot)
Amazon.com - https://www.amazon.com/gp/product/B000VTSN0E

And would like to...

 

Beko w. Machine Discussion ThreadBeko w. Machine Electrical Advice

Hi , Iv got a below wmv1431w, washing machine, it is tripping the electric on a hot wash only , I’ve tried a new heating element but still the same

Beko w. Machine for the original thread on Electricians Forums

 

ground, neutral, and hot wire are all "hot" Discussion Threadground, neutral, and hot wire are all "hot" Electrical Advice

All wires connecting to the outlet have power going through them. Any advice on why this is occurring and what I could do about it?

ground, neutral, and hot wire are all "hot" for the original thread on Electricians Forums

 

Earthing, Metals and different voltages during faults Discussion ThreadEarthing, Metals and different voltages during faults Electrical Advice

Hello,

I have a few questions on the image I have attached:
I am proposing to put a small electrical metal box within a larger electrical metal box but having them both physically isolated via a non-conductive plastic. The larger electric box would have electronic equipment that is powered from a 240v source protected by an RCD and stepped...

 

Proteus Fuse Holder replacement to RCBO Discussion ThreadProteus Fuse Holder replacement to RCBO Electrical Advice

Hi,

I will not be carrying out this work!! a qualified electrician will be.
however
Could someone let me know if it is possible to change the Proteus Fuse holder's to RCBO'S please?

Proteus Fuse Holder replacement to RCBO for the original thread on Electricians Forums

 

Outlet Power Mystery Discussion ThreadOutlet Power Mystery Electrical Advice

We have a washer and tumble dryer - each plugged into their own socket (UK standard).

Both have been functioning fine for 7 years.

Yesterday I discover that the tumble dryer has stopped mid dry - the lights are off - no power.

No breakers have been tripped.

Plugging the tumble dryer into the other socket the machine works fine.

Plugging the washing machine into the faulty socket it does not switch on...

 

Help !! Wiska Gel spillage Discussion ThreadHelp !! Wiska Gel spillage Electrical Advice

Hi Guys

Bit of a b@llache here ! Hope someone can help, may have been in similar situation.

Been sealing up our outside light boxes with gel yesterday and had quite a leakage, drops everywhere.
We didn't spot it until it was too late.

Tried sanding out this morning but not getting it fully out.

Any ideas, is there somme sort of solvent 'hopefully' ?

Thanks Sy...

 

Powering an AC distribution center/panel from two sources Discussion ThreadPowering an AC distribution center/panel from two sources Electrical Advice

I have a small camper. I'd like the option to power the distribution center/panel from either shore power or by the AC output from a Jackery solar generator.

I'm thinking to have a two-position changeover switch with one input and two outputs. Input would be from shore power as it comes into the camper. One output would direct...

 

18 LED tube lights all stopped working at once Discussion Thread18 LED tube lights all stopped working at once Electrical Advice

I have a small office space with 6 rooms in NJ, all lit by overhead LED tube fixtures. Suddenly all the fixtures on one of the light switches stopped working. The circuit breaker is on and working the switches are working fine, the fixture is getting electric up to the LED tubes. But there are 18 bulbs total in 6 fixtures and none are working. As I was...

 

Discrimination Discussion ThreadDiscrimination Electrical Advice

First post - Go easy!

Advice please - suggestions/best practice.

Domestic property, TNCS supply, 25mm tails to RCBO C/U with 100A main switch.

I want to install a distribution circuit from the aforementioned C/U (I dont want to split tails) to supply a second RCBO C/U (essentially a garage board), serving little more than a lighting and power circuit.

The cable supplying the second board is 10mm T&E and already...

 

Disabling a setting on a Belling cooker hood. Discussion ThreadDisabling a setting on a Belling cooker hood. Electrical Advice

I am going to install a log burner in an open plan kitchen breakfast room. I think the Belling cooker hood, on it's highest setting, is extracting too much air. Setting 1 and 2 seem to be ok. To satisfy my burner fitter, is it possible to disable setting 3 on the hood. If so, how is it done. Thanks.

Disabling a setting on a Belling cooker hood. for the...

 

Using a surface box differently Discussion ThreadUsing a surface box differently Electrical Advice

An electrician installed a NEMA 6-20 20A 230V outlet in a surface box for me in my garage, on a dedicated 20A breaker. He was even kind enough to follow code and run a neutral wire:

View attachment 118559 View attachment 118561

I would like to replace this outlet with a side-by-side single 6-20 and 5-15 duplex so the box can be used for either for 115V or 230V tools...

 

Sales Desk Manager for a large UK Lighting Supplier Discussion ThreadSales Desk Manager for a large UK Lighting Supplier Electrical Advice

Hi there,

Introducing myself to you all.

10+ years in lighting, giving technical and sales advice to consumer, electricians and wholesalers. With a few of my own full house re-wires. Happy to share experience and answer all questions

Sales Desk Manager for a large UK Lighting Supplier for the original thread on Electricians Forums

 

Hive connections Discussion ThreadHive connections Electrical Advice

A neighbour asked me to connect up a Hive wireless controller.
Seemed easy enough, it uses the same standard back plate and connections. Straight swap there… and disconnected the wires going to the room stat, and linked through in the wiring centre.

That was before I went on holiday, and now she says the heating only works when water is on.

I’m going back to have a look, and I really should have taken...

 

To be reactivated or not to be reactivated? Discussion ThreadTo be reactivated or not to be reactivated? Electrical Advice

I ripped off the old cracked coverings on a wall to install new gyproc. I found in the wall an electrical single gang box (without the receptacle). The white and black wires were black-taped over.

I removed the tape and connected both wires to this device. I did this process twice. First by putting the black wire to the right side of device/white wire to left...

 

What is this called and where can I get it? Discussion ThreadWhat is this called and where can I get it? Electrical Advice

Hi FOlks,

This foil or aluminium lined sheath is used in Toyota's to cover the wires running from the Reverse camera to a connector at the front of the vehcile. The sheath starts a little bit after the camera. As far as I can tell, there are four wires and one wire with no insulation running inside the sheathing the other wisres are in. I've attached an image...

 

RCD issue baffling me Discussion ThreadRCD issue baffling me Electrical Advice

I have a dual board consumer unit. Both sides have a RCD. The left hand side of the board has all the MCBs for all the 6 ring mains for the property. The right side of the board has the lighting and hob and cooker for the house.

Whenever a current is drawn from a socket the right side RCD trips, but not the left side. So my lights trip but sockets stay on. It happens on any of the 6 ring mains. And seems...