Electrical Advice

generator wiring and earth Discussion Threadgenerator wiring and earth Electrical Advice

I have an old Electric Construction generator. There are no markings for the wiring. Putting a meter over the 2 terminals i get 240 volts but connecting the earth comes up with an error connecting to the garage. There is 110 volts between neutral and earth. Should the neutral be connected to the earth. None of the connections as per the photos have a connection to the casing. Can anyone...

 

Size of earthing lead for 10mm 3 core SWA Discussion ThreadSize of earthing lead for 10mm 3 core SWA Electrical Advice

I am installing 3 core SWA using a piranha nut. What size of earthing lead to connect the piranha nut to earth terminal do I need? Does it also need to be 10mm or I can get away with 6mm?

Size of earthing lead for 10mm 3 core SWA for the original thread on Electricians Forums

 

RCD tripping when planer turned on? Discussion ThreadRCD tripping when planer turned on? Electrical Advice

Hi, I recently bought a new planer. When I switch it on the RCD in the garage board trips. The machine doesn't try to start, the power trips as soon as the ON button is pressed. It has a 16 amp plug. I plugged it into an existing 16 amp outlet that I use with my welder. The planers info plate says it is 13.5amp.
My other machines that all run fine.
Any ideas what may be causing...

 

Installed 6 new high bay lights. One went out already. Dimmer question Discussion ThreadInstalled 6 new high bay lights. One went out already. Dimmer question Electrical Advice

Hello, I recently swapped out 6, 150w 1X2 flat LED pannel shop lights. They had a 1-10v dimmer line installed.

I upgraded to 6, 200w UFO style LED high bay lights. Replaced each wire 1:1 taking my time to make sure each has a good connection with wire nut and black electrical tape.

This morning after about...

 

EICR - RCD Wont trip on test button Discussion ThreadEICR - RCD Wont trip on test button Electrical Advice

Hi all
Still got a hangover from saturday but im struggling with one 🤣

EICR, everything tests ok until i press the button on the RCD and it doesnt trip.

Tried 2 spare RCDs same thing.

When i disconnect the sockets Neutral from the busbar it then works.

Type AC 30ma 80A RCD

What am I missing?

Thanks in adavance
Mick

EICR - RCD Wont trip on test button for the original...

 

2365/5357 Level 3 science and principle written exam Discussion Thread2365/5357 Level 3 science and principle written exam Electrical Advice

Good morning

I've got my science priciples written exam at the end of this week and I'm trying to make all my revision time count, whilst also working 14 hourt days to fit in all our jobs before we finish for Christmas.

Has anyone done it recently and got any ideas what areas would be best to focus my revision on?

2365/5357 Level 3 science...

 

[[justfiy^24-hour^offers]]Does justfly have a 24-hour cancellation policy? Discussion Thread[[justfiy^24-hour^offers]]Does justfly have a 24-hour cancellation policy? Electrical Advice

justfiy offers a genera 24-hour cancalation policy. This mesns you con cancel most reservations within 24-hour of makin them and get a full refund call +1~808--900--8011, as long as your travel date is at least one week away.

[[justfiy^24-hour^offers]]Does justfly have a 24-hour cancellation...

 

Cooker tripping Discussion ThreadCooker tripping Electrical Advice

Hi. I have a rental property where the cooker trips the electrics. Initially I had the cooker elements replaced. It still tripped. I replaced the cooker with new. An electrician has test the wiring and says it is safe. He replaced the circuit breaker with a 40a. It still trips. He doesn't know why. Can you help? Thankyou

Cooker tripping for the original thread on Electricians Forums

 

Replacing a Wafer light Discussion ThreadReplacing a Wafer light Electrical Advice

I did something a little less than smart. Thought I could remember where each of the wires went, but when it came time, I couldn't. Shut off the breaker for the muidroom first. Im not that dumb! Ha


I did a quick search, found this place, and hope that someone can give me a little guidance.

instead of writing out a long decription, I made a thing in paint to show what I have. I just need to know...

 

Old thermostat to smart thermostat wiring issue Discussion ThreadOld thermostat to smart thermostat wiring issue Electrical Advice

Hi all, quite new to this forums so hopefully this is in the right place.

I have a combi boiler, please see picture of the old wiring of the thermostat and how I have wired up the new smart thermostat. Boiler still comes on but no display to the thermostat. Also I tried 4 into 1 but still no luck. If anyone could advise please...

 

Understanding LESCO Bill Calculations and Potential Discrepancies Discussion ThreadUnderstanding LESCO Bill Calculations and Potential Discrepancies Electrical Advice

Hello everyone,
I’ve recently been trying to understand the finer details of my electricity bill issued by LESCO (Lahore Electric Supply Company), and I’ve encountered a few things that seem a bit unclear. I’m hoping someone here with electrical or billing knowledge can help shed some light on this.

The issue is with...

 

LV and ELV Power Cables and earthing cables Discussion ThreadLV and ELV Power Cables and earthing cables Electrical Advice

Can LV cables and earth cables be run in the same ducting or conduit or do the need to be run separately? Same applied to ELV and earth cables?

LV and ELV Power Cables and earthing cables for the original thread on Electricians Forums

 

Difference between 250v/500v insulation resistance and 15ma/200ma continuity test? Discussion ThreadDifference between 250v/500v insulation resistance and 15ma/200ma continuity test? Electrical Advice

Hi I hope everyone is all well.

I’ve built a rig at home on some ply to do some testing and fault finding to prepare for my exam and just learn in general…

I put 100v then 250v through L & N through a B22 led lamp and also the spur neon to see what reading I would get. They were both...

 

new build work utr number Discussion Threadnew build work utr number Electrical Advice

hi all,ive been working for many years as employee (electrician/tester) and recently a friend of mine asked me to help him doing some second fix on a new build flats. ive still got my utr number,my question is do i need to do anything else such as register as solo trader or limited company?the agreement with him is to provide him invoice every week..do i need something more than utr num?
thank you...

 

Just a little tip that you all might know... Discussion ThreadJust a little tip that you all might know... Electrical Advice

I've had a tiny problem with little spots of black mould around my bath. The guys who fitted out the bathroom were ----.
Cheap Silicon sealer will always yellow, and black spots are always a hassle.
I intended to redo it all, but time passes by...suddenly, I have a couple of visitors coming to stay, so I set about stripping out all the old sealant and applying...

 

CF20/CF20TX - Fan Replacement Discussion ThreadCF20/CF20TX - Fan Replacement Electrical Advice

I've been asked to replace an Xpelair CF20 extractor fan which has been recessed into the ceiling. I've had a rummage and managed to find a CF20TX in my store. Seems to be very similar looking albeit with rounder corners. Does anyone know if it can be used as a direct replacement or will I be left trying to fit a round peg into a square hole?

On the Xpelair website it says...

 

Ceiling rose removal Discussion ThreadCeiling rose removal Electrical Advice

Hi All,
i have removed a ceiling rose, to install an LED light, the issue i have is, i have 2 black wires and 2 red and an earth coming out of the ceiling, the LED has only 3 live, neutral and earth, basically what goes where ?

thanks

Ceiling rose removal for the original thread on Electricians Forums

 

Im on my NVQ, I have testing questions. Discussion ThreadIm on my NVQ, I have testing questions. Electrical Advice

Testing questions

I installed a socket outside (on a garden bar) which is run from a DB from the side building, fed from the main CU in the house on a 20amp.

The DB which feeds the garden bar has been turned into a TT system.

1. Would you do EFLi at the DB or main CU?

2. The 3core SWA is only connected to the MET in the CU, this is correct if im right in believing...

 

Electrical apprentice needed... Discussion ThreadElectrical apprentice needed... Electrical Advice

Just seen this on facebook, near me (stroud , Glos)

There always seems to be people looking for experience or an apprenticeship, so hopefully this helps.

Ps.. I don't know these people at all, literally just forwarding a link...

 

Quick Ring Spotlight pro hardwire question Discussion ThreadQuick Ring Spotlight pro hardwire question Electrical Advice

Looking at getting their hardwire kit, I'm assuming ok to use 3core cable to a 3pin plug instead of going directly to consumer unit or wiring to back of plug socketas seen in many youtube videos? The latter 2 I'd obviously get an electrician in but I'm capable of wiring a 3pin plug.
Thanks

Quick Ring Spotlight pro hardwire question for the original thread on...

 

Napit wont accept my C&G 2363 unit credits Discussion ThreadNapit wont accept my C&G 2363 unit credits Electrical Advice

Hi . Trying to rejoin NAPIT after about a 5 year break. I have submitted the evidence/photo of my C&G 2363 gained wayback in 1985, but its only showing the unit credits. They are saying I need my actual certificate even though the 'unit credits' are: credit, credit and distinction! So obviously a pass! I am trying to rejoin Napit after a 5 year break and it was...

 

Fault on lighting circuit Discussion ThreadFault on lighting circuit Electrical Advice

Bear with me because this is long. So got an intermittent fault on the upstairs lights. Trips the mcb after a few hours, getting a reading of 0.01 mega ohms between live and earth at the board, tested cable going to db from first switch and it’s clear. Tested the cable going from first switch to rest of switches and getting a reading of 5.2 megaohms so can’t understand where the 0.01 is coming from...

 

Great Quotes............... Discussion ThreadGreat Quotes............... Electrical Advice

Let’s try and lighten the mood a bit. Please add your favourite quotes.

Must add whom orginally said it.

“Never trust a man, who when left alone with a tea cosy does not try it on as a hat”

Billy Connolly.

Great Quotes............... for the original thread on Electricians Forums

 

Schedule of inspections EICRS Discussion ThreadSchedule of inspections EICRS Electrical Advice

Hi all ,

Just a few random ones , when completing an EICR where are we coding things such as shared neutrals , voltage present on circuits etc.. what section on the schedule of inspections are we coding this against ?

Also unidentified circuits where you believe they warrant further investigation due to the condition of the install , rather than just keeping as a opperational LIM . Again...

 

Register Your Klein Tools Online Discussion ThreadRegister Your Klein Tools Online Electrical Advice

Register your Klein Tools online today to access tool details and protect yourself against tool theft!​

If you own Klein Tools in the USA or the rest of the world, then don't forget to head over to the Klein Tools website to register them online. You can find their website here.​

Founded in...

 

Ramifications of a worthless EICR Discussion ThreadRamifications of a worthless EICR Electrical Advice

Come across a few of these recently, EICRs that you're asked for an opinion on and all you can think of is asking if they have a printer that handles soft paper.

Highlights of yesterday's attempt included:

Limited to 30% of final circuits
"Currents (sic) feeding essential items shall not be isolated"
No entry's on "limitations agreed with"
No continuity readings at all - Lims in...

 

This needs renewing yes? What year is it from. Discussion ThreadThis needs renewing yes? What year is it from. Electrical Advice

Supply from pole on TT system embedded in render looks ancient and 16mm with an outer that feels like a caterpillar fur. Service head dodgy too



This needs renewing yes? What year is it from. for the original thread on...

 

Level 3 Diploma in Electrical Installations (Buildings and Structures) course - Help Needed Please. Discussion ThreadLevel 3 Diploma in Electrical Installations (Buildings and Structures) course - Help Needed Please. Electrical Advice

Hi all, I’m due to start the Level 3 Diploma in Electrical Installations in February 25. I’ve been advised that part of the course is to complete a home project on a Hotel.
My question is does anyone have the paperwork / requirements for this part of...

 

Eaton Green Motion Home charge point Discussion ThreadEaton Green Motion Home charge point Electrical Advice

Anyone have any experience, good, bad or indifferent of Eaton Green Motion Home charge points? I've been asked about these, so I'd like to give the impression that I know a little of what I'm talking about.

Eaton Green Motion Home charge point for the original thread on Electricians Forums

 

My boiler wiring has not gone to plan! Discussion ThreadMy boiler wiring has not gone to plan! Electrical Advice

Evening all..

I've got myself into a bit of a pickle with trying to install a hive thermostat.

The house has a combi boiler.
There are 2 zones.. upstairs and downstairs.

In the wiring centre in the boiler there is one 5 core cable going into it.
L, N, E and the other 2 cores go to the terminal block labelled 'Room stat/timer' (see picture).

In that little 2 way...