Electrical Advice

Megger 1720 probe socket assembly replacement Discussion ThreadMegger 1720 probe socket assembly replacement Electrical Advice

Hi

I wondered if anyone knows where I can get a replacement probe socket assembly for a Megger 1720. One of the test lead pins has snapped off and I can't get it out...

 

Issues with megger mft1720 Discussion ThreadIssues with megger mft1720 Electrical Advice

Hi

I've got a megger mft 1720 that I was hoping any one can shed any light on



When performing continuity tests (even when nulling the leads) and earth loop tests I seem to get higher readings than normal.



After a while of testing the tester seems to settle down and gives more accurate readings.



The tester has been calibrated a few months ago but has been like it for a while now. I've...

 

Ballast for low pressure sodium street light bulbs Discussion ThreadBallast for low pressure sodium street light bulbs Electrical Advice

I have a customer that had an older street light with a 30W Phillips Sox bulb in in. It's an absolute pain to get to as it's mounted on a building very high with obstacles preventing easy ladder access and steps / ramps at ground level all around it.

When it stopped working I offered a new LED unit. He would rather keep the 30W Sox bulb as he is...

 

Transfer switch wiring (for generator and/or Anker Solix) Discussion ThreadTransfer switch wiring (for generator and/or Anker Solix) Electrical Advice

Our house , here is rural washington state, USA has an external Square-D double throw not fusible" external manual transfer switch (DTU-224NRB) , (see attached photo) . the previous owners had it attached to a diesel generator, but the wires for the that are gone once we got it.. we have a portable Dewalt DXGNR8000, as well as a Anker...

 

Cooker/hob connection at outlet. Discussion ThreadCooker/hob connection at outlet. Electrical Advice

Just getting back into the trade after a brake of some 5 yrs because of circumstances: Can I ask Is it still permiseable to connect both a hob and oven (usually manufacturers different size cables) into one outlet plate behind the oven?
Or is there a better solution now as it always seemed to contravene good practice to me?
Also can the isolator be local in a cupboard instead of...

 

Am I going crazy or are VPro dimmers threaded differently? Discussion ThreadAm I going crazy or are VPro dimmers threaded differently? Electrical Advice

Today I was in a house where we need to change all the dimmer modules since the old ones are triac dimmers and so flickering the new LED lights.

There's about 50 to change, all for new VPro Smart Multi Way (with the companions) and Standard 120w modules.

Unfortunately the house is filled with expensive screwless clear switches...

 

EICR - Certificate, do I need to change my CU? Discussion ThreadEICR - Certificate, do I need to change my CU? Electrical Advice

Hi All,

My first post - starting with a question and looking for your help/guidance.

I'm looking to rent out my house 4 bed mid-terraced and I am looking to have an EICR certification done.
Reading it seems I don't have to change the CU but the electrician says I will have to as I am going to be letting the place out.

This CU was installed in 2013 it's...

 

Nightmare with Steel Conduit Discussion ThreadNightmare with Steel Conduit Electrical Advice

So as I’ve asked about this a few times and I’ve had some time off over Christmas I’ve decided to start it. I’ve first started to cut and thread all the galvanised conduit. Assembled it all with the end boxes and dome lids.

I’ve then primed it and then using some ZG90 sprayed it white. I’ve then had a right challenge getting the right 10mm T&E through the conduit.

I am thinking I may use...

 

Power restored light Discussion ThreadPower restored light Electrical Advice

I'm a DIYer. Having been off power for 24 hours last weekend, I've fitted a 100A generator/mains switch. When the generator is running/the mains is isolated, I have no way of telling when the mains power is restored. The meters switchgear etc are in an outbuilding adjacent to the house and I was planning to wire up a neon (in the form of an illuminated switch) in the house, connected to the mains side of the...

 

How accurate are cheap CT meters Discussion ThreadHow accurate are cheap CT meters Electrical Advice

A client of mine wishes to verify the accuracy of some meters, I was thinking something like the below could be fitted to a 13a plug and moved around more easily than a conventional meter, would you expect reasonably accurate performance from something like this?

Amazon.co.uk

How accurate are cheap CT meters for the original thread on Electricians Forums

 

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...