Have only recently gotten in to testing. Doing an R1+R2 on a lighting circuit but instead of producing a result my tester clicks over and over again. Any advice please? Thank you.
Just your thinking on this… Doing Remedials on a EICR … the DB is a old Wylex with MCB”S/RCD
Its a 10 way… rammed packed with cabling,,,the Neutral/Earth connections are a nightmare to get at.
The IR measurements are not good coming in around 0.154 MOhms.
I'm hesitant in actually disconnecting...
Hi All
I’m in charge of the maintenance (machinery and facilities) in a plastics manufacturing business. I have a ‘team’ of little old me and an apprentice! We have 7 (soon to be 12) injection moulding machines and 8 extrusion lines, so to say we are busy is an understatement. Anyway, enough of...
Weekend sparker here, I have a sqd 2 pole 50amp GFCI breaker it was mounted out side in a service box, have not had a problem till now 3yrs old, it trips instantly when rest, with the breaker out of the box, I check resistance across the load side of the breaker from either load 1 to neutral or...
Hi All
I’ve come across this heater Ariston Andris Lux Undersink Water Heater 2kW 10Ltr - Screwfix - https://www.screwfix.com/p/ariston-andris-lux-undersink-water-heater-2kw-10ltr/3248g
Its a plugin & I’m trying to PAT test it.
It doesn’t say which class its is under (1 or 2) I would assume...
Hi , Wondered if anyone can help , i currently install and test Trace Heating Cable on Mechanical Pipework for Frost protection . Recently our Clients are asking for a recordable test that states cable lengh of the circuit and a test to determine if there is a fault in the cable.
Currently using...
The accepted method of I.R. testing existing circuits has been to join L and N together and test to E, to protect against damaging any electronics that were inadvertently left in circuit.
However ,with the increase of new types of circuits between L and E as a result of "intentional leakage"...
Hello again.
My car battery is draining completely overnight. I charged it up and ran it through a fairly decent battery tester which resulted in a GOOD BATTERY advice at the end. It tested charging, cranking response, load at 2500rpm etc. A known old battery was a fail, so I'm reasonably sure...
Hi Everyone,
After a long time of research and development, we are finally proud to launch our new smart EV Charger: The NexBlue Edge.
Before we launch our new product officially, we would like to get professional electrician’s feedback on the installation and the usage, in order to be...
I installed outdoor lighting and outlets. I finished this past year. I passed my inspection on April 2022. I was so pleased, BUT now the circuit the outlets are on has a problem... the circuit keeps tripping. Question 1: I was wondering if there's a way to test the circuit breaker itself? Then...
The vac is a Flymo EV650. It needed a new switch. I found several but all of these
were either rated 8 amps or not at all, & the plus has a 13 A fuse. So I looked up
the manual online. It says:
" 1 mm2 cable 10 amps" and "it must have a 13 amp fuse".
But surely I must not
use a 13 amp fuse...
I’m currently doing some testing on some site temps I have a three phase trip system the tails from the head go into a 100 amp RCD which feeds a board I’m trying to do a pfc on the db but it comes up with 2 lead high which trips the RCD I tried on 2 lead low however came up with 20 amps which...
Hi, I’m just wondering what sort of readings I can expect for faults on a multimeter? I’ve only ever used a multifunction tester. What readings can I expect for a short cct fault or a polarity fault? I know that open cct will be 0L/1, cheers
Hi all, just a quick one to ask about an issue I'm having with my EV charger. I'll give a little background first but ultimately I want to know if I reached the correct conclusion or whether I'm actually doing something wrong with the testing?
I had an EV charger installed a couple months back...
Hi folks. Im a RECI contractor based in Co Sligo, Ireland . I was doing erroneous testing on a domestic board which gave me readings between 90V- 190V-240V on each of all 6 Live circuits of the RCD group.
Whilst testing for erroneous circuits, I had isolated the mcb I was testing and energised...
Hi, has anyone completed the CG 2391-52 inspection & testing course online with LearnZone Media recently?
Just looking for opinions or feedback as it looks like a great way to refresh knowledge at my own pace before booking an exam...
Hi,
I work for a company that is currently interested in recruiting an Electrician to be based from home and cover the M32/M4/M48/M49/M5 corridors and other motorway areas in the South of England. 17th/18th Edition with some Testing knowledge is desirable. PM if interested and 'll send you a...
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