Hey guys as some of you will know I'm studying electrical installation at York college.
I've been trying to get some practice in with my MFT.
My results were for the ring circuit.
r1. 0.65
rn. 0.65
r2 1.06
Sockets. I was getting in the range of 0.31 ohms and 0.33. I had to open the sockets...
Interested in people's thoughts/experience here. I've just been testing out the insulation resistance on a 20 year old surface water pollution control facility. It has a large number of penstocks with Auma actuators.
Here's the puzzle: on a few of them, the resistance - although passable - is...
Why is there now two pages, one for "GENERIC SCHEDULE OF CIRCUIT DETAILS" and one for "GENERIC SCHEDULE OF TEST RESULTS" before it was all on the same page GENERIC SCHEDULE OF TEST RESULTS", which had "CIRCUIT DETAILS", on it, this means writing the cicuits twice?
Can I ask is there separate regs regarding cable reels. Have a 25m new reel which Meggar 100 will not pass. 0.5 ohms. Max 0.19. Any help be appreciated.
Jonny
Evening everyone,
I was taught when carrying out Zs testing to test both L-PE and L-N and record the highest result of the two tests for my Zs column.
However, speaking with a friend he informed me that this is wrong as Zs = Ze + (R1+R2) and not (R1 + RN) which is right and never crossed my...
Hi all, we are purchasing our first home and the sellers had an EICR carried out in April 2023. They have sent us a copy of the report and said that the electrician confirmed to them verbally that there is nothing technically wrong with the house and it is perfectly safe. That most houses of...
Hello,
I am in the process of training to be an electrician and have a question. When filling out a EIC for a new circuit am I required to test all the other circuits in the board as part of the schedule of test results or only circuits I have installed/altered when completing?
If just my new...
Hey all,
First post but have read up a lot over the last few months as I have been prepping for my AM2s which I sat last week and thought I done well on,
Good news is that I only failed on 2 sub sections of my install, the ring circuit and the heating system, neither of which are circuits I do...
happysteve submitted a new resource:
Circuit details + test results - extra sheets for EIC/EICR - BS7671 2018 + A2:2022 - Fillable circuit details and test results (extra sheets) PDF form for 18th Edition Amendment 2
Read more about this resource...
Is it common to get different test results when upgrading a db? Basically I done an EICR in November and came back to upgrade the db and done live tests on all the circuits, but my results were quite different. Like 0.30 ohms out on one circuit
What are the dangers of poor insulation resistance results (i.e <1Mohm) between neutral and earth?
If all other tests are ok, what are the dangers of the above?
My thoughts are it may indicate a breakdown of the insulation somewhere. However, what are the dangers of this breakdown between...
I've just stumbled across the below elsewhere online, anyone aware of it?
PRESS RELEASE: ELECTRICIAN’S GUILTY PLEA OVER REPORT SIGNING OFF UNSATISFACTORY ELECTRICS
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A Pembrokeshire electrician has pleaded guilty to supplying a report claiming the electrics in a household property were...
I have reason to doubt that any inspection or testing was done before an EICR was issued. The test results on the EICR are identical to those on an EIC issued a year previously. Is this likely, or would you expect some values to differ slightly?
Many thanks.
This is slightly pedantic, so right up my street.
I'm filling out an EICR. The sockets are wired in 2.5 (apart from some in the kitchen that have been wired in 1mm 3 core and earth. Don't ask...) with a 30 amp 3036 as ocpd.
Forgetting the obvious C2's, the question I have is regarding the...
Had comfirmation from college today; have passed my 8202-30 with a MERIT, a few points off Distinction....bit miffed at that but i'll take the Merit. Hope the rest getting results get what they aimed for.
Carried out an EICR and am now doing the remedials.
Poor IR results on conservatory ring which I have now identified as the electric UFH.
The UFH has 2 x line and 2 x neutral conductors on the load side of control panel (same terminal). I'm not sure why as the conservatory is only 4m x 3m so...
Hi, if I have a DB that has a main switch and then a seperate 63A RCD that protects number of single circuits . how do i include that RCD in the schedule of test results?
and should i include its test results for each circuit test results ?
Many thanks
I’m new to the forum so first of all a quick hello ? I have my AM2 in the near future & got a query regarding the schedule of test results, namely the cable reference method and cable type. I know reference methods can be found in BS7671 (APP 4). Where there is more than one method for a...
I just installed my first type 'A' RCD. When I tested it, I was amazed by the disconnection time. It was 148ms @ 1IΔn. Okay this is less than the required 300ms, and I know I take the 5IΔn for the report, but even so, this seems high to me.
Is this correct for Type A RCD, they are slower to...
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