Hi Guys,
Can someone please confirm for me the cable size required
120m length, 63 amps, voltage drop 2%. three phase. Does not have to be SWA.
I think it should be 25mm but would like a second opinion please.
Thanks in advance
Hi, A friend of mine has been asked to go and carry out an initial verification of a building that is still in the process of being built. What is the correct procedure of things to do in such a situation? As there is no light fittings etc connected, so ring aren't rings yet, lighting circuits...
Hi
I am trying g to fill in the Electrical Installation Condition Report, section J. my question is regarding checking the boxes in the section Main protective Conductors. If I have a high value for main protective conductors say to incoming water. What happens to the box Connection /...
Hi all
I posted a couple of weeks ago regarding an alteration to a bathroom. The room has been taken back to brick. All that was left was a junction box with the incoming live feed. l have installed all my cabling for the light, shaver socket and extractor, I have allowed for isolation and...
UPDATE on 2392-10 qualification.
The City & Guilds 2392-10 (Fundamental Inspection, Testing and Initial Verification) course has now been extended. The City & Guilds website states that the last date for registration for this course is 31/12/2012 but it has now been extended until 30/06/2013...
What is the best way to confirm r2 and R1+R2 when the circuit is routed in conduit and this is used as the cpc?
I have used wander lead and got continuity at all points on the circuit for the cpc.
rn and r1 are within 0.03 of each other so no problem there.
just how to confirm that the...
My friend rewiring his house, he ask me to do the initial verification & sign the certificate for him, but I haven't join/register to any body, only got C&G2391 and 2382 certificate, whehter I can sign it for him or I can only sign the periodic inspection & testing certificate? Please give me...
SQA Tailored Award in the Design & Verification of Electrical Installations BS7671: 2
My boss likes the look of this and i'm the test monkey for trying it out. Has anyone completed it? I'm of the understanding its only 2 days and then an exam a couple of weeks later??
If anyone could give me...
currently doing the 2391-20 design, verification and erection course. wondering if anyone is currently doing the course or has done it in the past? Any examples of past projects, exam pappers or anything that would help with the course in the slightest would be much appreciated. Cant really find...
Been to look at a potential DB change.
Old style M/C Wylex board. TN-S supply. Water/Gas bond 6mm. Have checked visually and they are both conected and look in good nick.
Would these need upgrading or can i leave if mech and elec. sound? And make a note of this on the EIC?
16mm tails. 10mm Main...
Hi guys very new to this site and PV systems, below is a typical exam type question could anyone help me understand what an initial verification is and what paperwork would be associated with it. Thanks in advance
An electrical installation in a new semidetached home is powered by a PV system...
All I am hearing of late is that the 2391 is going to be scrapped and made easier and the 2330 is being scrapped and being renamed something else. Does anyone know if something similar is going to happen with the Design and Verification course? Is there anywhere is South Wales still doing it...
Hi,
Im new to this forum and this trade for that matter.
I have been working as an electrician previously but gave it up some time ago, only to get back involved this year. I am taking the exams at the mo and am quite interested in the design side of the trade and wondered if anyone had any...
Hi All,
Fist time on here so please bear with me! Does anybody know where I can get a cable design flow chart from? I am due to do my C&G 2391-20 design & Verification course in a few weeks time and I have seen this on a City and Guilds course advert. I have got the obvious books already i.e...
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc