help please

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  1. J

    Help with this please.......................

    Been absolutely fine with these but this one has done me. The power dissipated in this parallel circuit, I am fine finding the power dissipated from each resistor but come a bit stuck on this. 24 ohm 100v 24 ohm 24 ohm...
  2. Fitzy

    Newbie pricing help please.

    I've been asked to add a couple of new sockets to ring final and was unsure on how to price the job. Per hour plus materials or a set price based on the individual jobs. Per hour I thought about £25 plus materials or £40-£50 plus materials per individual job. I'm not after what any of you...
  3. M

    Commercial extractor fan help please

    https://www.electricalcounter.co.uk/products/Ventilation/Extractor+Fans+%26+Ducting/National+Ventilation/Commercial/Axial/Heavy+Duty+Fans/Monsoon+250mm+Axial+Heavy+Duty+Plate+Fan+1Ph+DP+IP65+1%2C130m%B3%2Fhr/132324005 Can I just connect this straight into a s/f spur??? Doesn't need a speed...
    • Mooorem
    • Thread
    • commercial extractor extractor fan fan help help please please
    • Replies: 2
    • Forum: The Welcome Forum
  4. dnjr

    Timeguard rcd socket won’t trip with tester. Help please

    Dear All Installation tncs. Wyler re-wireable fuses I’ve fitted 2 x timeguard rcd sockets to provide protection for extension leads going outside but neither will trip with my tester. Trip fine on test button Also trip when I do earth loop test ( fluke tester) Socket tester says it’s all ok Zs...
    • dnjr
    • Thread
    • help help please please rcd socket tester timeguard trip
    • Replies: 41
    • Forum: UK Electrical Forum
  5. sythai

    EasyCert help please....

    Morning all :) Trying to find on my EasyCert an EICR certificate template, have domestic only? Any idea where it should be please. Haven't renewed my care package for a little while, so when I phoned up 'matey' wouldn't give me any advice. Did manage to get out of him it should have been on...
  6. R

    Am2 exam live testing part need some help please!

    Hi everyone, My resit on my AM2 live testing is monday coming and I need some help/ gudiance on anyone who has sat theres to help me. Confim polarity by measuring the voltage between each phase to N and each phase to earth, then phase to phase to ensure I am getting 230/400V etc. So then, Ze...
    • RyanF
    • Thread
    • am2 am2 exam exam help help please live part please testing
    • Replies: 46
    • Forum: UK Electrical Forum
  7. M

    Assignment Help Please

    Hello, Please can someone give me some help with this part of my assignment.
  8. H

    BS number help please???

    Hi All Does anyone know the BS number for these fused isolators, ones rotary and the others got an extendable handle. 63 + 100amp 3-phase? Thanks
  9. Frimley111R

    Certification bodies - bit of help please

    Following on from another thread on here, can you please help me with a fundamental issue regarding certification bodies. Bear in mind we are new to this sector but not new businesses. There are two owners of the business and neither are electricians (I’m one). Electricians are contracted to do...
  10. G

    Help please ......wiring issue

    Good Afternoon All Just tried to replace my kitchen light but I have a wire left (which I believe is from the switch ) but I dint know where it goes . Please could somebody point me in the right direction
  11. G

    Need a bit of help please

    hi all I have been given a 3-phase + N supply for a 27kw industrial supply to a isolator , I’m awaiting a reply on what is going to be used on the output side but what sort of size cable and type would you all use as it’s enclosed in a thermal wall in conduit and it’s an industrial kitchen...
  12. M

    Bathroom light help please

    Ive screwed off the old light thinking it would just be a matter of screwing other straight in the same way the problem I’m having is the wires from the ceiling are too thick to fit into new light fitting, there’s 3 earth wires that we’re intertwined together but I unraveled them, I think the...
  13. B

    16 amp socket help please

    Hi, I'm at a job where there is 4x16 amp sockets protected by 4x16 amp rcbos in a bollard, the customer now wants 6 amp rcbos cause he wants to limit what people are using can you do this? I suppose it will just trip if people use more than 6 amps
  14. Mikey2017

    Bathroom Extractor Fan (Zone 1) Help Please!

    Hi all, I need to change my extractor fan which is in Zone 1, I have found a extractor fan as below for Zone 1 that does not need a separate transformer, as long as a RCD is present. Will the current RCD's be sufficient? I know the RCD is working, as I connected the wires wrongly when testing...
  15. M

    NVQ level 3 2357, help please

    Hi guys, Currently in my 3rd year of my apprenticeship and so far passed all assignments etc however the college advised us all to hold back on our portfolio until the third year, just collect pictures and evidence of certain tasks which I have about 100 photos which range from testing, to...
  16. B

    Help please with doorbells

    Hi, Ive just tried to fit the Honeywell Skybell trim door push to my existing mechanical chime and it seemed to go fine. The Skybell door push seems to work fine but my mechanical chime is constantly ringing, not sure why. Any suggestions? My chime has a 14v transformer and the door push says it...
  17. J

    A little help please?

    Hey new to this so please bare with me. I completed a city and guilds level 3 electricians course and had been practising for over a year before the urge to travel took me to the far east for 6months! Whilst out there I spoke to a guy who is a PTS lecy and have thought about taking it up. I am...
  18. S

    Help please... phone and internet extension

    This is not my area so any help with a solution to this would be appreciated.. I have two lines coming into my house both coming into the front of the house. Line A is my house/business line and also has the broad band on it. Line B is my wife business line. The internet router (BT) is in the...
  19. N

    Help Please, Circuit understanding (basic)

    Hi all, Just wondering if I could grab a hand understanding this circuit, or more specifically what each individual part is/what it does? Thanks for the help
    • NotReliable
    • Thread
    • basic circuit help help please please understanding
    • Replies: 10
    • Forum: UK Electrical Forum
  20. R

    Help please! 2 Way light switch

    Hello, Looking for some help to rewrite a 2 way light switch. Can anyone tell me where the wires need to go please? I have 3 connections going to the switch a 3core + earth and 2 twin & earth. My assumptions are that the 3core comes from the other switch. It has brown in COM black in...
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