correct

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  1. D

    Circuit that displays correct P-N-E on a small portable distro board

    Hi All, I am designing a few small single phase power distribution boards for stage use. A 63A CeeForm inlet will supply multiple 16A CeeForm outlets Between the I/O will be a dual pole breaker > a RCD > then individual MCB's for the 16A outlets. There will also be a panel meter displaying...
  2. Edtwozeronine

    Correct symbols for physics notation

    Our tutor wants us to use what looks like a Beta symbol for Tesla's, but in our official notes from city and guilds they want us to use a capital B. Another thing that I'm having trouble with is the proportional to symbol. What does it mean mathematically speaking? Is there a button for...
  3. Doomed

    being thick

    16mm 3 core swa single phase clipped direct outside (shaded) on a 63 B type 60898 Do I really mean that the maximum length is 68m, or am I being really thick tonight? Trying to look at a way of providing more power to an outlet pillar that happens to be the furthest point from the supply cabinet...
  4. 247 handyman

    How to check if a fuse feeds a ring final or 2 radial circuit

    Hi guys. I need to check if I have a ring or 2 radial running from a fuse. I have an old wylex fuse box in which someone has put a blue 15amp fuse in a red 30amp carrier. If I disconnect the 2 cables and check for continuity of the 2 lines then the 2 neutrals will this tell me if I have a ring...
  5. A

    installing sparky insists installation is safe and correct, 3 others under rate the cable

    Hi all, I'm having a terrible time after having building work done. The electric cable to my new hob was quoted and agreed 10mm, it's a neff 10100w induction, 43 amps. The electrics were subbed by the builder. The junior electrician fitted a 6mm. Another electrician from the firm came to...
    • arnold123
    • Thread
    • another cable correct fitted floor installation installing others safe small sparky under
    • Replies: 37
    • Forum: The Welcome Forum
  6. X

    Am2 correct installation of data cable

    Hi guys Ive never posted in the forum I'm a bit of a lurker and always been able to find what i need in a pinch thanks to alot of you guys out there. I have tried my best searching and can't seem to find any info on the data cable installation. Now i recently took my am2 exam and passed...
    • xpepx
    • Thread
    • am2 bottom cable correct installation plastic
    • Replies: 3
    • Forum: UK Electrical Forum
  7. P

    JIB Electrotechnical Certification Scheme (ECS) JIB - Correct application of travel time and overtime

    Hi there Guys Just need some advice: Example: Company office to site is a 4hr drive. we stay over during the week and return on Friday with another 4hr drive. Company provides vehicle and fuel. 170 miles. 1.>Should we get paid our normal hourly rate plus the ammount indicated in the Travel...
    • Peter Hartley
    • Thread
    • application card certification correct jib jib card scheme time travel
    • Replies: 3
    • Forum: UK Electrical Forum
  8. L

    Correct Electrical Installation Instructions and Regulations

    Hi All, I am in a dispute with David Wilson Homes (aka Barratt's) and David Wilson Homes who have built my house to a incredibly low standard. We are in dispute over the electrical cabling as none of the cabling is clipped on vertical runs, cable is penetrating the roof insulation and cutting...
  9. B

    110v pat testing adaptor wiring

    What is the correct way to wire up a 110v pat testing adaptor
  10. HappyHippyDad

    Correct way to crimp a 25mm copper tube terminal with an indent crimp?

    I am about to connect up my 12V battery to my inverter (at last!) and I need to crimp some copper tube terminals on to the end of the cable. I have purchased an indent crimper for these tube terminals but I notice it is different to my crimping tool for insulated crimps. The stem of tube...
  11. A

    10kw Rangemaster Cooker Installation

    Hi, I have been asked to fit a ringmaster cooker and wanted to confirm everything I plan to do is correct. I'm sure it is would just like to double check on here if anyone doesn't mind answering. The rangemaster cooker draws around 10kw max, which works out at 43A. The manual asks for a 45A...
  12. G

    "Neutral" as a correct term

    Is neutral the correct word to use on a 2 wire TN-C-S supply coming from a single 11kv-240 volt single phase 2 terminal secondary transformer? Or would it technically be called the earthed conductor instead?
  13. Z

    VALEO Alternator Slip Ring - Does not Fit, cannot find correct replacement

    Hi. I have a VALEO Alternator from a BMW M3 1997 3.2L with S50B32 engine. I have ordered a replacement Slip ring but it does not appear to fit and I can't find an answer as to why. The issue is the two "Pillars" on the side of the slip ring that slide into the shaft on the alternator are 1mm...
    • Z2TT
    • Thread
    • alternator cannot correct fit replacement ring
    • Replies: 1
    • Forum: Auto Electrician Forum
  14. M

    Help with earthing arrangement for generator on off-grid PV system

    Hi everyone. We are doing an off-grid system for a small log cabin. It consists of a 6kVA SDMO generator as back up to a small battery set and 4.5 kWp solar PV array with a 3.0/4.4 kW Sunny Island. The problem I have is the generator has a floating earth. After some research I was going...
  15. H

    rate my fuse box (or consumer unit to be politically correct!)

    Job done today. What do you think? I thought it was quite sexy! :o
    • Hawk
    • Thread
    • box consumer consumer unit correct fuse fuse box unit
    • Replies: 40
    • Forum: UK Electrical Forum
  16. L

    Professional assessment of DIY work - but was he correct?

    Hi, I am a DIY-er with training in domestic installation - I am not certified etc. My house has a modern consumer unit with RCDs and MCBs. I have done minor changes to some existing circuits. I recently had an Electrician in to re-wire my kitchen - I believe that under current regs (England) I...
  17. davver79

    Wiring of PIR lights - is this correct?!

    Hi, Firstly, I'm not an electrician, I am just here to look for advice from you friendly people. We've just has some PIR lights fitted at the side of our house and a security floodlight at the back. We're really disappointed with the way the work looks. We bought the lights and separate PIR's...
  18. P

    Tragic IR fail on EICR

    Hello all, I could use some help here: I was recently asked to do an EICR at a small warehouse/office unit. The installation was, to put it mildly, less than satisfactory; with multiple C1 and C2 conditions. However, of greatest concern to me were the insulation resistance readings I was...
    • putalightuponce
    • Thread
    • correct disconnected eicr fail getting reading
    • Replies: 31
    • Forum: UK Electrical Forum
  19. V

    need a help for the fuse type please

    anybody know whats the fuse type for this isolator switch? put one up while ago, customer called and asked to replace with motor rated ones. save me a trip to the site, really appreciated.:yes: Square D Twinbreak 100A TPN Switch Disconnector Fuse
    • vb6951
    • Thread
    • circuit correct fuse installed motor please type
    • Replies: 4
    • Forum: UK Electrical Forum
  20. E

    Trying to setup 21 Computer Fans each rated 12 Volts, is this correct setup?

    Hi all, I’m completely new to any kind of electrical work and would be grateful if you guys could confirm my setup to be correct. I’ll try to be as clear as I can: I have 220V coming from my Wall Socket, so I assume I have 220V to use. What I’d like to do is, use the...
    • Electronic
    • Thread
    • computer correct fans rated setup trying volts
    • Replies: 15
    • Forum: DIY Electrical Advice

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