110v

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  1. T

    testing voltage on 110v systems

    Hi guys, not really done any 110v work and not something we ever covered in detail in college. A workshop with fixed 110v outlets was having trouble with a 110v appliance, Upon voltage testing the outlet I got the following readings: L-N - 57v L-E - 0v N-E - 57v Are these readings what I...
    • tbs1983
    • Thread
    • 110v systems testing voltage volts
    • Replies: 18
    • Forum: UK Electrical Forum
  2. M

    110v 16A power outlets

    I got sent to a job today to move a 110v to above a newly buitl workbench which has is going to have 2 mitre saws when i got the there where 10 * 16A(5 doubles but each outlet has its own feed) outlets from 1* 5kw fixed transformer with only 2 legs coming directly from so then i thought it...
    • Maestro
    • Thread
    • 110v 16a always outlets power protection really tranny
    • Replies: 10
    • Forum: UK Electrical Forum
  3. C

    110v transformer problem

    Was called to look at a 3phase 400/110v 10KVA transformer on a building site. The workers had been complaining their power tools ran slow. Found 230v on all 3 phases and 400v between all phases. Transformer output was 55v between phases. Healthy transformer on floor above, (which was on same...
    • Crosswire
    • Thread
    • 110v between phase phases problem supply transformer
    • Replies: 16
    • Forum: UK Electrical Forum
  4. markythesparky

    110v tranny and rcd's

    This has probably been asked on here before but at the risk of being boring I shall ask again. Why do some 110v transformers trip rcd's when there is no sign of any fault in the supply flex or plug top?
  5. Y

    110v Socket wiring

    Hi all, I'm currently doing my design course project, and have to design the wiring and installation of25 110V socket outlets. Basically I've seen on another thread on here that you can't buy them with transformers built in (?) so I guess my method would be to have one/two main transformers...
  6. O

    110V - Worth it for housebashing?

    Looking to make some tool purchases this year...though not decided whether to go for standard 230V or go 110V and transformer. Leaning towards 230 due to not having to lug a transformer around, however then theres the argument "certain people" put forward that 230 looks "diyer".... I don't do...
  7. D

    110v 1.5kva internal fuse

    Hi guys, Just nipped over from the tilers forum for a bit of info. I'm trying to get hold of a 6A 98 series fuse for my trani'. The make of fuse is kuoyuh but I only seem to be able to find international sources. Anyone know where I might get one ir similar. Cheers Diggy
  8. T

    high Zs on 110v

    hi all, In a bit of a pickle ,got niceic audit imminent ,and i have some exccesive readings from a 110v transformer backed up by 60898 type c 16amps mcb acording to BS7671 pg 61 41.6 max is 0.34 .can change to a type B to get max 0.69. these reading s are from another tester ,who...
  9. V

    Building Site 110v / 240v Testing

    After the the 4th Edition amendments, am I correct in thinking building site 110v kit are still PAT tested every 3 months and we therefore need to write a retest date on the sticker? Can I also assume 240v site huts are 24 months, but the ‘duty holder’ decides on the safe retest date, so no...
  10. N

    Activating 220v circuit (bathroom fans) by a 110v cicuit (lights)

    Hi, A brief introduction. I live in Havana, Cuba and bathroom fans aren't easily available, like many things so I will buy them in Europe but they are 220v. I have 220v in my house in Havana for the a/c but the bathroom lighting is 110v. 1. Can I put a 110v relay in the lighting circuit that...
    • noesfacil
    • Thread
    • 110v 220v circuit fans lighting lights
    • Replies: 3
    • Forum: UK Electrical Forum
  11. C

    220v Amps vs 110v Amps

    hi I been trying to read online but I cant find what I want what I wanna know is I asked a few electricans but each one gives me different answers what I wanna know is at 30AMp 220v is that 15amps one line and 15amps on the 2nd line right? as then someone else told me 30amps at 220v...
    • comet424
    • Thread
    • 110v 220v amps lines phase single
    • Replies: 35
    • Forum: UK Electrical Forum
  12. S

    110V distribution system advice

    Hi all, Ive been asked to supply a 110V distribution board containing 1 x 40A and 2 x 32A DP circuit breakers. The company ordering the work has provided a new 12KVA CTE transformer. Its been a while since I did anything like this so I just wanted some opinions on whether or not I am installing...
  13. H

    110v v 230v tools

    Hi Guys, Working in shops and offices. Company is insisting using 110v tools and where possible, battery equipment. I would have thought that 230v + 30mA RCd would be more than safe. Believe that the 17th edition relaxed the rules on 110v tools (55-0-55) Your thoughts gents please.
    • hubsy
    • Thread
    • 110v 230v construction safety tools
    • Replies: 8
    • Forum: UK Electrical Forum
  14. A

    110v yellow site transformer in reverse

    a few years back i installed the electrics on a site in weymouth including the site supply ( large 110 temp transformer) the carpenter had a yellow site transformer but it was wired/converted in reverse(ar se about face) 110 in 220 out his tools were all 220 ac just thought i,d post this as a...
    • ayjay
    • Thread
    • 110v light radio reverse site plan trade transformer yellow
    • Replies: 14
    • Forum: UK Electrical Forum
  15. gazzamikes

    Fixed 110v transformer

    I am about to install a fixed 110v transformer in a newly built workshop. There are 1 16a and 1 32a socket on each side of a partition which will radial. Am going in install rotary isolator so unit can be off when not in use, or would a stop/ start be better .was going to install a rotary...
  16. M

    110v or 240v drill help??!!

    Hi Guys Im halfway through my 2330 level 3 course and am wanting to start buying tools etc slowly each month!! Im just after some advice/feedback from people about what to buy!! Do i buy 110v or 240v drills? I understand that you can only work on site with 110 drills with transformer but wanted...
  17. M

    110v transformer reading 56v

    Bit confused, have a 110v grinding machine and a Caroll and meynor 110v transformer this one Portable Transformer with 2 Output Sockets 3kVA | Screwfix.com ive hooked the two together but the grinder is running slow. I checked the voltage reading across the two poles and it reads 56v. Whats...
    • mrclox
    • Thread
    • 110v grinder machine reading transformer voltage
    • Replies: 14
    • Forum: UK Electrical Forum
  18. J

    110v transformer blowing trip

    Ive had this transformer a few years and never had a problem. I used it about 2 months ago then put it in the shed. I have now taken it out and its blowing the trip in my house for some reason. The shed I left it in has been leaking water and I have had to clear all my tools out of it but have...
    • jay4321
    • Thread
    • 110v blowing radiator reason transformer trip water
    • Replies: 57
    • Forum: Talk Electrician Forum
  19. M

    110v transformers

    again would sincerely appreciate a bitof help have a client who wants a mix of stuff doing all in small numbers not really my normal work but have splashed out on a seward 250 to accomadate him and having a few issues on a coulpe of things namely 110 v transformers could some one please...
  20. tigerpaul

    Testing 110v system

    There are a few workshops where I'm based which have permanently hard wired 110v sockets fed off a fixed transformer. Its puzzling me how to obtain a loop impedance result on a centre tapped 110v system? Any ideas? I use a normal megger mft 1502.
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