transformer

Recent contents Top users
  1. M

    3ph isolating transformer, Neutral to Earth voltage

    I am installing final equipment in a new electrical installation and our equipment is fed via a local 3-phase 1:1 isolating transformer (Input is wired Delta and output is wired Star). Our equipment is all single phase and split across the 3 phases. It comprises many switch mode PSUs. I have...
  2. S

    Transformer help after purchasing wrong items

    Please can someone help me find a replacement unit as I have been advised wrongly and purchased 8 transformers that I could not return. Any links to the relevant item from TLC, Screwfix, Edmundsons or any other alternative is fully appreciated. Thank you in advance
  3. T

    Dustbuster -- Can I Use Universal Transformer at Nearest Voltage?

    The power supply transformer for my 2.5 year old Dustbuster has apparently failed. It's rated at 11V, 200mA from a 230V source. I say apparently because the vacuum unit still has a little in its battery but the charging light on its body fails to illuminate. I just ordered this universal...
  4. K

    Installing Ring Doorbell Pro Using Plug in Transformer

    Hi, I am asking for any advice on installing the ring doorbell pro. I am interested in installing it using a plug in transformer , as I have no existing hardwired doorbell and no space in my cu. I was wondering if anyone had installed the ring pro using this method (which you can do) and if so...
    • KAS
    • Thread
    • doorbell installing plug ring transformer using
    • Replies: 38
    • Forum: The Welcome Forum
  5. L

    Electronic transformer box - halogen light fitting...help!

    Hi Can anyone give me some advice. My light fitting has stopped working after my husband changed the bulbs. I think the transformer has blown (bulbs put in were too high wattage) and I’m looking to change it. Can anyone advice me of a good replacement for an NRE-80 transformer please. Picture...
  6. driverman

    Recessed Halogen Transformer Ceiling Light

    Evening guys, A friend of mine has had these halogen ceiling recessed lights for about 17 years. Anyone know where to obtain a new transformer from? Would they still be available? If not, alternative would be new LED fittings hopefully without transformers. Many thanks
  7. K

    Christmas transformer plug l help.

    Hi, I've just come to put up my outside lights and I can' find the transformer plug. And I can't seem to find any one that sells a new one. Can someone point me I the right direction as what exactly I need to buy. The label on the light reads:- LED bulb: 3V, 0.06W Input: 100v-240v, 50/60Hz...
  8. T

    Using appliances from USA on a 110v transformer

    Got asked today by someone one site regarding a friend who has come over from America and wanted to know if he could use his appliances /equipment in a 110v site transformer110v 55v to earth.Couldn't give him an exact answer as unsure , can anyone give me an answer.
    • Toneyz
    • Thread
    • 110v appliances transformer usa using
    • Replies: 5
    • Forum: UK Electrical Forum
  9. jaydub

    Transformer help needed

    Hi, I've come across this 40 year old transformer. It's 400VA with 240V AC input, 13/16V AC output. Its for swimming pool lights. Could anyone shed any light (excuse the pun) on the definition of 'CTE' and if there is a modern equivalent exactly the same as this? I can find very similar...
  10. UKMeterman

    Just a small 33KV to 600V 35MVA transformer

    Hi, I thought you might like
  11. A

    Bathroom light, relocating 240/12v transformer to loft.

    A 240 to 12v bathroom light with 4 x 20 MR-11 bulbs on my bathroom ceiling recently failed due to the transformer mounted inside it dying . The failed transformer was 35-110W with dimensions about 125 x 40 x 20 mm "thick/high" so I bought as a replacement a Dais-105 (Toolstation item 44577)...
  12. tharetard

    Transformer from CU to door bell (Ring Pro)

    Hi guys I need some advice with cable routing. I'm planning on buying a Ring Pro doorbell (https://www.amazon.co.uk/Ring-Video-Doorbell-Chime-Transformer/dp/B01DM6BDA4) and installing it on a new build house. There is currently no doorbell installed (it was a completely insane cost to get...
  13. G

    Strange Waveform on Secondary of Mains Transformer

    Hi Folks, Although I'm not an electrical engineer, I've registered on this site in an effort to seek some advice regarding a strange "240v mains" issue I'm seeing in my work shop - I will explain. The problem first came to my notice whilst trying to locate a 100Hz buzz on my amplifier. I traced...
  14. D

    HV Transformer

    Hi all, Just a quick question about earthing arragements into a large building. We are unsure on the type of earthing system which been installed, all we can see is a HV Transformer which feeds our main panel With 630mm tails and 70mm main earth. All I was asking, is there any way we can tell...
  15. UKMeterman

    Wanted supplier 15:5A wound primary Current Transformer

    Hi, I am looking for a 15:5A CT supplier, Farnell don't do them, any others? Thanks
  16. B

    Plugging transformer into extension adapter. Is it safe?

    Hello. I'm here for some advice. I'm very tight on sockets and i'm wondering if a transformer, this one to be exact: (Biorb Transformer - http://www.completeaquatics.co.uk/biorb-transformer?gclid=Cj0KCQjwn6DMBRC0ARIsAHZtCePVGfCIB3EkqjrYEfgm5VK9dCaa5G7GJ9TSZXw72fzEZtV_0XbqUIsaAkPbEALw_wcB would...
  17. D

    Correct transformer for 12V waste water Pump.

    I recently bought a 12V Whale Gulper 220 waste water pump to remove water from a shower on the groundfloor of my house in Germany (no way to gravity empty the bath/shower.) I am after advice on if I have the correct 240V AC to 12V DC transformer. The pump is a diapragm pump and the instructions...
  18. F

    RING DOORBELL 24v transformer

    Hui guys customer wants a quote to install a doorbell system by ring. He has no current doorbell in place Ring will send a consumer unit transformer module 24v I just want to clarify will he need a fuse or breaker anywhere along the circuit,, the chimes will be wireless and plugged into socket...
  19. Paul228

    Site transformer 3phase to 110v

    I need a couple of 3phase site transformers for a job which will last 6 months. Hiring or buying new will be too expensive, so I'm after getting a couple of second hand ones. I can collect within a 60miles of Leeds or 30 miles of Dublin. Spec. 8 to 10kva continuous. 3phase input, 110v output...

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
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

YOUR Unread Posts

Tags

advice aus cable circuit course earth electric electrical electrician hello led light lighting lights looking new please question rcd socket supply switch testing training wiring
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock