leds

  1. M

    MR16 LEDs - less video shimmer from dimmable lamps?

    Hi - I have a room lit by two undimmed strings of six x 4.5W MR16 no-brand non dim lamps. This system originally had 50W halogen MR16s and 2 x 300W torroidal transformers. Visually this was OK, but video flicker on a webcam was terrible with the LEDs (none in daylight or with a halogen lamp)...
  2. Pretty Mouth

    Max circuit length for LEDs powered by constant current driver.

    Hi all. Constant current LED lighting is a new concept to me. Not that difficult to get the head around, but I cannot find an answer to the following question: How do I determine the maximum length of a ELV LED lighting circuit powered by a constant current driver? For a constant voltage ELV...
  3. L

    Power adapter for LEDs caught fire?!

    So I’ve bought a cheap set of LEDs on Amazon and the power adapter broke after three uses. After fiddling with the adapter (bending the wires) it would begin to work again for a couple of seconds before cutting off again. Eventually, at the right position the LEDs turned back on and it seemed...
  4. G

    UK Swapping MR16 downlights for 230v iCage LEDs

    hi all. Newbie to the forum although I have read it many times over the years. I want to swap some downlights in our hallway from MR16s with transformers to LED mains GU 10 Ansell iCage 230v fire rated ones. The MR16s have been attached to the mains by an old-fashioned looking junction box...
  5. R

    Replacing halogen GU5.3 with LEDs - tried twice and failed - help please.

    Hi, I have a hob extractor with 2x halogen MR16 / GU5.3 light bulbs. The transformer inside it is this one: https://www.fiyo.co.uk/media/catalog/product/cache/19/image/9df78eab33525d08d6e5fb8d27136e95/9/1/91057250.jpg (230/240v~ 0.26A~ 11.5v~ 60W max - 2 x GU5.3 20W lights) I have tried to...
  6. L

    Why are my leds flickering?

    I bought new led fixtures to install (6) on a circuit with nothing else on it but a few more leds. I’ve got them on a Lutron dimmer switch. They flicker pretty regularly. I’ve tried swapping all the bulbs out, and also changed the dimmer switch. It doesn’t matter what brightness I have them at...
  7. J

    Cool White or Warm White LEDs?

    I am having 14 downlights fitted in a kitchen - 13 sq metres , about 2.14m x 6.1m. I have the option of Cool white 4000k or Warm white 3000k - how do I work out what I need?
  8. S

    How would I power 3 GU10 LEDs from one plug (power cable)

    Just need some help on how exactly to setup the wiring for this
  9. T

    TP24 vs Sylvania LEDs - won’t fit

    Hi, My house came with a couple of dozen TP24 downlights fitted, they are GU10 with the long stems (74mm) I’ve found them very expensive to replace (about£4.50 each) I have bought some Sylvania equivalents from Amazon, and whilst the stem pins look identical they will not turn into the TP24...
  10. Barnaby Stedman

    Dimmers and LEDS...!!!!

    yesterday was working in a house where a different sparky had installed LED spotlights on dimmer switches. the leds flicker when you dim them. also the mcb the lights are on buzzes when the LEDs are on - to do with harmonics I think. But the funny thing is I know another house that was done...
  11. Y

    New member - alternative cabinetry LEDs?

    Hi guys, thanks for letting me join, just a small business owner selling artisan lamps trying to work out whats best to use. Anyone know of any good alternatives to the LEDburg from Ikea? It's really not optimal cord-wise but traditional bayonet fittings wouldn't really work well with my...
  12. B

    HELP CONSTANT CURRENT DRIVER ON LEDS

    Hi Diginet, I am wondering If someone can help me with the DGLC650C18PD driver. Sapphire Diginet 18W 650mA Phase Control LED Driver - https://www.diginet.net.au/portfolio/sapphire-diginet-18w-650ma-phase-control-led-driver/ We have a project here where we are installing the following: - 168...
  13. S

    Advice on LED inductive voltage preventing LEDs switching off

    Hi, I'm looking for some advice on LEDs that glow when switched off in a multi-switch circuit. Last month I replaced our old CFL lamps with multiple LED G9 'chandeliers'. The living room has a dimmer switch and the 20-odd LEDs all work fine. However the hallway has 3 ceiling fixtures, with...
  14. R

    Dimming LEDs in bathroom

    Hi I have 6 LED downloghters in my bathrrom. Their the Solo 10. Dimmable apparently. Their 10w each. Is there a way to dim them? Does a dimmable pull cord switch exist? The fan is also connected to the lights of this makes a difference. Thanks :)
  15. J

    Staircase Timer Switch on LEDs

    Made a bit of a boo boo and have replaced 10 standard light fittings in a stairwell for LED's without thinking about whether or not the staircase timer would work with it. It didnt! Can anyone recommend a staircase timer switch that will work with 320w of LEDs? Ive searched on line and come up...
  16. A

    Leds lights & buzzing board

    Hi I have just put 9 5.5w = 40w led bulbs in 3 lights 2 are on dimmers & when they are turned on the main fuse box starts buzzing is this bad & do I need to remove bulbs. Thanx in advance
  17. L

    wardrobe lights leds

    ask to fit some wardrobe lights to fitted unit Want to use Led strip Access to wardrobe 3 sliding doors Pir both ends want small ones? Only seem to see fairly large ones when door opens light come on but can’t rely shutting door to turn off So timed movement Any ideas welcome
  18. M

    Low voltage Leds for serial loop.

    Hi folks. I'm guessing this forum is for larger electrical applications than this, and if anyone can point me to a more relevant site please do. But I thought I'd give you guys a punt. I have a need to put 5 leds in a 1:10 remote controlled vehicle. There isn't room (without it looking...
  19. polo1

    LEDs and dimmers - anyone anyone found the perfect match?

    As per the title, I’m struggling to find a dimmer which does not cost the earth and works across a number of makes of LEDs. My regular wholesaler stocks Aurora dimmers and Bell LEDs, but I’m finding a regular flicker on lamps when using the two together. Someone will be able to recommend a...
  20. U

    Ultra LEDs

    Ultra LEDs provide a range of products including; quality led strip lights and led bulbs – all of which are rigorously tested to ensure a superior performance and increased longevity at a competitive cost to the consumer.
Best EV Chargers
Best EV Chargers by Electrical2Go! The official electric vehicle charger supplier.

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

Daily, weekly or monthly email

Receive a daily, weekly, or monthly email containing a digest of new and recently updated threads.
UK Tiling Forum | Tilers Forums
UK Tiling Forum by Tilers Forums UK
Plumbers Forums | Plumbing Advice | Gas Forum
Electrician Tips from Professional Electricians
JBOD Forums: a forum for JBOD storage server advice
JBOD Suppliers: JBOD Storage Server Supplies
Back
Top