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led's

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  1. PhilCumbria

    Flashing LED's

    I have a friend that has had 4 under cupboard LED Lights fitted. They are connected to an LED Driver - it is a 24V DC LED Driver 100W. However when they switch on the leds they just flash, Can anyone help with this and how to get them working properly? Thanks
  2. S

    Fitting shelves with built in LED's

    Hi All, We're having some shelves fitted that have build in LED's (they're not floating, but will be supported by brackets) and I'm wondering if anyone has any experience in wiring these. We have 6 small shelves and 2 large ones and want all of the lights to come on via a single switch. We...
  3. C

    Which G4 LED bub type do I require?

    Hello all, I want to purchase some LED G4 bulbs for my under counter lights. I need to know whether I need 12v or 230v, and whether i need AC or DC. Here is a phot of my transformer:
  4. B

    Standard high frequency 600x600 vs panel LED's

    I have to say I was impressed with the improvement on these LED fittings from just a few years back. I will be honest though, its the 1st time I have seriously considered them as a viable alternative to tubed fittings. The ones I looked at are fully compliant with LG3 and 7 requirements for...
  5. rolyberkin

    LED Driver Issue

    Hi everyone I have some existing MR16 LED bulbs in 3 x Ikea spotlights, two of these are driven by a low voltage electronic transformers designed to power 4 x 20w halogens. I have three of these fittings, one of the older versions is fitted with a toroidal transformer. These lights consist of...
  6. PhilCumbria

    Low Glow on LED's

    Hi can anyone help. I have installed some LED's in my bathroom and a fan which has a time delay on it. When I turn the LED's off I noticed they still have a Glow to them, so I put my Multi accross one of them and there are 103v present when switched off. If I disconnect the switch wire to the...
  7. B

    Advice needed on how to power 2 single LED's from Dusk to Dawn using Solar.

    I have posted here a the 'DIY Electrical Advice' is locked preventing me from posoting. I would like to power 2 superbrite LED’s, any voltage, 12v, 5v or whatever. I want the LED’s to come on a dusk and off at dawn and I would prefer them to be powered by a battery, I’m thinking something like...
  8. A

    help with flickering when switched on

    Hi all new here just need some help and I am not a electrican i have LED's gu10s when I turn the swich on it is not a dimmer and it is the swich that was in when we had halogens thay flicker and thay may have been on a 30sec or so then will do the same when I also but the indution hob on it...
  9. E

    PIR's with LED's

    I've just wired up a few new lights for a back yard at a pub and have a problem. There are 4 28 watt 2D bulkhead fittings (which i have converted to LED with the retrofit replacement LED tray) and also a 400 watt flood with PIR. I have wired the PIR's together so any one of the 3 will turn on...
  10. M

    Led snubber

    Having read the forums about these, there appears to be several answers as to what and where. Is there a definative answer as to what these are, where you put them and where to purchases them ?? I dont want to go into a store and be looked at like i am speaking in tounges ! :6:
  11. driverman

    Wiring bath room LED's and extractor fans

    Hi, not been wiring for many years, doing a project for family (love job) and would appreciate some advice please , apart from don't do it! Rea;y question is.....how to physically to the job to BS7671 standards. Owner has requested that the En-suites light switches are wall mounted outside of...
  12. H

    Dimming LED's

    I used the dimmable electronic transformer 35-105W (see picture) with a 12W dimmable ar111 LED and it dims ok. I thought that the minimum load had to be 35W?
  13. H

    MR16 LED's

    Hi, I was in the wholesalers last week and was getting MR16's to use as a demo for a client. I was going to get the driver to go with them, however the sales rep said that you can directly replace the current halogens with the LED's. I did as he said and they seem to work fine. I thought that...
  14. N

    Led's

    Hi guys This main seem like a silly question but I'm not that up to date with all the led's etc A client has asked for 3 led spike lights at the bottom of his garden. Are there restrictions as to what length of cable you could run from a driver ? For instance could a driver sufficiently supply...
  15. A

    24 LEDs via PC PSU

    Hello everyone, I'm new to these forums and opened the account to ask for help (please, please, please) with my planned circuit... Power Source: Basically, I want to power an LED circuit from my PC's PSU Molar (12v red wire). The internet shows the red wire to be 12+ and the yellow 5+ - does...
  16. L

    Is it worth changing Halogen MR16's to LED's?

    Good evening I just want to garner experienced people's opinion on whether it's worth changing my Halogen kitchen downlighters to LED lamps? I currently have 20 MR16 50W Halogen downlighters in my kitchen, obviously consuming quite a bit of energy. As each lamp blows, I'm looking at replacing it...
  17. S

    230V LED's

    I came across a 230v LED GU10 lamp the other day which fits into a standard downlighter, how would this work as it is my understand that LED's require a DC supply, if used on an AC supply they would flicker as the Diode only allows current to flow in one direction?
  18. HappyHippyDad

    Any advice on LED MR16's?

    Hello all.. Just brushing up on my knowledge of LED's and getting to grips with Lumens/lux, SMD, angle etc etc etc.... What is your experience of LED MR16's? In particular I wanted to know if it was worth fitting them? One of the main reasons for buying an LED is the length of time it is going...
  19. H

    Problem with DALI & Led's

    Hi all, I have a customer who already bought all the lights for his home. He has bought 7W 12Vac dimmable Leds. I have been searching and all the dali controllers i have found for Led's work with a PWM controller and are for 12Vdc Leds. Does anyone of you know which model of controller I could...
  20. S

    led's

    Been round to look at some work for a client to quote up... But while I was there he asked if I knew why 4 led's in his landing were flashing intermittently when switched off from upstairs but not down stairs when turned off which were fitted by other sparks when loft conversion went in. Tbh I...

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