New 12w LED Driver Transformer for MR16- MR11- G4 LEDLight Bulb Zero Interference with Dab and WiFi Energy Class A++

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Not sure why bathroom lights have stopped working - loft is actually freezing at the mo now winter is starting to set in. I converted all my light fittings in my old house to LED’s & noticed HUGE savings! I actually only did it to boost my home energy report..

Mr16 Transformers | Electricians Forums | Electrical Safety Mr16 Transformers | Electricians Forums | Electrical Safety

Yes, that's exactly it - 4 lights are currently run off a single ouput. Probably explains why it overloaded then! It was already wired that way before I moved in to this house. I had transformers on all my downlights when I moved in, several transformers had gone, slowly I replaced them all with 240V LEDs (like these: https://www.screwfix.com/p/enlite-e8cx-fixed-fire-rated-led-downlight-without-bezel-580-620lm-8w-220-240v/3631x). Not entirely accurate as in greece and eastern europe you can get mr16 fitting spots that use 230v and can be replaced with mr16 230v leds. The IP rating is the Index of Protection – and shows the protection rate of an electrical item from any external agents – namely dust and solid objects and water. I don't have the knowledge to diagnose which of these issues (or combination thereof) is at fault here, so any advice will be gratefully received.Hello! My halogen (yes, I know...) bathroom lights have stopped working so I'm going to replace the transformer to see if that works first. The LEDs are wired in parallel, when they need to be wired in series to give the necessary resistance for the transformer to work. Superdrug adds new 'VIP Rewards' offers to its existing loyalty scheme – here's what you need to know

Transformer? – LED Hut Do LED Bulbs Need a Transformer? – LED Hut

Close-ups of the switching waveforms generated by different transformers is provided in the following figures. The variation in theIf you want to upgrade these older bulbs to MR16 smart light bulbs, Philips Hue has the answer. The new MR16 smart bulb is the ideal solution for your existing MR16 fittings. They work on the same 12 V low voltage as standard MR16 bulbs — so you won’t have to remove or replace your existing transformer. You can see which transformers Philips Hue smart MR16 bulbs are compatible with here. MR16 and GU10 spotlights are among the most popular LED spotlights around. The main differences between the two is that MR16s have a different base (fitting) which consists of two narrow pins. MR16s also run on just 12 volts, while GU10 spotlights have more flexibility and can run at 240 volts (which is more common in households). This means MR16s need a different transformer to convert the main supply to the required 12 volts. Some G5.3 bulbs are DC and some are AC and some it does not matter, most sold on high street it does not matter, but some are marked 50 Hz, so fitting a DC power supply often called a driver, is not always best option. rememberong all the time that SMPS ( aka "electronic transformers" ) described as having an AC output maybe producing AC at a frequency much higher than 50 Hz.

LED Driver Transformer 240V - 12V Including MR16 Connector

Like the DR450, this LED was designed specifically as a retrofit option. It utilises a 'unique, patented, and a bridge rectifier composed of diodes to deliver DC to the LEDs from the AC transformer supply. Some LED lights, such as the DR450 by Brightgreen and the 10W Philips Master, Now the older magnetic transformers will work perfectly with LED MR16s. The issue is that the electronic low voltage transformers may not. The reason for this is that they need a minimum voltage to pass through them to operate; for example the transformer in my kitchen is 40w – 400w. Historically there were 6 50w halogen bulbs in the circuit – giving a total load of 300w. We can determine by the specs you gave that the transformer is indeed AC Electronic Transformer for LV-Halogen Lamps Another point worth noting… many spots produce ‘torch beams’ dark/light areas that are awful in kitchens. I’ve found that the smd LED versions give much better light spread.Yes those LEDs aren't cheap, but they include both the holder itself and the LED bulb (which I don't think you can change). They run off 240v so no transformer. Mine have been in for a couple of years with no failures. The lights you've linked to look good - expensive though per light? What do people use when they wire in 'standard gu10 leds' to replace halogens - do they use a LED specific transformer? LED drivers' are electronic DC power regulators designed specifically for DC LED lighting. They are not suitable for 12VAC (halogen or LED retrofit) lighting.

MR16 LED Transformer - MEAN WELL Direct

Electronic 12VAC halogen transformers can vary significantly in design and consequently in how they respond (or do not respond) to different loads. The correct MR16 LED Driver/Transformer is an investment for your MR16 LED bulb ensuring maximum lifespan and perfect operation. With LED lighting power supplies you are guaranteed our MR16 LED drivers are designed to perform with the latest LED technology.

Beam angle is measured in degrees. A wider beam angle covers more space with light. Your choice of beam angle, like colour variant, is completely down to you. As a guide, we’d advise using wider beam angles in living spaces where many people are gathered round. Narrow beam angles, on the other hand, are often used for decorative purposes or areas where you need focus. Different LED drivers are required for different environments for example indoor, outdoor use or kitchen or bathroom. If the driver is to be used outside we recommend that a waterproof driver is used with a minimim IP 65 rating. We would also recomend this for kitchens and bathrooms a waterproof driver with a IP67 minimum rating is used. The driver you need depends on how many bulbs you want it to power multiplied by the wattage. It’s also advised the total wattage of all bulbs combined doesn’t exceed 80% of the transformer’s wattage. So if you choose to power 4 x 4W MR16 bulbs (16W total) from one driver, you’ll need a 20W driver. If you want to power 4 x 6W MR16 bulbs, you’ll need a 30W transformer, and so on.