LED Driver 100W Waterproof IP67 Power Supply AC120-277V to 12V DC Low Voltage Transformer Adapter Constant Voltage for LED Strip UL CE TAA (12V 100W)

Works very well battle tested for a couple months strong now, using it to power my house address. I have a photocell connected, so they turn on automatically!!

277v allows this to work on the 3 phase power available at the robotics lab. This will be used to setup and test addressable LED strips used for visual communication of state on the competition robot, back to the drriver station.

Holding up steady after almost a year of use! Running COB lighting for a display with no problems!

The vast bulk of the LEDs and lighting effects you see in my backyard Tiki Bar are powered by this EOPWR LED driver. This bar is open on two sides to the elements, and of course, sometimes, somehow, a drink may have been known to become airborne. So the waterproof nature of this power supply is absolutely critical in this use case! And its ability to dissipate heat, because, as you can see, I'm driving quite a few LEDs here (and even more offscreen). If you need a constant, stable source of 12v for powering your LEDs, look no further. I'm sure I've abused and pushed this power supply far more than most, and it's working great many months after install and regular usage!

I ordered this 12 volt LED driver power supply by EOPWR for an emergency lighting network of 12V RV light fixtures in the basement areas of my home which do not have any windows. This is the second group of emergency lights set up in this way. When there is a power failure - day or night, it is pitch black down there. With this sizable power supply, I am able to power up to 8 light fixtures tied together through a bank of switches (so they can be individually controlled from one central location). When there is utility power available, this power supply can power my network of fixtures for normal day to day use. If there is a power failure, then my solar array will power them. Since the RV light fixtures are 12 volt, this power supply is 12 volt, and the solar panels and batteries are 12 volt, there is no need for an expensive inverter. It all works well, and on a budget. This power supply is a really well made piece of equipment with a decent amount of power capacity, 100 watts and a little over 8 amps. It is waterproof and is encased in a quality aluminum heat dissipating enclosure. It handles the load 99% of the time without relying on solar. It would be a bit better if it had a plug attached, but overall, it is great quality and I recommend it!Review for: EOPWR LED Driver 100W Waterproof IP67 Power Supply AC120-277V to 12V DC 8.33A Low Voltage Transformer Adapter Constant Voltage for LED Strip UL CE TAA

I set up a test rig with some 24v rgb track lights. It's only running at maybe 10 watts, but it is silent with no fans, capacitor whine, etc and seems completely cool to the touch, barely a smidge warmer than room temperature. At no load i tested it to be 24.3 volts. the fact that it runs cool means it's probably pretty efficient.My long term goal for this is to drive a room full of party lights.There is no information on the case about whether the unit contains a fuse and how to replace it. For safety purposes items like this should have a fuse and for convenience the unit should describe how to fix it if it blows. I took a star off for this, as lack of electrical safety and maintenance information is an important concern for fixed install equipment.

I use a 24V DC system in my workshop so that I can take advantage of LED lights and accessories I find without having to put a 110V AC to 24V DC transformer on every device. The issue is always the accumulated Amps needed to run multiple devices simultaneously. I also wanted to be able to hardwire the power source into an unswitched circuit so that I had power available as long as the breaker was on just like my receptacles. Basically, I now have a fulltime 240V AC circuit, 120V AC circuit, and a 24V DC circuit. I paired this unit with a common terminal block and then run the distribution wires to the location that I need the 24V DC circuit. Note: A major advantage of the 24V DC circuit is the size of the wire needed 22 AWG – 26 AWG which is inexpensive (have you priced 12-2 AWG lately?), easy to run, and easy to hide.I connected this transformer to a 120V AC circuit and although it can handle a 240V AC input technically, 240V AC in US is not really 240V AC line to neutral, it is 120V AC x 2 which requires a voltage converter to achieve 240V AC on a single wire (similar to using appliances built in EU in the US safely). There is also the 50 Hz (EU) verses 60 Hz (US) issue but not relevant in this application. This unit can provide 4.16 Amps continuously which can power multiple LED lights and strips simultaneously and since there are no moving parts (motors) in my setup, I do not have to allow for startup surge.I only have a few lights on the system after installing this transformer that are pulling ~2 Amps and the unit does get hot nor have I detected any power “dropouts”.This would a great unit to use in a whole-house low-voltage wiring system and is priced competitively against other similar products.