250 watt Cree Onyx Bloom.

alesh

Well-Known Member
"
Rapid is building the new unitss on these LED's

using Meanwell LDD-1500L drivers (2) along with one NES-350-36 power supply (same power supply as the Bloom Onyx)


http://www.cree.com/led-components-a...onal/xlamp-xpl

XLamp XP-L

Highest Efficacy Single-Die LED

The XLamp® XP-L LED is the first commercially available single-die LED to deliver breakthrough efficacy of up to 200 lm/w at 350 mA. The game-changing Cree® XLamp XP-L LED delivers an immediate performance increase of 50% or more as a drop-in upgrade for lighting designs based on Cree’s market-leading XLamp XP-G LEDs. As the brightest member of the industry’s only family of high-density-class discrete LEDs, the new XP-L LED redefines system performance, cost and size of LED lighting.


SpecificationsVariationsDocumentationMultimedia Data Sheet (pdf)
Size 3.45 x 3.45 x 2.68 mm Maximum Drive Current 3 A Maximum Power 10 W Light Output 1226 lm White @ 10 W Typical Forward Voltage 2.95 V White @ 1.05 A Viewing Angle 125 ° Binning 85°C
ANSI Reflow Solderable Yes - JEDEC J-STD-020C-compatible RoHS Compliant Yes REACH compliant Yes Package Size 3.45 x 3.45 mm

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That's all I got so far. I'll let ya know more once DXE gets them and gives more info.
It's like the least efficient way to power LEDs I've seen in a while.
 

cityworker415

Well-Known Member
Sorry I'm not very techincal with the DIY lighting stuff as far as means of power and efficiency. Any chance that you could explain to me what was quoted in the post above and why it's bad I'm sorry I'm at work but I will definitely read your post if you choose to share some knowledge I'm interested and educating myself on a little bit of the scene. I've spent a lot of money on lights because I shake a lot and I have a hard time building but I'm definitely interested in getting educated on the subject of lighting. I apologize if this has been covered somewhere else but it was put on my thread and I was curious. Thanks in advance city

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