- on Miscellaneous Electronics
- Published in issue 12/2010 on page 22
LED the Sun Shine
50-watt power LED with dimmer circuit
Power LEDs are getting more and more powerful. Although they are still a bit pricey, we wanted to see for ourselves what one of these modern ‘heavyweights’ can do. One of most powerful LEDs we found that is available to normal consumers is the H50WA CWS from Huey Jann Electronics, a LED module that weighs in at a strapping 50 watts.
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Operating voltage 27–28 V
Light flux 2925–3735 lumen, depending on colour
Beam angle 120 degrees
Colour temperature 3300–8000 °K
LED junction temperature 135 °C