a little help disecting a circa 2011 '300w' LED panel (quantum evader)

caretak3r

caretak3r

Well-Known Member
stardustsailor said:
The amperage is probably around 600-800mA ....

70 reds x 2.5 Volts (aver. ) = 175 volts
30 blue x 3.5 (aver.) = 105 volts
Total =280 Volts / 3 drivers = 93.3 volts ..
Each driver probably is delivering ~ 95-100 Volts @ ~700mA = 70 Watts

Each driver can drive so many leds in series ,with total Vf ~90-95 Volts ...
@ (hard guess ) 650-700m A ...
Click to expand...
old thread, i do have a good multimeter now that I could test with -- not really planning to take it any further for this panel for now as I have a bunch of COBs in the same cabinet that will round out the spectrum.

thanks for trying to answer my old questions though :)
 
caretak3r

caretak3r

Well-Known Member
really i just wanted to show that with minimal $$ and effort one could update an old panel with a not-so-great spectrum to something a bit better. This is about $15 worth of white LEDs or so
 
DiyKindaGuy

DiyKindaGuy

Active Member
Yea i wish i had my old panels... would save on materials... do yu have a link to that grow???

★★★kushed_out★★★
 
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