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Unread 01/11/2019, 09:49 PM   #1
skanderson
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Join Date: Dec 2007
Location: baraboo,wi
Posts: 428
sharing a power supply on ldd boards

I now have another question on my led build. I plan on using ldd drivers on 4up boards. I plan on using meanwell 350 48 power supplies. I was planning on 5 power supplies and 10 ldd boards. but each group of leds, one line on a back heatsink and 2 groups on a front heatsink will total out to over 7 amps. I plan on running 3 500mA vero on the back sink powered by one 1500mA ldd that is split into 3 parallel lines, and each front heatsink is running 2 vero at 1500 mA. that gives me 4.5 amps per each group of 5. I was wondering in you can put power in from 2 meanwell 350 48 into 3 4 up boards. this would let me use fewer power supplies and save some hassel in wiring. another option is to run the vero at 1.2 amps and the royal blues luxeon ms at 700mA instead of 1000 mA. anyone able to understand what I am asking and have any helpful suggestions.


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