LED gurus - Need some help

[Densenug]

Led Gurus, got a few question, I have about 25 power supplies, all universal input, and output is 55- 105 V and most are 550 MA, a few are 600 MA. I am wanting to run 2 - 36 v cobs on each power supply, the cobs at full load is 1080 MA, 58.8 W, so on each power supply I can run 2 of these chips, correct?? On these power supplys they will run at about 50%, at 540 MA they produce 147 L per W, so pretty efficient, correct?
What light sch. would you guys run in the cobs, 2700, 3000, or 3500. The lights are used for flower only and they will end up with either 4 or 6 per case. May be a combo of 4- 3500 and 2- 2700, Whats your opinion and ideas
Thanks for your time and Keep it Green.

 

[Densenug]

Also these need to be ran in a series, correct . From + on power supply to + on chip 1, - on chip 1 to+ chip 2, - on chip 2 to - on power supply , Thanks again.

 

[Densenug]

Hey DIYers, come give an Ideal if I am correct before I order my cobs, Thank you

 

[Densenug]

I know your hear, I have seen your lights in your Journal, LOL. Anyone out there, come smoke one with me and talk LEDs.

 

[LEDBud]

Since the power supplies are 1/2 Amp each , don't use them.

instead use a Server power supply or the like

 

[gbauto]

Do you know the output power rating of your power supplies. Because you would be running the cob's at about 50% power level it should work but you will need to know the power rating of the driver to see how many led's it can handle.
You should wire those in series like you described. I run 3k and 4k arrays on my lights and get great results.