K. Am I doing the math right here?
Lets say I want to run 4 x Lumileds LHC1-2790-1211 COB (2700k, 90 cri, Vf 35.5, max cur. 2.4a)
If I drive them w/ XLG-240-H-AB (VO 27~56V, COM 4.9a, 240W) in parallel:
4xCOB= COM 4.9a/4 = 1.225a ea. = Each cob runs at (Vf35.5 x 1.225a) 43.49W/cob for a total...