Do you think that a 180 mm heatsink can cool 150w of vero29
I can not find thermal information for this heatsink

initially in 80cm x 80cm. But when i can buy a par meter and check the ppfd and if the performance is right maybe enlarge the space to 1mt x 1mt.

ATPinMotion thx for reply
finally i buy a hlg 240-48b , the qbs run approx at 1.66A . now my question is... what dimmer is the correctly for my setup? a want change the current not the voltaje (upload and down the watts of use of my setup)

Hello friends. I'm building the lighting for my grow tent. I bought 3 qb 288 v2 (lm301b), I'm going to run them at 1.4A. I know that for that amperage the tables go to 47.70 volts, I want to connect them in series in a driver hlg-185h-c1400b the data sheet says that maximum output delivery is 143v a...