Total noob to indoor growing. First diy cob build.

CobKits said:

because that driver is 320W but you arent using it all. it can handle 305V of cobs but you only have 271V on there. you might squeeze a 9th cob on there but its close @ just over 305V

also put a switch in your dimmer circuit. if you open it up it will give you ~105% of current which is a little boost

good looking build!

what is the part number of that terminal block that fits on the din rail?

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CobKits said:

so the little arms just swing out and you drop 2-5 slot wagos in there? thats pretty dope....

not sure if youre aware but that DIN rail is universal and there are thousands of relays/drivers/contactors and other components that click on there

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itsmetobyt said:

First off, a big thank you to everyone that offers up vital, usable information here. I'm pretty new to indoor growing and have made countless mistakes. Like many on here I have fallen for the expensive cheap ass Chinese led lights. They did work, but I was still very disappointed. I've been lurking silently around here for a few months now and trying to absorb as much of everyone's knowledge and hard work as possible while preparing for a diy cob build. I have 2 small 2x4 tents (actual 54"w x 26"d x 84"h) one of which I have finally added my new light to. The light consists of 8-cxb3590 3500k mounted on 140mm x 80mm heat sinks and driven by a MeanWell HLG-320H-C1050B with a dimmer. I made the frame from 1in. T-slot. I am looking to do another light in the very near future for my other tent so I'm looking for any constructive criticism, concerns, opinions or whatever. I do have one question that I just can't seem to find the answer to. I plugged the light into a kill-a-watt meter and all the lights worked fine but with the dimmer turned all the way up the light only pulled 290w at the wall. Can anyone maybe explain why?

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welight said:

dude you have stolen my thunder, thats our next kit rev

we are using a bracket so you can get Z movement as well as angular shape on the cooler, loving your build
Cheers
Mark

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itsmetobyt said:

Thanks Mark. Meant no harm. lol. I did however fail to mention that you did supply the cobs, heatsinks, holders and reflectors. Thanks!

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