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Thanks for your input CobKits, i check the temp of the driver and its always around 40-42c so im not worried yet. But now i am thinking i want to check the cobs to see how much of the 0.700ma they are receiving with the dimmer turned all the way up - my temps are crazy low 17-20c - which seams...

If it helps .. I have a 120mm Vedar pc fan rated at 77cfm - pushing through a 100x150mm carbon scrubber from ebay, no smell, great airflow, no heat issues (cob led lights) Although my space is only 1x1x2.5 they do work, Ive noticed at 12v the fan makes noise that you can just notice.. But...

In series

They were both grown with viparspectra300watt led - with another 3 or 4 sisters. I had to prune some branches off thats why its a big nug. And the other is missing its main cola due to my stupid bird biting it off haha But yeah there mean little suckers, only 1 pheno is worth smoking though and...

I started with 4 x cobs but the first 2 in the string didnt work so i took them off & fired up the 2 that did work in hope that they alone would work, and they did.. What i read in one of supras posts is that you shouldnt start a driver without a string attatched.. i did the opposite.. i...

I did this & then touched the wires together to see if it worked... A tiny little spark on the wires i touched occured then the 4 x cobs lit up... The the first two went out and the other 2 stayed lit... This all happend within a split second Did i fuck my cobs? -Do not apply AC power to a...

New build ;-) Current: 2 x cxb2530 Meanwell HLG-120-c700 B version 100k Pot for dimming 120mm Vedar pc fan 3.3mm h2o pressure 100x150mm carbon scrubber I was going for 4x 36v cxb2530s running between 0.700 & 0.350 with the pot giving me 25.2watts to 12.6watts per cob, but have only got 2 x at...

I have 2 x cxb2530s that are running on a HLG-120-700c B version with a 100k Pot to dim it The cxb2530 are 36v & good for 61watts The driver is good for 107~215v & 150.5 watts Im crurious as to why and how i can run these cobs when they only come in at <72volts which is less then the voltage...

The reason im confused my man is because i am running 2 cobs with it... Thats why im here because i thought it was odd that it was running

The driver is good for 150.5 watts i believe Am i not using 1/3rd of the wattage @ 0.700ma? And the drivers voltage output is 107~215 I thought i was under the lower mark of voltage output? im only 72> when it says 107 is the lowest ? confused :/ My cobs are cxb2530 somewhere between 33~35v @...

What happens when you run a hlg-120-c700 B version driver if your only putting 36 - 72volts through it? (2xcobs)

Will it cause my driver to get hotter then normal or anything else ?

Hey, I have a meanwell hlg 120 700c b version It was wired up to 4x cxb2530s I am now running only 2x cxb2530 on the driver To my understanding the cobs are punching out between 33-35v running at 700m.a That is 66-70v My driver takes 107-215v Im confused ? i didnt think i was able to...

Yeah i want to use glue - ill bite the bullet & wait for Artic Silver to arrive instead of jumping the gun with non thermal glue, cheers for the quick reply.

If im running my cxb2530s soft , say 350ma or lower can i get away with using some loctite glue to hold the cob to the heatsink? The glue is not thermal adheasive but has high heat resistance up to 120°c

Cheers mate thats all i needed to know - buy a 100k ohm potentionmeter You my sir are a legend

I just edited my post as you replied i think, I got the b version so it is adjustable?

I have: Meanwell HLG-120h c700 4x cxb2530 (Edit) the b version wich has the built in cable to add a potentionmeter I would like to adjust the power between veg and flower, With my math ill be hitting 24watts with each cob running at 700ma Dimmed down to 11.5watts with each cob running at...