Search found 122 matches

by grisbi
Tue May 28, 2019 2:56 am
Forum: COBs & Other LEDs
Topic: 180mm heatsink
Replies: 5
Views: 1524

Re: 180mm heatsink

i did try those heatsink on cree cob cxb 3590 at 100w and they were at 58 degres celsuis with no fan.
i dont think they will handle safely 150w without fan.
cheers
by grisbi
Thu May 23, 2019 2:38 am
Forum: Strips
Topic: Bridgelux EB Series Gen 3 datasheet just arrived
Replies: 64
Views: 12286

Re: Bridgelux EB Series Gen 3 datasheet just arrived

do you know when they are be available guyz?
by grisbi
Wed May 22, 2019 1:05 am
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

HLG600 do have +5V power, but mushtek docs say minimum 6V. Worth trying to power it with that, worst case it's not enough and doesn't power up the controller. Hell, find a small 1:2 coil transformer to make 10V out of that 5V and voila. I use the +5V to power a timer that controls the driver via th...
by grisbi
Tue May 21, 2019 9:34 pm
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

they are hard to finnnnd!!! :'( they only sell the new model :/
by grisbi
Tue May 21, 2019 7:25 pm
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

I am concerned that it maybe too much current and cause a problem. The terminals are small. Please check with the illumi engineer if running the current you require through just those 2 terminals will be able to handle it ok guy!! reaaaaalllly apreciate your answers! its help me!! im with the engin...
by grisbi
Tue May 21, 2019 6:58 pm
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

Oh I see. Combine the power outs from driver, both reds to LED+, blacks to LED-. Remove J3, provide aux power to AUX pins. I am concerned that it maybe too much current and cause a problem. The terminals are small. Please check with the illumi engineer if running the current you require through jus...
by grisbi
Tue May 21, 2019 12:42 am
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

thank you for the reply guyz! yes illumi is 24v initialy! but you can unlock the 60v on putting of the jumper and using the aux power. the engineer from illumi say's me to do that. "*Remove Jumper J3 to increase the LED+ range to 60V. **If J3 is removed, then external power needs to be applied to AU...
by grisbi
Mon May 20, 2019 10:30 pm
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

Re: question for the meanwell HLG-600H-48A

hello guyz! i have some question about this driver: https://image.noelshack.com/fichiers/2019/21/1/1558388496-41l0cyfr3xl.jpg what is the purpose/use of the 2wire output ? i use only one, but would love to know the use of it? Hi Grisbi hope you are well. The HLG 600 has a lot of output current, so ...
by grisbi
Mon May 20, 2019 9:43 pm
Forum: General
Topic: question for the meanwell HLG-600H-48A
Replies: 19
Views: 2583

question for the meanwell HLG-600H-48A

hello guyz!
i have some question about this driver:
Image
what is the purpose/use of the 2wire output ? i use only one, but would love to know the use of it?
by grisbi
Mon May 13, 2019 11:06 pm
Forum: Strips
Topic: Atreum strips preview
Replies: 40
Views: 8595

Re: Atreum strips preview

TEKNIK wrote:
Mon May 13, 2019 3:49 am
From my understanding of the 301H is they have one very important feature and that is anti sulphur coating
ok ok! would love to see that anti sulphur effect... the spectrum of theire horticulture strip are not extraordinary....