@snookerloopy
Yeah just a silly mix up I think, least I know now anyways. Luckily they didn't blow or anything pal. Take care see you about
XlG 240 H AB
IMO LED Strips are the best option for light quality and distribution...
viewtopic.php?f=32&t=5872
There are lots of inexpensive LED Strips that can be used with your LED Driver...
@PeteR_1
Thanks for the link. Great thread, guess you're very clued up.
I see you also got the Samsung's strips for basically the same price I paid for the bridgeluxs. I'm going to peice together another build to fit in an 80 x 80 area. I literally only need the strips also as I have everything else spare. Thanks
Thanks for the link. Great thread, guess you're very clued up.
I see you also got the Samsung's strips for basically the same price I paid for the bridgeluxs. I'm going to peice together another build to fit in an 80 x 80 area. I literally only need the strips also as I have everything else spare. Thanks
BXEB-TL-2750G-3000-A-13
I've found these on Digi key, they are bridgelux Vestas
24.8v.
Current Test - 1A
Current Max - 2A
So to find out the wattage of each strip I just multiply the V x A and this gives me the wattage I believe...but do I use the test current or the max?
If I used the max current each strip would be around 49.6w so there for I think 8 strips would be ideal so I'm not running them hard all the time? Is this correct ?
Struggling to find the correct way to determine how to match drivers to strips etc..but I feel like I'm on the right track . Ryan
I've found these on Digi key, they are bridgelux Vestas
24.8v.
Current Test - 1A
Current Max - 2A
So to find out the wattage of each strip I just multiply the V x A and this gives me the wattage I believe...but do I use the test current or the max?
If I used the max current each strip would be around 49.6w so there for I think 8 strips would be ideal so I'm not running them hard all the time? Is this correct ?
Struggling to find the correct way to determine how to match drivers to strips etc..but I feel like I'm on the right track . Ryan
IMO you should use the "Test Current" / 50% or less of Max current for Bridgelux LED Strips, at 50% of Maximum (or less) the LED Strips operate more efficiently and cooler requiring little no heatsinks. Operating at 50% or less (of maximum) also works for the Samsung LED Strips, more efficient, cooler less heatsinking required.Ryan9422 wrote: ↑Sun Dec 13, 2020 1:33 amSo to find out the wattage of each strip I just multiply the V x A and this gives me the wattage I believe...but do I use the test current or the max?
If I used the max current each strip would be around 49.6w so there for I think 8 strips would be ideal so I'm not running them hard all the time? Is this correct ?
Struggling to find the correct way to determine how to match drivers to strips etc..but I feel like I'm on the right track . Ryan
At 50 Watts each strip you would need Heavy Duty Heatsinking because they will be running hard at Maximum Rated Current.
You should always "Size" a Light for Grow Area, Plant Species and Plant Growth Stage
1st. Size the light required for your ~ 0.7 m2 Grow Area...
2nd. Select LED Strips and LED Driver to provide the required PPF or ~ Lumens ;
8 strips @ 25600 Lm, PPF ~ 410 umol/s @ 200 Watts, ~ 4000K CCT 90 CRI Bridgelux Vesta2750G LEDs, require minimal (to no) heatsink.
Bridgelux Vesta 2750G Gen2 Tests... viewtopic.php?f=32&t=5761
LED Strip Options;
10 Bridgelux Gen2 Vesta 2750G 560mm 90 CRI strips can provide ~ 32000 Lm, PPF ~ 512 umol/s @ 240 Watts, requiring minimal (to no) heatsink.
Bridgelux Gen2 Vesta 2750G @ Digikey... https://www.digikey.com/en/products/det ... 13/7899252
Bridgelux Gen2 Vesta 2750G Datasheets... https://bridgelux.com/sites/default/fil ... ev%20A.pdf
LED Driver;
MeanWell XLG-240-H-AB LED Driver can provide 240 Watts @ 27 - 56 Vdc with Adjustable Current and Output Dimming (-AB)
XLG-240-H-AB LED Driver @ Digikey... https://www.digikey.com/en/products/det ... b/10300463
XLG-240-H-AB LED Driver Datasheet... https://www.meanwell.com/Upload/PDF/XLG ... 0-SPEC.PDF
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- LED-Curious
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IMO you should use the "Test Current" / 50% or less of Max current for Bridgelux LED Strips, at 50% of Maximum (or less) the LED Strips operate more efficiently and cooler requiring little no heatsinks. Operating at 50% or less (of maximum) also works for the Samsung LED Strips, more efficient, cooler less heatsinking required.