Search found 18 matches
- Fri Mar 05, 2021 5:49 pm
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
I often use a 1.25 multiplier (extra 25%) when sizing LED Drivers, but its only necessary if the required Max Output is uncertain, it adds some redundancy. The most efficient operating range for LED Drivers appears to be ~ 85 - 90%, so yes the LED Drivers could be slightly oversized, if desired. A ...
- Wed Mar 03, 2021 7:59 pm
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
Not sure I really understand, are you saying that wiring in a series/parallel (the bottom pic in your drawing) is the best way to go? But the top part of the picture that just says wiring in a series, is that better than my original drawing? & how do I calculate the SELV? I am checking your link to...
- Mon Mar 01, 2021 2:09 am
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
The Series Drivers have high DC Voltage and is not my recommendation. I recommend Parallel Wiring, the 24 and 48 Vdc Drivers and SELV below 60 Vdc ... Thanks, have a great weekend. The Series Drivers previously recommended ...https://ledgardener.com/forum/viewtopic.php?p=25086#p25086 Digikey Link.....
- Sat Feb 27, 2021 4:02 am
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
Neat! Thanks for letting me know about the drivers & would the top image method be an alright method? Looks much cleaner for my project You're welcome. The top Diagram is Series wired and would require Series type / "Constant Current" LED Drivers as previously mentioned; For the 2' LED: 2 - 2ft str...
- Fri Feb 26, 2021 11:37 pm
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
So, if they are wired, from strip to strip all together then the very last one is attached directly to the power supply. That makes 6 wired in series, correct? Which is less than the 8 series max Do these drivers work for the LED configurations of my drawings? For the 1' LED: https://www.meanwell.c...
- Fri Feb 26, 2021 4:11 pm
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
It is not recommended to wire 6x strips in this manner, it forces the first strip to carry the full current load. The specs specify maximum of two strips when wired like this. Instead, do this:IMG_20210225_184141.jpg I am making a 3 feet long light fixture.. I have 3D-designed it and am gearing up ...
- Fri Feb 26, 2021 2:41 pm
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
It is not recommended to wire 6x strips in this manner, it forces the first strip to carry the full current load. The specs specify maximum of two strips when wired like this. Instead, do this:IMG_20210225_184141.jpg I am making a 3 feet long light fixture.. I have 3D-designed it and am gearing up ...
- Fri Feb 26, 2021 12:23 am
- Forum: General
- Topic: Can some1 help pick the Driver for this LED build?
- Replies: 20
- Views: 3221
Re: Can some1 help pick the Driver for this LED build?
Sorry for the messy answer, You could wire all 4 boards in series, that would require ~129V. An HLG-185-C1400 dimmed down would work. It also looks like the HLG-120-C1050 would work too, for around ~135W. Excuse the slow reply, & thank you all for the replies. I just drew up these pictures of how I...
- Thu Feb 25, 2021 11:25 pm
- Forum: General
- Topic: Can someone help me understand how these dimmers work? HLG-120H-54A
- Replies: 3
- Views: 1480
Re: Can someone help me understand how these dimmers work? HLG-120H-54A
This should help. https://youtu.be/6i_Eh5TBB8U LEDG, if I want to use a HLG-185H-24B with: (x6) one the 1ft QBs by Samsung's Horticulture line-up ( https://www.samsung.com/led/lighting/led-modules/industrial-light-module/horticulture-linear/ ) What kind of dimmer can I attach to the Power Supply to...
- Thu Feb 25, 2021 11:14 pm
- Forum: Grows
- Topic: Minimalist grow - 1 plant in a 2x2
- Replies: 3
- Views: 5221
Re: Minimalist grow - 1 plant in a 2x2
That's awesome! Way to grow