Search found 3 matches

by Biological
Wed May 09, 2018 1:53 am
Forum: Boards
Topic: Led boards and dimmable driver (question)
Replies: 8
Views: 1126

Re: Led boards and dimmable driver (question)

HLG-320H-36A goes up to 39V which is enough to drive them just over nominal (38.6V at 2A) each. it has slightly more wattage (320W) than 4 boards at 2A each (308.8W) maybe using a A-type driver will fit the system better because of the ajusting pots.. but then there isn't a option for dimming or pw...
by Biological
Wed May 09, 2018 1:44 am
Forum: Boards
Topic: Led boards and dimmable driver (question)
Replies: 8
Views: 1126

Re: Led boards and dimmable driver (question)

I was aiming for 2 amps per board. Thats somewhere in the 50% mark as they can handle 3.5 amp. 4 boards at 38,60 V needs 8 amp? I don't get it.. If the board is driven at a higher voltage than the 38,60 V the amperage will rise way to much. These toughts are based on a search for a Meanwell driver +...
by Biological
Tue May 08, 2018 3:40 pm
Forum: Boards
Topic: Led boards and dimmable driver (question)
Replies: 8
Views: 1126

Led boards and dimmable driver (question)

I have found out about a German quantumboad-a-alike they have LM301B diodes on it. The idea was to build a 4 board HLG550 style fixture with a Meanwell HLG480-42-B (couse of the dimmimg capabilities) My question is what driver should be the best choice for driving those boards in parallel? The volta...