Be careful with the Meanwell LED Constant Current supplies, we used a boat load (literally - it was a complete lighting refit on some gigantic yacht) of them driving series strings of various lengths of 350mA bare LED dies in posh housings. They worked fine and would easily put out >300VDC at 350mA but one intermittant connection would kill the entire chain as the voltage would jump to rail and they had a fair bit of output capacitance. Lost quite a few hundred quids worth of posh LED fixtures that way. Worked well when used properly though, the 0-10v dimming was successful on the ones we were using as well.
On Thursday, 20 February 2020 23:08:06 UTC, Paul Andrews wrote: > > > I'm looking at one of these Meanwell power supplies > <https://www.alliedelec.com/m/d/94e6e9198bc3b430108e1ef381b0315c.pdf> to > power a very power-hungry display. It says it is 'constant current'. I > assume that that really means it just has a current limiter built in? > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/d5e0f662-be79-44b9-bde1-f142a954299d%40googlegroups.com.
