Search found 2 matches

by mustermann
Thu Feb 28, 2019 10:48 pm
Forum: General
Topic: Driver hissing, humming, buzzing, crackling, whining noise
Replies: 5
Views: 2713

Re: Driver hissing, humming, buzzing, crackling, whining noise

Hi, Thanks for the replies. Yes the wiring is safe, I just checked every detail too meticulously too many times because this has got me seriously worried :lol: I did further testing. Working under the hypothesis that the load might be badly distributed (particularly good board coupled with particula...
by mustermann
Wed Feb 27, 2019 5:20 pm
Forum: General
Topic: Driver hissing, humming, buzzing, crackling, whining noise
Replies: 5
Views: 2713

Driver hissing, humming, buzzing, crackling, whining noise

Hello, I recently installed 3 HLG QB288v2, 2x 3000k and 1x 4000k, each powered by it's own Meanwell NPF120-54. The driver is the non dimmable version, but the NPF120-120D-54 is listed in the driver notes of the quantum board guide on HLG's website; so are non-dimmable HLG models - thus I figured I'd...