Do I need to derate my power supply when I used it over 2000m? Yes, for power supplies certified >2000m please read the “note” in the spec. In general, for unpotted models, a derating of 5°C/1000m has to be […]
Where can I find the maximum operating altitude for MEAN WELL power supplies? Most MEAN WELL power supplies are certified to be operated till 2000m. For some models the certification is valid for a higher altitude, this will […]