In this article, we explain what an IP55 rating is, how protection against dust and water is achieved, and which design features allow an IP55 enclosure to withstand outdoor and industrial environments. We will also clarify when IP55 is sufficient — and in which cases you may need to consider a. . Nema Enclosures Manufacturing Corporation uses the IEC's standardized International (or Ingress) Protection Code system for measuring enclosures capabilities. The two-digit code shows the protection against particles (the first. . • ETS 300 019-1-4- Rain and sun radiation, -40C+45C Plus solar radiation at up to 95% humidity. framework; New Estap designed outdoor enclosures, No way in. Sol-Ark Sol-Ark 60K-3P-480V-N inverter sold separately. * DC usable energy, test conditions: 90% DOD, 0. 3C charge and discharge at 25ºC. This rating ensures that equipment inside remains fully operational under moderate to heavy rain, wind-driven dust, and humid outdoor. .
