The efficiency of NES-150 series is as high as 86% and hence it can be cooled by only free air convection. Complying with global safety approvals per UL, CUL, TUV, and possess EMC characteristics of heavy industry level, NES-150 series can be widely used in general industrial electronic, electro-mechanical, machinery, moving sign, and instrumental applications. Other standard functions include short circuit, overload, and over voltage protections and all of the products are executed 100% full load burn-in test during the manufacturing process.
MEAN WELL offers more choices at the range of 150W enclosed AC/DC switching power supply: S-145(extremely low cost, non-safety approval series), S-150(traditional safety series which has been sold for more than 15 years), NES-150(miniature economical safety series), RS-150(miniature high reliability safety series), and SP-150(safety series with PFC function). These different levels of models can fully cover different demands of all kinds of 150W applications, from low-end to high-end, from low cost to high reliability. Our goal is to provide users the most complete choices for their different level of usage and offer them a truly one-stop-shopping environment!