The MEAN WELL NPF-90 series is a 90W AC/DC LED driver featuring dual modes of constant voltage and constant current output. Operating from 90~305VAC, it offers models with different rated voltage ranging between 12V and 54V. Thanks to its high efficiency (up to 91%), with the fanless design, the entire series is able to operate for -40℃ ~ +85℃ case temperature under free air convection. The entire series is rated with IP67 ingress protection level and is suitable to work for a variety of applications at dry, damp or wet locations. It is ideal for LED panel lighting, LED downlight, LED decorative lighting, LED tunnel lighting, and moving signs.