The MEAN WELL PLM-40 series is an economical 40W AC/DC LED power supply designed for a variety of indoor LED lighting applications, including office, commercial, and decorative lighting. Incorporating a built-in active PFC, the PLM-40 provides a high Power Factor value greater than 0.9. With a low no-load power consumption below 0.5W and a fast setup time, it meets the ErP requirements for lighting fixtures. The PLM-40 features a fully isolated plastic case, screw-less clamp terminal blocks for easy wiring, and models with different input voltage ranges (110-295VAC and 180-295VAC). It is a Class II power unit and offers high reliability at a low cost.