40W LED Power Supplies Targeted at Cost-Sensitive Applications

Mean Well Enterprises Company Ltd. has introduced a 40W ac-dc LED power supply, the PLM-40 series, to fulfill the needs of cost-sensitive LED lighting applications. Featuring 110- to 295-Vac input range, these new units offer a selection of 6 constant-current outputs from 350- to 1750-mA. With single-stage power factor correction circuit design, PLM-40 series is a cost-effective power solution to reach high power factor (PF) values (rated PF is >0.9). They also comply with harmonic current limitation per EN61000-3-2 Class C, and fulfill the needs of general lighting requirements. The full series features no load power consumption of <0.5W and set up time <500ms, which comply with the ErP regulations required by European Union for lighting fixtures.

The PLM-40 series possess up to 88% of high efficiency, and are specified for use between -30 and +45 degrees C using only free air convection, which fulfill the demands of high temperature working environment in closed lighting systems. Enclosed by UL 94V-0 rated plastic case and Class II ac input design (two wires, without FG), PLM-40 series are designed with screw-less push clamp terminal block, which allows users a more convenient wiring installation.

Other standard functions include short circuit and over temperature protections. In addition, full series comply with global certificates per ENEC EN61347-2-13, EN62384, UL8750, CB, and CE lighting related regulations, which can greatly guarantee your operation safety. Targeted applications include all kinds of indoor LED lighting, office lighting, commercial lighting, and indoor LED decorative lighting, etc.