PLP-45 Series 45W PCB Type LED Power Supply

After introducing aluminum casing (CLG family) and fully enclosed plastic casing (PLN, PLC, ELN, LP family) LED power supplies, MEAN WELL launched another LED product category, AC/DC open frame type for the “low cost” and “built-in” installation of LED lighting related applications. The new PLP-45(45W) along with existing PLP-30(30W) and PLP-60(60W) series, MEAN WELL currently can offer LED system designers three different wattage options – 30W, 45W and 60W, which could fully satisfy the low power wattage requested by LED lighting designers. Featuring 90~264VAC full range input and built-in active PFC function, PLP-45 series can comply with EN61000-3-2 Class C (harmonic current) and PF>0.9 when output loading is higher than 75% to fulfill the general requirement of lighting fixtures.


Thanks to the simplified single stage PFC topology, the required high power factor can be achieved economically. Efficiency of PLP-45 series are as high as 89% and hence can operate at full load between -30 ~ +70℃ by only free air convection which may often request by lighting systems. Through adjustment of built-in potential meter, output current level of the PSU can be fine tuned between 75~100% rated value which increases the flexibility of system design. Other standard functions include short circuit, over load, and over voltage protections. Based on the case-less and 4”x2” miniature PCB design, PLP-45 series are very suitable for built-in installation of LED lighting fixtures. Typical applications include general indoor LED lighting, LED-based decorative lighting, and LED electrical display…etc.


4”x2” miniature PCB design

90~264V universal AC input range

Built-in active PFC function, comply with EN61000-3-2 Class C for 75% load or higher

PF>0.9 for 75% load or higher

High efficiency up to 89%

Cooling by free air convection

Protection: Short circuit / Overload / Over voltage

Suitable for built-in LED lighting fixtures

Low cost, high reliability

Comply with EN61347-2-13, EN55015, EN61547 per lighting regulations

2 years warranty