New Industry Products

Mean Well Introduces New LED Lighting Power Supply

April 12, 2007 by Jeff Shepard

Mean Well has announced the introduction of another new product series for LED lighting – the PLN-30 series – a 30W ac-dc enclosed type switching power supply with active PFC function. These limited power sources comply with UL 1310 class 2, so that, under any situation, the output power will be less than 100VA or 5A. This will significantly reduce the potential for exposure to hazardous conditions for the technicians who execute the construction or maintenance of the LED lighting system. The IP64 enclosure design can protect the electronic components against dust and moisture, making them suitable for indoor or outdoor locations.

The company claims that, due to the simplified single stage PFC topology, the required high power factor, as well as the class C harmonic level for the lighting industry, can be achieved economically. The efficiency of the PLN-30 series is as high as 86% and hence can operate between -30 ~ +50°C by only free air convection inside the fully covered plastic enclosure. Standard functions include short circuit, over load, over voltage, and over temperature protections. Additionally, the adjustable output voltage and current level enables the fine tune of the PSU to comply with the requirement of LED characteristics. Typical applications for these new Class 2 power units include small scale moving signs, backlighting, LED-based decorative/architectural lighting, LED stage and theater lighting, and LED electronic displays.