Large scale LED Switching Power Supply

7th June 2008

Meanwell

ES Admin

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Datasheet

MEAN WELL has launched a 150W IP rated AC/DC product for the growing demands of larger scale LED lighting related applications. With wide range input 90~280VAC, the CLG-150 series also possesses active PFC function complying with EN61000-3-2 (harmonic current) class C for >50% of output rated loading that fulfills the requirement of typical lighting applications. The most important feature for CLG-150 is the user adjustable output voltage and current level. Keeping IP65/67 high protection level against dust and moisture, users still can adjust Io (and Vo) by removing the rubber stopper on the case (A, C type) or through the output signal cable (B type) which is often requested by LED system integrators.

Thanks to the leading edge ZCS/ZVS technology, the efficiency of CLG-150 are as high as 90% and hence can operate between -30 ~ +70℃ by only free air convection. Standard functions include short circuit, over load, over voltage, and over temperature protections. Three types of mechanical design (A, B, C type) can be chosen and users can select the most suitable I/O connection style (cable or terminal block) for their system design. Typical applications for these new high efficiency power units include general outdoor usage, LED streetlamp, mid-scale moving signs and backlighting, LED-based decorative/architectural lighting, LED stage and theater lighting, and LED electronic displays.