Product category:
AC/DC Power Supplies
News Release from: Sunpower (UK) | Subject: PLN-30 series
Edited by the Electronicstalk Editorial
Team on 13 April 2007
Supplies are made for LED lighting
AC/DC enclosed type switching power supplies with active PFC function are designed for use in the LED lighting industry.
New from Sunpower, the PLN-30 series of 30W AC/DC enclosed type switching power supplies with active PFC function is designed for use in the LED lighting industry These limited power sources comply with the requirement of UL1310 class 2 that under any situation the output power will remain less than 100VA or 5A
This article was originally published on Electronicstalk on 15 Sep 2006 at 8.00am (UK)
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Sunpower has added two new special product series to its AC/DC product line from Mean Well Enterprises - the CLG-100 and PLN-100 series.
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A new fanless power supply reduces the risk of equipment failure due to cooling fan stoppages.
This will significantly reduce the hazardous condition exposed to 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 and makes them suitable for use at indoor or outdoor locations.
Thanks 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.
Efficiencies of PLN-30 series devices are as high as 86%, and the supplies can operate between -30 and +50C using only free-air convection inside the plastic enclosure.
Standard functions include short-circuit, overload, overvoltage and overtemperature protection.
The adjustable output voltage and current level enables the fine tuning 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 theatre lighting, and LED electronic displays.
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