New AC/DC LED-Driver is Dimmable down to Zero and Flicker-free

TRIAC-dimmers were originally designed to dim incandescent filament lamps. The elimination of these lamp types increases the need for alternative dimming methods. The use of TRIAC-dimmers in LED-systems causes unwanted flicker, visible to the eye, due to phase modulation. This prevents linear dimming of LEDs down to zero. If existing TRIAC-Dimmers are to be used with LED-systems, a new type of LED-Driver is required.
 
RECOM releases with the RACT20-family a new generation of AC/DC-drivers, that can be dimmed linearly and without flicker from 100% down to zero. The RACT20-family is equipped with a specially developed TRIAC input, which is not affected by the PFC-circuit of the driver. An ideal solution for many LED-systems, where dimming is easy.   

These new AC/DC-drivers are available with either 230VAC or 115VAC input. They offer 20 watt and can support 5 to15 power LEDs or LED-chains, with constant currents of 350, 500, 700 or 1050mA. The power factor (PFC) is >95% and therefore better than required by EN 61000-3-2. RACT20-drivers are designed for indoor applications, class IP20 and measure only 32.6 x 16.5 x 11.1mm (L x W x H). They are EN/UL 60950-1 certified with a “Design Lifetime” >70.000 hours. Warranty is 5 years. 
 
About RECOM Electronic
RECOM Electronic offers constant current dimmable LED drivers, DC/DC converters, switching regulators, and single, dual, and triple output AC/DC modules as standard catalogue products for quick delivery. Their main markets are industrial controls, lighting, medical, military (COTS) and telecommunications, although their converters are used in virtually every industry requiring low-to-medium DC voltage conversion in the 0.25 to 60 watt range. For additional information about RECOM and its award-winning products, please visit www.recomasia.com

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