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Power Electronics
Image courtesy of SL Power Electronics
<p>(Image courtesy of SL Power Electronics).</p>

AC/DC Power Supply Solves Challenging Cooling Issues

SL Power Electronics has introduced its LB240, the newest family of AC/DC power supplies for LED lighting, audio, and video applications. The LB240 is a highly efficient single output power supply that is suitable for high intensity entertainment applications, such as stage lighting and audio and video control systems, due to its ability to operate efficiently in any cooling condition or tight space.

The LB240 addresses the designer's need for flexibility and high efficiency, delivering 240 watts of convention-cooled power in a compact, 3" x 5"x 1.3" package. Smallest in their class, the new models feature a universal input of 100 to 240Vac and 56V, 48V and 24V output voltage.

The LB240 is designed to operate in a wide-temperature range from -10° C to 70°Cwith -40°C startup, providing high thermal performance. Meeting EN55015 standard for Electro Magnetic Compatibility (EMC) immunity and Class B Conducted EMI, the LB240 power supply's EMI filter saves precious space and cost overhead. The LB240 also meets IEC61000-3-2 Class C for 0% to 100% LED dimming applications (1Watt input to full load) as well as the low-leakage current requirements for the Canadian market and certified to the EN60950 2nd Edition safety standard for global applications.

Featuring a three-year warranty, the RoHS compliant LB240 models have more than 438,000 hours of lifetime expectancy operating at 25°C. Available now through SL Power's extensive distribution sales channels, OEM pricing starts at $75 each for 500 piece orders.

TAGS: News Lighting
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