Powerelectronics 2569 072814slpower

Conduction Cooled Power Supply For LED Lighting

July 31, 2014
SL Power Electronics announces its LB130 Series single output, conduction cooled, wide temperature range power supply that provides 130 watts of energy efficient power in an ultra-compact 3" x 5"x 1.3" package.

SL Power Electronics announces its LB130 Series single output, conduction cooled, wide temperature range power supply that provides 130 watts of energy efficient power in an ultra-compact 3" x 5"x 1.3" package.  The LB130 is the first conduction cooled LED power supply to deliver 130 watts at 90 percent efficiency in such a small size. The LB130 is a single output power supply that is ideal for high intensity entertainment applications such as stage lighting and theatre control systems due to the ability to operate efficiently in extreme temperature conditions and tight spaces.

The LB130 is designed to operate from -40 °C to 70 °C providing optimum thermal performance. Delivering 130 watts at 70 °C ambient, the LB130 power supply is the smallest in the industry featuring conduction cooling that eliminates space and associated costs needed for fans. Meeting EN55015 standard for Electro Magnetic Compatibility (EMC) immunity and Class B Conducted EMI, the LB130 does not require an external Electromagnetic Interference (EMI) module - saving valuable space and costs. In addition, the power supply can turn on at -40 °C, eliminating the need for a costly heating element. The LB130 also meets the European lighting harmonic requirements from 130 Watts to 5 Watts, enabling the lighting fixture to comply with EN61000-3-2 class C for 100% to 0% dimming. Featuring over 50,000 hours of life expectancy at 70 °C ambient temperature, the LB130 provides the key element for a LED solution over traditional lighting.

The new model features a universal input of 90 to 264 Vac and 56 V output voltage.  Moreover, the LB130 Series high power density power supply is ideal for backlight, panel and architectural lighting as well as light controllers needing a highly reliable and energy efficient power solution in a small form factor at an affordable cost.

Featuring a three-year warranty, the RoHS compliant LB130 model has more than 50,000 hours of lifetime expectancy operating at 70 °C and has EN/CSA/UL/IEC 60950-1, 2nd Edition approval markings.

Available now through SL Power's extensive distribution sales channels, OEM pricing starts at $100 each for 500 piece orders.

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