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The SL Power Electronics LB240S48K02 is a high-density, single-output, open-frame AC/DC power supply designed for industrial and dimming applications. It operates with a universal input voltage range of 90 to 264 VAC and provides a maximum output power of 240W with 300 LFM airflow. The unit is approved to EN/CSA/IEC/UL 62368-1 standards.
Key electrical specifications include an efficiency of 92-94% typical, a wide operating temperature range of -10°C to +70°C (with derating), and various protection features such as overvoltage, short circuit, and thermal protection. The dimensions are 127.0mm x 76.2mm x 33.6mm, making it suitable for chassis mounting.
This power supply meets stringent EMI/EMC compliance standards, including EN55015/22 Class B conducted emissions and EN55011/22 Class B radiated emissions. It is also designed to meet IEC61000-3-2 Class C for LED dimming applications.
90 to 264 VAC.
Chassis mount, bulk package.
-10°C to 70°C with derating.
92 to 94% typical at 120 VAC / 240 VAC, 25°C.
Overvoltage protection (latch off), short circuit protection (hiccup mode), overload protection (hiccup mode), and thermal protection (165°C latching).
Input/Ground: 3000 VAC, Input/Output: 1800 VAC, Output/Ground: 1500 VAC.
127.0mm x 76.2mm x 33.6mm (5.00" x 3.00" x 1.32").