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The Mornsun LMF500-23B55UH is a 489.5W enclosed AC/DC switching power supply designed for demanding applications. It features a universal input voltage range of 85-305VAC and accepts DC input, providing flexibility in power sourcing. The unit delivers a 55V output at 8.9A with high efficiency up to 95% and includes Active PFC.
This power supply is built for harsh environments, operating from -40°C to +85°C with derating. It offers essential protections including short circuit, over-current, over-voltage, and over-temperature. The ultra-narrow, fanless design with semi-potted process makes it suitable for industrial and outdoor use. It meets safety standards such as IEC/UL/EN/BS EN62368 and IEC60335, making it ideal for industrial equipment, LED lighting control, security systems, and telecommunications.
Key specifications include a 4000VAC input-output isolation voltage, 150% peak load capability for 1 second, and operation up to 5000m altitude. The chassis mount design ensures straightforward integration into various systems.
The output voltage is 55V and the output current is 8.9A.
The input voltage range is 85-305 VAC or 120-430 VDC.
The operating temperature range is -40°C to 85°C with derating.
The efficiency is 95%.
The isolation voltage is 4000VAC.
The mounting type is chassis mount.