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The Mean Well RD-125-4812 is a 138-watt dual rail enclosed AC/DC power supply designed for international markets with its selectable AC input. This unit provides two outputs: 48V and 12V, each capable of delivering 2.3A. It operates with an efficiency of 86% and is suitable for ITE (Commercial) applications.
Designed for reliability, the RD-125 series cools by free air convection, eliminating moving parts. It can withstand a 300VAC input surge for 3 seconds and 5G vibration testing. The power supply features adjustable output and is designed for chassis mounting.
With dimensions of 199.0mm x 98.0mm x 38.0mm, it fits into various system designs. The operating temperature range is -25°C to 70°C with derating. Approval agencies include CB, CE, cURus, and TUV, ensuring broad compliance for equipment intended for international markets.
The RD-125-4812 has dual outputs of 48V and 12V.
The total power output is 138W.
The efficiency is 86%.
The operating temperature range is -25°C to 70°C with derating.
It is designed for chassis mounting.
It supports a selectable AC input of 88-132VAC or 176-264VAC.