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The Mean Well USA RD-125-2412 is a 133-watt enclosed AC/DC converter designed for ITE (Commercial) applications. It provides dual outputs of 24V and 12V, each capable of delivering 3.7A. The unit operates with an efficiency of 85% and features adjustable output voltage for the 24V channel within a range of 4.75V to 5.5V.
This power supply is designed for chassis mounting and operates within a wide input voltage range of 88-132VAC or 176-264VAC, making it suitable for international markets. It has a working temperature range of -25°C to 70°C with derating and meets various safety standards including UL62368-1 and TUV EN62368-1.
Key electrical specifications include a hold-up time of 25ms at 230VAC and 30ms at 115VAC. The converter also includes overload protection ranging from 110% to 150% of rated output power and overvoltage protection within the same range. EMC compliance is met according to EN55032 Class B and EN61000-4 standards.
The RD-125-2412 provides dual output: 24V on CH1 and 12V on CH2, both nominal.
The RD-125-2412 is an enclosed chassis mount AC/DC converter.
-25°C to 70°C.
88 to 132VAC or 176 to 264VAC at 47 to 63Hz.
UL62368-1, TUV EN62368-1, and EAC TP TC 004.
199.0mm x 98.0mm x 38.0mm (7.83" x 3.86" x 1.50").
85% typical.