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The Mean Well USA IRM-45-12ST is an AC DC converter from the IRM-45 ST Series, designed for reliable power conversion. This unit provides a 12V DC output at up to 3.8A, delivering a total of 46W of power.
Key electrical specifications include a universal AC input range of 90-305VAC and an efficiency rating of 87.5%. It features a single output and provides 3kV isolation voltage. The converter is designed for operation within a wide temperature range of -30°C to 70°C, with derating applied.
Mechanically, the IRM-45-12ST has dimensions of 109.0mm x 52.0mm x 33.5mm, suitable for chassis mounting. It includes essential protections such as short circuit, overload, and over voltage. The cooling is managed by free air convection, and it adheres to Isolation Class II.
This power supply is suitable for ITE (Commercial) applications and meets safety standards including UL60950-1 and TUV EN60950-1. EMC compliance is met with standards like EN55022 Class B and EN61000 series.
The IRM-45-12ST provides a 12V DC output.
The maximum output current is 3.8A.
The power rating is 46W.
The input voltage range is 90-305VAC.
The operating temperature range is -30°C to 70°C, with derating.
The IRM-45-12ST is designed for chassis mounting.