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The Mean Well USA HRP-300-48 is an enclosed AC/DC power supply designed for ITE (Commercial) applications. It offers a universal AC input range of 85-264VAC and a fixed output voltage of 48V at a rated current of 7A, delivering a total power of 336W.
Key features include a built-in active PFC function, over-voltage, over-current, and over-temperature protections, as well as a constant current limiting circuit. The unit supports a DC adjustment range of ±15% and has a withstand voltage rating of 3kVAC. It operates within a temperature range of -40°C to +70°C with derating.
This power supply is designed for chassis mounting and has dimensions of 7.83 x 4.13 x 1.61 inches. It includes a built-in DC fan for forced air cooling and a DC OK signal. The HRP-300-48 is compliant with UL60950-1 and TUV EN60950-1 safety standards and meets EMC standards EN55022 class B and EN61000-6-2.
It comes with a 5-year warranty, indicating reliability for industrial and commercial applications.
The AC input range is 85~264 VAC; the DC input range is 120~370 VDC.
Output voltage is 48V with a rated current of 7A, providing 336W.
-40°C to +70°C with derating.
Chassis mount. The package is an enclosed type with a 1U low profile.
Short circuit, overload (105%~135%), over voltage (115%~145%), and over temperature protection.
89% efficiency at nominal load.