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The Mean Well USA UHP-350-3.3 is a 198-watt enclosed AC/DC power supply designed for various applications. It provides a stable 3.3V output voltage at a maximum current of 60A, with an efficiency rating of 88.5%. This power supply features adjustable output, active power factor correction (PFC), and a universal AC input range, making it suitable for international markets.
Designed for chassis mounting, the UHP-350-3.3 has a slim, low-profile design with dimensions of 220.0mm x 62.0mm x 31.0mm. It operates within a temperature range of -30°C to 70°C with derating. The unit offers an isolation voltage of 3.75 kV and is approved by CB, CCC, CE, cURus, and TUV.
This fanless power supply relies on conduction cooling, requiring mounting on a suitable aluminum plate to dissipate heat. This design is ideal for environments where dust or damp air should not be drawn into the power supply by a cooling fan. It is suitable for household appliances and ITE (Commercial) applications.
The output voltage is 3.3V.
The maximum output current is 60A.
The power rating is 198W.
The input voltage range is 90 to 264VAC.
The operating temperature range is -30°C to 70°C with derating.
The dimensions are 220.0mm x 62.0mm x 31.0mm.
This is a fanless power supply that uses conduction cooling, requiring mounting on a suitable aluminum plate.