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The Mean Well UHP-200A-4.2 is a 200W series AC/DC power supply designed for LED display applications. This model provides a 4.2VDC output at 168W, with a rated current of 40A. It features a universal AC input range of 90-264VAC and includes active PFC functionality.
The power supply has an ultra-low profile design, measuring only 26mm in height, making it suitable for space-constrained applications like LED signage. Cooling is achieved through free air convection, requiring mounting on a metal plate or the product's housing to dissipate heat effectively. This fanless design helps prevent dust and moisture ingress.
Protections include short circuit, overload, over voltage, and over temperature. The unit also features an LED indicator for power status and is backed by a 3-year warranty. It is designed for ITE (Commercial) applications and is certified by CB, CCC, CE, cURus, and TUV.
Key specifications include an efficiency of 88%, an operating temperature range of -30°C to 70°C (with derating), and the ability to withstand a 300VAC surge for 5 seconds. The low leakage current is less than 1.0mA.
The UHP-200A-4.2 has a nominal output voltage of 4.2 VDC.
The UHP-200A-4.2 provides a maximum power output of 168W.
The UHP-200A-4.2 accepts a universal input voltage range of 90 to 264 VAC.
The operating temperature range is -30°C to 70°C, with potential derating needed at lower input voltages.
Yes, the UHP-200A-4.2 features a built-in active PFC function.
The UHP-200A-4.2 includes protections for short circuit, overload, over voltage, and over temperature.