MEAN WELL Switching Power Supply 4.2V dc 168W 40A Chassis Mount UHP-200A-4.2

MEAN WELL UHP-200A-4.2 is a high-performance switching power supply designed to deliver a stable 4.2V DC output at 40A, with a maximum power rating of 168W. Its chassis mount design with a slim 26mm depth allows easy integration into various electronic systems where compact space and reliability are essential.

This power supply features fanless convection cooling, which ensures silent operation and reduces the risk of mechanical failure associated with fans, making it suitable for noise-sensitive industrial and laboratory environments. It achieves a high efficiency of 88%, significantly reducing energy losses and heat generation during operation.

The unit operates reliably within a wide temperature range from -30°C to +70°C, supporting use in demanding industrial, manufacturing, and commercial settings. It incorporates an active Power Factor Correction (PFC) function to comply with regulatory standards and improve the quality of power draw from the mains supply.

Robust protections against short circuit, overload, over voltage, and over temperature safeguard both the power supply and connected equipment, ensuring long-term dependability. Additionally, it can sustain a short surge input of 300VAC for 5 seconds, further enhancing its resilience in unstable power environments.

The MEAN WELL UHP-200A-4.2 is equipped with an LED indicator for power status and offers a DC OK active signal and optional redundant function, which are critical for reliable power system design in industrial automation and communication devices. It is rated for operation at altitudes up to 5000 meters, making it suitable for high-altitude installations.

Slim 26mm fanless chassis mount power supply. 4.2V DC output voltage at 40A current. 168W maximum power with high efficiency of 88%. Wide operating temperature range from -30°C to 70°C. Built-in active PFC and multiple protections included.

Withstands 300VAC surge inputs for enhanced durability. LED power indicator and optional redundant function. Suitable for industrial, laboratory, manufacturing, and commercial uses.

This product is designed for use in electronics manufacturing, industrial automation, telecommunications, and other commercial applications requiring stable low-voltage DC power. It complies with multiple international standards including AS/NZS62368.1, UL 62368-1, IEC 60950-1, and others. Manufactured in China, it comes with a three-year warranty ensuring quality assurance.

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