MEAN WELL AC/DC Adapter 264 V AC Input 12 V DC Output 3.34 A 40 W Desktop Switch Mode Power Supply GSM40B12-P1J

MEAN WELL GSM40B12-P1J is a high-performance AC/DC adapter designed for reliable power supply delivery in industrial, medical, and commercial applications. It features a wide 264 V AC input voltage range and a steady 12 V DC output voltage at a maximum output current of 3.34 A, with a total power output of 40 W. This desktop power supply uses a switch mode design, achieving high efficiency of approximately 91% while maintaining low power consumption in no-load conditions, less than 0.1 W.

Specifically engineered to meet stringent medical safety standards, the GSM40B12-P1J adapter supports applications requiring low leakage current, registering below 50 μA, which makes it suitable for patient-contact medical equipment. It complies with international certifications such as UL, CUL, TUV, CB, FCC, CE, as well as the IEC 60950-1 safety standard.

The power supply is enclosed in a fully sealed UL94V-0 rated flame retardant plastic housing, providing robust protection for sensitive circuit components and ensuring user safety. The unit is a class II power supply, featuring no earth ground pin, simplifying installation in diverse settings.

Operational protections protect the device and connected equipment from short circuits, overload, overvoltage, and overtemperature conditions. The adapter connects via a two-pole IEC 320-C8 AC inlet and has a cable length of 1000 mm, with overall dimensions of approximately 125 mm length, 50 mm width, and 31.5 mm depth.

Its wide operating temperature range from -30 to +60 degrees Celsius allows reliable function in various ambient environments. With compliance to energy saving regulations such as ErP step 2 (Level V) and EISA 2007, this model offers environmentally conscious power management.

Compact and efficient desktop AC/DC adapter with 40 W power capacity. Compliant with medical safety standards with low leakage current below 50 μA. Wide input voltage range and high efficiency of 91% for versatile global use.

Multiple protection mechanisms safeguard equipment and power supply. Flame retardant plastic enclosure ensures durability and safety. IEC 320-C8 AC connector and 1000 mm cable length for convenient installation. Suitable for industrial, medical, laboratory, and commercial electrical applications.

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