Mean Well ADD-55A Security Power Supply 52.58W 13.8V 5V 2.5A - UPS, Dual output

The ADD-55A is a security power supply intended for applications that need a regulated main output plus an auxiliary 5V output. Its UPS feature and battery low protection make it suitable for security-related systems where power continuity is important.

This model provides 52.58W total rated power with a 13.8V main output rated at 2.5A, plus a 5V auxiliary output. It is a dual-output power supply, which helps support systems that require two DC output rails from one unit.

Yes. The product is identified as a UPS, and the specification list includes battery low protection. That makes it a practical choice for security power applications where backup power support is part of the system design.

The ADD-55A has a universal input range of 88 to 264VAC and also supports 124 to 370VDC input. This wide range helps the same model fit a variety of commercial and industrial power environments.

This model includes short circuit, overload, and over voltage protection, along with battery low protection. The overload protection is specified at 105% to 150% of rated output power, and over voltage protection is 105% to 135% of rated output voltage.

The unit is rated for operation from -10°C to +60°C, with cooling by free air convection. It also meets listed safety and EMC standards including UL62368-1 and EN55032 Class B, which supports use in professional equipment environments.