Product Overview The E merso n EPS30-4815AF is a professional 1U rack-mount embedded DC power system tailored for telecom equipment and FTTX OLT devices. It supports dual AC input of 100–120V and 200–240V, converting alternating current into stable 48V / -53.5V DC power. This unit offers two output current options (15A and 30A) with a rated output power of 1500W, and adopts a forced air cooling design for reliable heat dissipation. Equipped with the GERM4815T rectifier module