OKY3480-1 is a 120 Watts, single output, switching power supply manufactured by OKYSTAR. It has an input voltage range of 90 to 264 VAC, and can output 12V, 24V, 48V, and 54V DC. It has high efficiency, and is designed for low Standby Power Consumption, meeting Energy Star Level V requirements. It is also designed to meet safety specifications such as UL, CE, and UL, CB, and has short-circuit, overvoltage, and overload protection.