The DDR-480D-48 with Isolated DCDC Converters 67.2-154Vin manufactured by Mean Well is an electronic power supply that converts direct current of 67.2-154Vin to direct current of 48V 10A 480W DIN. It features an input range of 67.2-154Vin, an output range of 0-48V, and a maximum power rating of 480W. It has a low stand by power consumption, high efficiency up to 91%, built in active PFC function, telecom & industrial grade reliability, and 3 years warranty. It also has protection against short circuit, over load, and over voltage. It also has a wide operating temperature range of -40 to +100C for harsh environmental applications.