The 48C25FT480 from Acopian Technical Company is a DC to DC Converter with Input Voltage 48 V, Output Voltage 1 25 V, Output Current 1 3.3 to 4.8 A, Output Power 288 W, Isolation Voltage 0.3 kV. Tags: DIN Rail Mount, Buck/Step down. More details for 48C25FT480 can be seen below.