The 48C18FT330 from Acopian Technical Company is a DC to DC Converter with Input Voltage 48 V, Output Voltage 1 18 V, Output Current 1 2.3 to 3.3 A, Output Power 288 W, Isolation Voltage 0.3 kV. Tags: DIN Rail Mount, Buck/Step down. More details for 48C18FT330 can be seen below.