The CP4540-9RG from Bel Fuse is a DC to DC Converter with Input Voltage 33.6 to 75 V, Output Voltage 1 15 V, Output Current 1 3200 mA, Output Power 192000 mW, Output Voltage 2 15 V. Tags: Chassis Mount, Buck/Step down. More details for CP4540-9RG can be seen below.