The CES48150-4 from Cosel is a DC to DC Converter with Input Voltage 40 to 60 V, Output Voltage 1 15 V, Output Current 1 4.0 A, Output Power 60000 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Buck/Step down. More details for CES48150-4 can be seen below.