The TEP 200-7216WIRCMF from Traco Power is a DC to DC Converter with Input Voltage 43 to 160 V, Output Voltage 1 28 V, Output Current 1 8.5 A, Output Power 200 W, Isolation Voltage 1.5 to 3 kV. Tags: Chassis Mount, Buck/Step down. More details for TEP 200-7216WIRCMF can be seen below.