The TEP 40UIR Series from Traco Power is a DC to DC Converter with Input Voltage 9 to 160 V, Output Voltage 1 5 to 48 V, Output Current 1 830 to 8000 mA, Output Power 40000 mW, Supply Voltage 220 Vac. Tags: Buck/Step down. More details for TEP 40UIR Series can be seen below.