The PSK3612-9G from Bel Fuse is a DC to DC Converter with Input Voltage 44 to 144 V, Output Voltage 1 36 V, Output Current 1 12000 mA, Output Power 432000 mW, Operating Temperature -40 to 71 Degree C. Tags: Chassis Mount, Buck/Step down. More details for PSK3612-9G can be seen below.