The 24S28.36FXP from Calex Manufacturing is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 28 V, Output Current 1 36 A, Output Power 1000 W, Isolation Voltage 2.25 kV. Tags: PCB Mount, Buck-Boost. More details for 24S28.36FXP can be seen below.