The PAF600F280-24 from TDK Corporation is a DC to DC Converter with Input Voltage 200 to 400 V, Output Voltage 1 24 V, Output Current 1 25000 mA, Output Power 600000 mW, Operating Temperature -40 to 100 Degree C. Tags: Through Hole, Buck/Step down. More details for PAF600F280-24 can be seen below.