The ADQ600B-48S12B-6LI from Artesyn Embedded Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 12 V, Output Current 1 50 A, Output Power 600 W, Isolation Voltage 2.25 kV. Tags: Through Hole, Buck/Step down. More details for ADQ600B-48S12B-6LI can be seen below.