The PTCPDC-24-17 from Technology Dynamics is a DC to DC Converter with Input Voltage 22 to 32 V, Output Voltage 1 24 V, Output Current 1 17 A, Output Power 400 W, Operating Temperature -20 to 50 Degree C. Tags: Rack mount, Buck-Boost. More details for PTCPDC-24-17 can be seen below.