The PES1600-12-080ND from Bel Fuse is a DC to DC Converter with Input Voltage -40 to -75 V, Output Voltage 1 12 V, Output Current 1 133000 mA, Output Power 1600000 mW, Operating Temperature 0 to 55 Degree C. Tags: Rack Mount, Boost/Step Up. More details for PES1600-12-080ND can be seen below.