The TSC 3538 from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 220 V, Output Current 1 3.5 A, Output Power 40 to 2500 W, Isolation Voltage 1 to 3 kV. Tags: Rack Mount, Boost/Step Up. More details for TSC 3538 can be seen below.