The 230C40NT700 from Acopian Technical Company is a DC to DC Converter with Input Voltage 230 V, Output Voltage 1 40 V, Output Current 1 4.9 to 7 A, Output Power 288 W, Isolation Voltage 0.3 kV. Tags: DIN Rail Mount, Buck/Step down. More details for 230C40NT700 can be seen below.