The NGB250-Series from SL Power Electronics is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 1300 to 2600 mA, DC Output Voltage 12 to 56 V, DC Output Current 4.47 to 19.1 A, DC Output Power 230 to 250 W. Tags: Chassis Mount. More details for NGB250-Series can be seen below.