MEAN WELL expanded their railway power supply family and introduced RSD-300 series (300W). With the different wattage models of 100W/150W/200W/300W available, MEAN WELL’s complete product line of enclosed type single output DC/DC converter can fulfill the various requirements of vehicle applications. Featuring with 2:1 (±40%) wide input range and 4000VDC input/output isolation, RSD-300 series are characterized by 5G anti-vibration ability, wide range working temperature of -40~+70℃, protections for short circuit, overload, output over voltage, over temperature, and input reverse polarity, as well as built-in constant current limiting circuit and 40mm low profile design (1U compliance)…etc.