■ 제품필수정보

제조사	Mean Well
제조사품명	RSD-300B-48
간략설명	Mean Well RSD 300 DC-DC Converter, 48V dc/ 5.7A Output, 16.8 ??31.2 V dc Input, 273.6W, Rack Mount

■ 제품사양

Output Voltage = 48V dc Input Voltage Range = 16.8 ??31.2 V dc Power Rating = 273.6W Input Voltage Nominal = 24 V dc Output Current = 5.7A
장착형태 = Rack Mount Isolated = Yes Number of Outputs = 1 Package = Half Encapsulated Isolation Voltage = 4kV dc Depth = 40mm Railway Approved = Yes Load Regulation = ±1% Minimum Temperature = -40°C Meets IEC60950-1(LVD) Meets EN50155 / IEC60571 including IEC61373 for shock ; vibration, EN50121-3-2 for EMC. Mean Well 300W Railway Certified Regulated Isolated DC-DC Converter - RSD 300 Se. The Mean Well railway power supply RSD-300 series can satisfy the various requirements of vehicle applications. Complies with railway certificates (EN50155, IEC60571, IEC61373, EN50121-3-2) making them suitable for use in vehicles that are equipped with DC power source. This Power supply has a 5G anti-vibration ability and a wide range working temperature of -40 to +70?? with protections for short circuit, overload, output over voltage, over temperature and input reverse polarity, it also has a built in current limiting circuit. The RSD-300 possess up to 91% of high efficiency, it is semi encapsulated for PCB protection, providing the basic function of anti moisture, anti dust and heat dissipation. The RSD-300 can be cooled without forced air and still work between -40% and +70% ambient temperature. This Mean Well power supply is suitable for applications of harsh environment and for all kinds of vehicles that are equipped with DC power source. The applications include railway, metro rapid transit system, subway, bus, leisure trailer, vessel and also security system, DC UPS system, and telecom equipments. Comply with EN50155 (IEC60571) railway related regulations 2:1 wide input range 4000VDC input/output isolation High efficiency up to 91% Cooling by free air convection Built-in constant current limiting circuit Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity (no damage) using 105??long life electrolytic capacitors LED indicator for power on 100% full load burn-in test -40 to +70??wide operating range