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RSD-300 Series - 300W Single Output DC-DC Converter

SKU: RSD-300 Series Category:


The RSD-300 series is a 300W enclosed DC-DC converter suitable for railway applications. Standard functions include 2:1 wide input range, 4000VDC input/output isolation, 5G anti-vobration ability and protections including short circuit, overload, output over voltage, over temperature and input reverse polarity. With up to date high efficiency circuit design the RSD-300 series possesses up to 91% of high efficiency and can work between -40~+70°C. RSD-300B Series input voltage range: 16.8~31.2VDC RSD-300C Series input voltage range: 33.6~62.4VDC RSD-300D Series input voltage range: 67.2~143VDC

Additional information





  • Compliance to EN50155 railway certification
  • 2:1 wide input range
  • Protections including short circuit/overload/over voltage/over temperature/Input reverse polarity
  • 4000VDC I/O isolation
  • Cooling by free air convection
  • Built-in constant current limiting circuit
  • 1U low profile 40mm
  • All using 105°C long life electrolytic capacitors
  • LED indicator for power on
  • 100% full load burn-in test
  • Railway
  • Vehicle
  • Metro Rapid Transit System
  • Subway
  • Bus
  • Leisure Trailer
  • Vessel
  • Security System
  • DC UPS System
  • Telecom Equipment
  • CE