• 2:1 wide input range
  • Protections: Short circuit/Overload/Over Voltage
  • 4000VDC I/O Isolation
  • Cooling by free air convection
  • Built-in constant current limiting circuit
  • Compliance to EN50155 (railway certification)
  • 1U Low profile
  • 105°C long life electrolytic capacitors
  • 100% Full load burn-in test

RSD-100B Series are 100W 28.8~67.2VDC input dc-dc converters with EN50155 railway certificate compliance. The series are available as 5V, 12V & 24V output options, are semi-encapsulated to provide anti-moisture, anti-dust & better heat dissipation as well as anti-vibration capabilities. Standard features include short circuit, over load, over voltage & input reverse polarity protections and built-in constant current limiting circuit. The converters also refer to ITE standards IEC60950-1 and EN55022 and comply with railway certificates EN50155, IEC60571, IEC61373 & EN50121-3-2.

Additional information

Current (amps) 4A, 20A, 8A
Efficiency (%) 89%, 91%
Power (watts) 100W, 101W
R&N (mV) 100mV, 120mV, 125mV
Voltage (max/rated) 12V, 24V, 5V
  • Railway, metro, subway & bus applications
  • Security systems
  • DC UPS systems
  • Telecom equipment