
The RMD150-UW series DC/DC converters are specially designed for use in rail vehicles and transportation. With a wide input voltage range of 11:1, they cover input voltages from 14.4VDC to 154VDC, ideal for nominal voltages of 24V and 110V. These converters offer an isolated and regulated 24V output based on a reinforced isolation system. Thanks to a consistently high efficiency of 94% and a robust baseplate mounting, they can be operated in a temperature range from -40°C to +70/85°C without loss of performance. An extended temperature model (-E) for -50°C is optionally available for extreme cold conditions. Additional functions such as input reverse polarity protection, inrush current limitation, 10 ms bypass time, remote control and output ORing diode make this railway-compatible device a reliable solution. The RMD150-UW continuously supplies 150 watts and 165 watts for 10 seconds.continuously generates 150 watts and 165W/10s.
The RMD150-UW series chassis mountable DC/DC converter complies with all relevant standards for rolling stock and transportation applications, including EN50155, EN50121-3-2, DB-EMV06, EN50124-1, EN50125-1, EN61373 1B, EN62368-1 and EN45545-2. With its wide input voltage range of 11:1, it covers input voltages from 14.4VDC to 154VDC for nominal voltages of 24, 36, 48, 72 and 110V, making it suitable for any application worldwide. The isolated and regulated 24V output operates with a reinforced isolation system. The baseplate mounting allows operation in a wide temperature range from -40°C to +85°C without additional cooling systems.
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RMD150-110-24SUW
150W Railway DC/DC converter In: 16.8-137.5Vdc / Out 24Vdc / 6.88ACHF 228.80Available to order
- Fully EN50155 compliant, no external circuits
- Ultra-wide entrance area 11:1 reduces product variety
- Excellent efficiency, lowest power loss, full service life
- Full power up to +85° without heat sink, no derating
- Active input reverse polarity protection
- Active inrush current limitation - Network protection
- 10 ms bridging time over the entire input range
- Reinforced insulation, 6 mm air/creepage distances
- Trim output for long cable runs or for charging batteries
- Parallel and redundant operation
- 10% peak load capacity for 10s
- Remote control (on/off) and DC OK with relay changer
- 2-year guarantee