RECOM Power RMD150-UW & RMD300-UW Plug-and-Play Railways

RECOM Power RMD150-UW and RMD300-UW Plug-and-Play Railways feature 150W and 300W power ratings and an ultra-wide input voltage range of 24V_DC to 110V_DC. Both RMD150-UW and RMD300-UW railways are fully EN50155 compliant and have no external circuits, while the RMD150-UW series has an 11:1 input voltage range and the RMD300-UW series has a 12:1 input voltage range. These railways provide excellent efficiency, low power loss, active input reverse polarity protection, and reinforced insulation with 6mm air/creepage distances. Due to the baseplate mounting, the unit operates with full power within the wide temperature for OT4+ST1&ST2 class from -40°C to +85°C, requiring no additional cooling systems. RECOM Power RMD150-UW and RMD300-UW Plug-and-Play Railways are suitable for brake systems, HVAC, lighting systems, driver desk displays, and railway applications.

Features

Fully EN50155 compliant, no external circuits
Excellent efficiency, lowest power loss, full lifetime
Full power up to +85°C without heat sink, no derating
Active input reverse polarity protection
Active inrush current limitation – network protection
10ms hold-up time over the entire input range

Reinforced insulation, 6mm air/creepage distances
Trim-output for long cable runs or battery charging
Parallel and redundant operation
10% peak load capability for 10s
Remote (on/off) and DC OK with relay changer

Applications

Railways
Brake systems
HVAC
Information systems

Radio communications
Lighting systems
Driver desk displays
Traction systems

Specifications

RMD150-UW
- 11:1 input range
- 188.6mm x 116mm x 42.5mm dimensions
- 150W rating
RMD300-UW
- 12:1 input range
- 209mm x 141mm x 48mm dimensions
- 300W rating