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50W Railway DC-DC Converter – DDC50R-110-12-CMH
The PROXIMWORLD’S DDC50R Railways Series DC-DC Converter features wide input range, high density power in less foot-prints, Designed for Critical applications like EV, Telecom, Railways Automation use. With peak 52W power, These DC-DC converter are compact and designed for High-end transport application.
Technical Description:
- Input voltage range DC110V (40-160V)
- Output voltage: DC 12V-4.2A*
- Total Power: 50W Peak 52W
- Isolation: Between Input and output DC1500*
- Operation: Work in continuous mode.
- MTBF: 100k hrs min. MIL-HDBK-217F(25℃)
- Efficiency: >91% typical during lab test.*
- Working temperature: -30°C ~ 71°C.
- Product size 80*30*50mm, Approx weight 100gr.
- Compliance to EN61000, IEC62368 and EN50155.
- Protections: DC high-Low, Short circuit, Overload inbuilt.
- Comply Environment: EN50155 Class A meets transport vibrations.
- Cooling: Natural air, external cooling may require if 24×7 application
- Use: Railway, Transport, Metro rail, High speed railway application.
- Converter all side sealed IP65, the Chassis is TSP with IP54.
- High grade 5.08mm pitch terminals for IN/OUT connections.
Description
50W Railway DC-DC Converter
DDC50R-110-12-CMH
High-Density & Reliable DC Power Conversion Solution for Railway,
Transport, Metro Rail, EV & Telecom Applications.
The PROXIMWORLD DDC50R Railways Series DC-DC Converter is a compact, high-density power conversion solution designed for critical transportation and railway applications. Its compact footprint provides efficient power conversion where installation space is limited.
With a 50W rated power and up to 52W peak power, the DDC50R-110-12-CMH is engineered for demanding applications including Railways, Metro Rail, Transportation, Railway Automation, EV and Telecom systems.
Technical Specifications
INPUT VOLTAGE RANGE
DC 110V
40–160VDC
OUTPUT VOLTAGE
DC 12V / 4.2A
50W rated output
TOTAL POWER
50W
Peak Power: 52W
ISOLATION
DC 1500V
Between input & output
OPERATING MODE
Continuous
Designed for continuous operation
MTBF
100K Hours Minimum
MIL-HDBK-217F @ 25°C
EFFICIENCY
>91%
Typical during lab testing
OPERATING TEMPERATURE
-30°C to +71°C
Wide temperature range
PRODUCT SIZE
80 × 30 × 50 mm
Compact mechanical design
APPROX. WEIGHT
100 g
Lightweight construction
Railway & Transportation Applications
The DDC50R series is designed for demanding transportation environments
where compact construction, reliable power conversion and continuous
operation are essential.
Railway Systems
Railway Automation
Metro Rail
Transportation
EV Applications
Telecom
Protection & Reliability
✓ DC High / Low Protection
Built-in voltage protection
Built-in voltage protection
✓ Short Circuit Protection
Protection against short-circuit conditions
Protection against short-circuit conditions
✓ Overload Protection
Built-in overload protection
Built-in overload protection
✓ IP65 Sealed Converter
Enhanced environmental protection
Enhanced environmental protection
Railway Standards & Construction
The DDC50R-110-12-CMH is designed for transportation applications and complies with EN61000, IEC62368 and EN50155 requirements. Its transportation-oriented design supports demanding railway environments and vibration conditions.
The converter features a sealed IP65 enclosure, while the chassis is designed with TSP with IP54 protection. High-grade 5.08 mm pitch terminals provide reliable connections for input and output.
Cooling & Installation
The converter operates using natural air cooling. For applications operating at 24×7 duty cycles or under higher thermal loads, external cooling may be required depending on the installation environment.
Key Features
50W Rated Power
Up to 52W peak power for demanding applications.
Wide Input Range
Supports 40–160VDC input.
High Efficiency
Typical efficiency greater than 91%.
Compact Design
Space-saving 80 × 30 × 50 mm construction.
Customization Available
Specifications can be changed or customized according to specific application requirements and buyer requests. Contact PROXIMWORLD for application-specific technical support and configuration.
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