Description

200W Railway DC-DC Converter

DDC200R-110-**-CMC

High-Power & Reliable DC-DC Power Conversion Solution for Railway,
Metro, Transportation, EV & Telecom Applications

The PROXIMWORLD DDC200R Railway Series DC-DC Converter is a high-power, high-density power conversion solution designed for critical railway and transportation applications. Its rugged construction, wide input range and compact design make it suitable for demanding operating environments. With a rated power of 200W and up to 220W peak power, the DDC200R series supports multiple output voltage configurations including +5V, +12V, +19V, +24V and +48V. This makes it suitable for a wide range of railway electronics, transportation systems and industrial equipment.

Technical Specifications

INPUT VOLTAGE

DC 110V

Input Range: 40–160VDC
OUTPUT VOLTAGE

+5V / +12V / +19V

+24V / +48V configurations
TOTAL POWER

200W

Peak Power: 220W
ISOLATION

DC 1500V

Between input and output
OPERATING MODE

Continuous Operation

Designed for continuous-duty applications
MTBF

100K Hours Minimum

MIL-HDBK-217F @ 25°C
EFFICIENCY

>91%

Typical during lab testing
OPERATING TEMPERATURE

-30°C to +71°C

Wide operating temperature range
PRODUCT SIZE

180 × 90 × 40 mm

Rugged mounting design
APPROX. WEIGHT

250 g

Approximate unit weight

Railway & Transportation Applications

The DDC200R series is designed for high-end transportation applications where high power density, stable operation and robust mechanical construction are required.

Railway Systems

Railway Automation

Metro Rail

 Transportation

 EV Applications

 Telecom

Protection & Reliability

✓ DC High / Low Protection
Built-in input voltage protection
✓ Short Circuit Protection
Protection against short-circuit conditions
✓ Overload Protection
Built-in overload protection
✓ IP65 Sealed Converter
Enhanced environmental protection

Railway Standards & Construction

The DDC200R series is designed for transportation applications and complies with EN61000, IEC62368 and EN50155 requirements. The design supports demanding railway environments
and transportation vibration conditions.

The converter features a sealed IP65 enclosure with an aluminium mounting plate for robust installation. High-grade 9.50 mm pitch terminals provide secure input and output connections.

Cooling & Installation

The converter uses convection cooling under normal operating conditions. For 24×7 applications or installations with higher thermal loads, fan cooling may be required depending on the application and installation environment.

Key Features


200W Rated Power

Up to 220W peak power for high-demand applications.

Multi-Output

Supports +5V, +12V, +19V, +24V and +48V configurations.

High Efficiency

Typical efficiency greater than 91%.

Rugged Construction

Aluminium mounting plate for demanding railway environments.

Customization Available

Specifications can be changed, customized or configured according to
specific application requirements and buyer requests. Contact
PROXIMWORLD for application-specific technical support and configuration.

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