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  6. P-DUKE Railway Power Supply Solutions

P-DUKE Railway Power Supply Solutions

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P-DUKE

last updated:Sep 30, 2025

ジェムコ
ジェムコ
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We offer a range of 3W to 300W DC/DC converters for railway use.

P-DUKE has over 25 years of experience in developing DC/DC converters, with extensive experience in railway applications as well. Their high-quality and reliable power modules, backed by excellent technology, contribute to the smooth operation of railways and the safety of passengers. They are one of the few manufacturers that support an input voltage of 110VDC across all series (3W to 300W). Additionally, they are flexible in accommodating custom power supplies for railway use. By utilizing power modules that meet railway standards, it is possible to shorten development periods and reduce development costs. With its headquarters in Taiwan, technical meetings can also be conducted in real-time online, contributing to the reduction of development time. P-DUKE's power modules are used in public transportation systems around the world, which serves as proof of P-DUKE's high reliability. *For more details, please download the materials or contact us.*

    Other power sourcesSwitching Power Supply
P

P-DUKE Railway Power Supply Solutions

P DUKE_鉄道.jpg
P DUKE_鉄道.jpg

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basic information

P-DUKE's railway DC/DC converters have obtained the following safety standards: IEC/UL/EN 60950-1 International standard for the safety of information technology equipment IEC/UL/EN 62368-1 Safety requirements for audio, video, information, and communication technology equipment EN 50155 Standard for electronic equipment used in railway vehicles EN 45545-2 Requirements for the fire behavior of materials and components used in railway vehicles *For more details, please download the materials or contact us.

Price range

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Delivery Time

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Applications/Examples of results

There are proven results in the adoption of railway applications in countries such as Japan (JR, private railways), the United States, France, Spain, Italy, India, China, South Korea, and Taiwan.

catalog(34)

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P-DUKE Railway Power Supply Selection Guide (2021 Edition)

P-DUKE Railway Power Supply Selection Guide (2021 Edition)

CATALOG
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P-DUKE【QAE100U】Railway Use Ultra Wide Input Range 100W DC/DC Converter

P-DUKE【QAE100U】Railway Use Ultra Wide Input Range 100W DC/DC Converter

PRODUCT
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P-DUKE【SSM】Railway Input Surge Protection Module

P-DUKE【SSM】Railway Input Surge Protection Module

PRODUCT
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P-DUKE【RCD10W】Railway 1”×1” 10W DC/DC Converter

P-DUKE【RCD10W】Railway 1”×1” 10W DC/DC Converter

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P-DUKE【QAE40U】Railway Ultra Wide Input Range 40W DC/DC Converter

P-DUKE【QAE40U】Railway Ultra Wide Input Range 40W DC/DC Converter

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P-DUKE【QAE60U】Railway Ultra Wide Input Range 60W DC/DC Converter

P-DUKE【QAE60U】Railway Ultra Wide Input Range 60W DC/DC Converter

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P-DUKE【RED60W】Railway Small (2”✕1”) 60W DC/DC Converter

P-DUKE【RED60W】Railway Small (2”✕1”) 60W DC/DC Converter

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P-DUKE【HAE150U】Railway Use Ultra Wide Input Range 150W DC/DC Converter

P-DUKE【HAE150U】Railway Use Ultra Wide Input Range 150W DC/DC Converter

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P-DUKE【HAE200U】Railway Use Ultra Wide Input Range 200W DC/DC Converter

P-DUKE【HAE200U】Railway Use Ultra Wide Input Range 200W DC/DC Converter

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P-DUKE【RCD20W】Railway Small (1”✕1”) 20W DC/DC Converter

P-DUKE【RCD20W】Railway Small (1”✕1”) 20W DC/DC Converter

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P-DUKE【RCD15W】Railway Small (1”✕1”) 15W DC/DC Converter

P-DUKE【RCD15W】Railway Small (1”✕1”) 15W DC/DC Converter

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P-DUKE【RHK03W】Railway Use Reinforced Insulation Type 3W DC/DC Converter

P-DUKE【RHK03W】Railway Use Reinforced Insulation Type 3W DC/DC Converter

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P-DUKE【RHK06W】Railway Use Reinforced Insulation Type 6W DC/DC Converter

P-DUKE【RHK06W】Railway Use Reinforced Insulation Type 6W DC/DC Converter

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P-DUKE【RHK10W】Railway Use Reinforced Insulation Type 10W DC/DC Converter

P-DUKE【RHK10W】Railway Use Reinforced Insulation Type 10W DC/DC Converter

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P-DUKE【RHD40W】Railway Use Reinforced Insulation Type 40W DC/DC Converter

P-DUKE【RHD40W】Railway Use Reinforced Insulation Type 40W DC/DC Converter

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P-DUKE【RCD30W】Railway High Performance 30W DC/DC Converter

P-DUKE【RCD30W】Railway High Performance 30W DC/DC Converter

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P-DUKE【RCD20U】Railway 1”✕1” 20W DC/DC Converter with Hold-Up Function

P-DUKE【RCD20U】Railway 1”✕1” 20W DC/DC Converter with Hold-Up Function

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P-DUKE【MCF-028】DC/DC Front-End Filter for Defense & Railways

P-DUKE【MCF-028】DC/DC Front-End Filter for Defense & Railways

PRODUCT
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P-DUKE【HAE100W】Railway 1/2 Brick 100W DC/DC Converter

P-DUKE【HAE100W】Railway 1/2 Brick 100W DC/DC Converter

PRODUCT
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P-DUKE【HAE200W】Railway 1/2 Brick 200W DC/DC Converter

P-DUKE【HAE200W】Railway 1/2 Brick 200W DC/DC Converter

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P-DUKE【RCD10U】Railway 1”✕1” 10W DC/DC Converter with Hold-Up Function

P-DUKE【RCD10U】Railway 1”✕1” 10W DC/DC Converter with Hold-Up Function

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P-DUKE【RDL10W】SIP8pin 10W Wide Input DC/DC Converter

P-DUKE【RDL10W】SIP8pin 10W Wide Input DC/DC Converter

PRODUCT
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P-DUKE【URCD20U】Unit Type 20W Wide Input DC/DC Converter

P-DUKE【URCD20U】Unit Type 20W Wide Input DC/DC Converter

PRODUCT
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P-DUKE【HAE300W】Railway 1/2 Brick 300W DC/DC Converter

P-DUKE【HAE300W】Railway 1/2 Brick 300W DC/DC Converter

PRODUCT
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P-DUKE【QBE75W】Railway 1/4 Brick 75W DC/DC Converter

P-DUKE【QBE75W】Railway 1/4 Brick 75W DC/DC Converter

PRODUCT
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P-DUKE【WAF300W】Wide Input 300W DC/DC Converter

P-DUKE【WAF300W】Wide Input 300W DC/DC Converter

PRODUCT
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P-DUKE【RED40W】Railway 2"x1" Size 40W DC/DC Converter

P-DUKE【RED40W】Railway 2"x1" Size 40W DC/DC Converter

PRODUCT
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P-DUKE【RHK/RHD】Railway Strengthened Insulation Type DC/DC Converter

P-DUKE【RHK/RHD】Railway Strengthened Insulation Type DC/DC Converter

PRODUCT
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P-DUKE【RED20W】Railway 2”✕1” 20W DC/DC Converter

P-DUKE【RED20W】Railway 2”✕1” 20W DC/DC Converter

PRODUCT
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P-DUKE【FED40W】Railway 2”✕1” 40W DC/DC Converter

P-DUKE【FED40W】Railway 2”✕1” 40W DC/DC Converter

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P-DUKE【RED40U】Railway 2”✕1” 40W DC/DC Converter with Hold-Up Function

P-DUKE【RED40U】Railway 2”✕1” 40W DC/DC Converter with Hold-Up Function

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P-DUKE Power Supply Selection Guide (2024 Edition)

P-DUKE Power Supply Selection Guide (2024 Edition)

CATALOG
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P-DUKE【WAF150W】Wide Input 150W DC/DC Converter

P-DUKE【WAF150W】Wide Input 150W DC/DC Converter

PRODUCT
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P-DUKE【QBE100W】Railway 1/4 Brick 100W DC/DC Converter

P-DUKE【QBE100W】Railway 1/4 Brick 100W DC/DC Converter

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Company information

ジェムコ

ジェムコ

Industrial Electrical Equipment

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Gemco Co., Ltd. introduces and provides power electronics products and various power supply products to our customers. Additionally, at our Nagoya office, we design and manufacture electronic devices, including power supplies. By offering products that contribute to society, we strive daily to be of service to everyone's lives.

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