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  • Home
  • Our Products
    • DC UPS SystemDC UPS Systems Power Supply + Battery Charger in one single unit Our Smart DC UPS Systems have ethernet-based communications and control in every model and are suitable for standby and cyclic applications. Some of the load and battery monitorable parameters are: Mains fails – PSU fails Battery missing – Battery low Charge current control Monitoring and reporting of battery current and state of charge Low voltage disconnect operation Automatic battery test Battery temperature compensation Multi-stage Charging modes ( Boost – Absorption – Float – Recovery) 12V DC UPS 24V DC UPS 48V DC UPS 110V DC UPS
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    • AC UPS & Transfer Systems
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    • Low Voltage Power & Grounding Connections
    • Electrical Fixing, Fastening & Support Products
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    • Low DC Power Applications
    • Medium & High DC Power Applications
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    • Critical infrastructure
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  • Services
    • Power Quality Services
    • AC UPS Hire
    • Custom Design
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    • Turnkey Solutions
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Home DC/DC Converters Railway DC/DC Converters

Railway DC/DC Converters

Our railway converters power on-board and track-side electronic systems in railway projects around the world. Our railway approved converters power on-board and track-side electronic systems in railway projects around the world. Typical applications include traction and control systems, door control systems, signalling and communication systems, charging devices for electrical motor start, information displays, entertainment systems, GPS tracking, video surveillance and security systems and passenger information systems.

Helios’ railway power supplies are designed to meet all required rail-specific standards. If you require a standard not on our list below, please let us know.

  • EN50155 (Voltage Variations)
  • EN50163
  • EN61000-4-2 (ESD)
  • EN61000-4-3 (RF Immunity)
  • EN61000-4-4 (Fast Transients)
  • EN61000-4-6 (Conduction Immunity)
  • EN50155 (Surge)
  • EN50121-3-2 (EMI)
  • EN55022 Class A and B
  • IEC71 and IEC61373 shock/vibration
  • RIA12 surge protection (3.5VN 20ms)
  • RIA13 and RIA20 mechanical standards
  • EN45545 (fire safety)
High Input Voltage DC/DC Converters

High Input Voltage DC/DC Converters

3 products
RDL03W Railway DC DC Converter 4:1 Input Voltage: 9-36V, 18-75V, 43-160V Output Voltage: 3.3V, 5V, 9V, 12V, 15V, 24V, ±5V, ±12V, ±15

RDL03W – Railway DC/DC Converter Single & Dual Output: 3W

RDL06W Railway DC DC Converter 4:1 Input Voltage: 9-36V, 18-75V, 43-160V Output Voltage: 3.3V, 5V, 9V, 12V, 15V, 24V, ±5V, ±12V, ±15

RDL06W – Railway DC/DC Converter Single & Dual Output: 6W

RWY15-30 - Rail DC/DC Converter Single Output: 15 ~ 30W

RWY15-30 – Rail DC/DC Converter Single Output 15W – 30W

URED20W - DC/DC Converter Single & Dual Output: 20W

URED20W – DC/DC Converter Single & Dual Output: 20W

CN30A-200A - Half & Quarter Brick DC/DC Converter

CN30A – CN200A – Half & Quarter Brick DC/DC Converter Isolated PCB mount 30W – 200W

DCW30R - Rail DC/DC Converter Single Output: 30W

DCW30R – Rail DC/DC Converter Single Output 30W

HAE75W – DC/DC Converter Wall Mount Single Output : 75W

RWY40-60 - Rail DC/DC Converter Single Output: 40 ~ 60W

RWY40-60 – Rail DC/DC Converter Single Output: 40W – 60W

DCW102R - Rail DC/DC Converter Dual Output: 50 ~ 100W

DCW102R – Rail DC/DC Converter Dual Output 50W – 100W

Power Module DC-DC Converter 200W Railway Standards

HAE150U Railway Standards Ultra Wide Input DC/DC Converter: 150W

DCW50R - Rail DC/DC Converter Single Output: 50W

DCW50R – Rail DC/DC Converter Single Output 50W

RWY80-100 - Rail DC/DC Converter Single Output: 80 ~ 100W

RWY80-100 – Rail DC/DC Converter Single Output: 80W – 100W

DCW100R - Rail DC/DC Converter Single Output: 100W

DCW100R – Rail DC/DC Converter Single Output 100W

QAE100W - DC/DC Converter Quarter-Brick Single Output : 90W Railway Application

QAE100W – DC/DC Quarter-Brick Single Output 100W

RWY120-150 - Rail DC/DC Converter Single Output: 120 ~ 150W

RWY120-150 – Rail DC/DC Converter Single Output 120W – 150W

WAF 150 dc/dc converter Railway Standards EN50155 NZ 12V 15V 24V 48V

WAF150 – DC/DC Converter Single Output: 150W

HVI109 - Rail DC/DC Converter High Input Voltage: 150W

HVI109 – Rail DC/DC Converter High Input Voltage: 150W

DCW150R - Rail DC/DC Converter Single Output: 150W

DCW150R – Rail DC/DC Converter Single Output 150W

DCW152R - Rail DC/DC Converter Dual Output: 150W

DCW152R – Rail DC/DC Converter Dual Output 150W

BAP236R - Rail DC/DC Converter Single Output: 200W

BAP236R – Rail DC/DC Converter Single Output: 200W

RWY182 - Rail DC/DC Converter Dual Output: 200W

RWY182 – Rail DC/DC Converter Dual Output: 200W

RWY200 - Rail DC/DC Converter Single Output: 200W

RWY200 – Rail DC/DC Converter Single Output: 200W

RWY250H - Rail DC/DC Converter Dual Output: 250W

RWY250H – Rail DC/DC Converter Single Output 250W

RWY259 - Railway Standards DC/DC Converter Single Output: 250-300W Railway Standards DC/DC Converters 5V 12V 24V 36V 48V 72V output voltage options. Fully isolated input-output 3000VDC.24VDC 36VDC 48VDC 72VDC 110VDC Input

RWY259 – Rail DC/DC Converter Single Output: 250W – 300W

RWY300H - Rail DC/DC Converter Single Output: 250-300W

RWY300H – Rail DC/DC Converter Single Output: 250-300W

RWY250H - Rail DC/DC Converter Dual Output: 250W

RWY252H – Rail DC/ DC Converters Dual Output 250W

RWY280H - Rail DC/DC Converter Single Output: 280W

RWY280H – Rail DC/DC Converter Single Output: 280W

HVI300R - Railway Standards DC/DC Converter High Input Voltage: 300W 750 VDC to 24VDC Output volla

HVI300R – Rail DC/DC Converter High Input Voltage: 300W

BAP65R - Railway DC/DC Converter Single Output: 300W 24V 36V 48V 56V 110V

BAP65R – Rail DC/DC Converter Single Output: 300W

WAF300 DC-DC Converter Power Supply For Railway and Industrial applications Kiwirail NZ

WAF300 – DC/DC Converter Single Output: 300W

HVI500R - Rail DC/DC Converter High Input Voltage:500W

HVI500R – Rail DC/DC Converter High Input Voltage: 500W

BAP319R - Rail DC/DC Converter Single Output: 500W

BAP319R – Rail DC/DC Converter Single Output: 500W

Featured Product

Smart DIN Rail DC UPS 12V, 24V, 48V Modbus TCP IP
Fully Monitorable DIN Rail DC UPS

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