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    • 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 (except for some low power DIN Rail DC UPS)  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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    • DC Distribution PanelsSmart DC Distribution Panels Benefits Of Using Smart Distribution Panels Reduce Unnecessary Site Visits And Increase Quality Of Service To Your Customers.What if you could do this without physically visiting the site? What if you could do this from the comfort of your office, from your laptop, from your smartphone? Our distribution panels offer this flexibility.One of the key advantages of wireless broadband – providing high-bandwidth internet access to remote customers – can also present challenges, especially when a remote site experiences a technical issue. This often necessitates a visit to the site by a technician to troubleshoot the problem. In some instances, the issue can be resolved simply by power cycling power to a troublesome device. Ethernet communication options, which allow users to remotely monitor DC power conditions at a site, and if needed, remotely power cycle the connected devices. Our Smart DC Distribution panels also allow you to disconnect non-critical devices in order to preserve battery life in the event of an AC mains failure. All this can be done manually via a desktop PC, laptop or smartphone, or can be preconfigured to occur automatically based on parameters you set. No additional software is required, just a standard…
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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 (except for some low power DIN Rail DC UPS)  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
    • AC/DC Power Supplies
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    • DC/DC Converters
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    • DC Power Systems & Accessories
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    • DC Distribution PanelsSmart DC Distribution Panels Benefits Of Using Smart Distribution Panels Reduce Unnecessary Site Visits And Increase Quality Of Service To Your Customers.What if you could do this without physically visiting the site? What if you could do this from the comfort of your office, from your laptop, from your smartphone? Our distribution panels offer this flexibility.One of the key advantages of wireless broadband – providing high-bandwidth internet access to remote customers – can also present challenges, especially when a remote site experiences a technical issue. This often necessitates a visit to the site by a technician to troubleshoot the problem. In some instances, the issue can be resolved simply by power cycling power to a troublesome device. Ethernet communication options, which allow users to remotely monitor DC power conditions at a site, and if needed, remotely power cycle the connected devices. Our Smart DC Distribution panels also allow you to disconnect non-critical devices in order to preserve battery life in the event of an AC mains failure. All this can be done manually via a desktop PC, laptop or smartphone, or can be preconfigured to occur automatically based on parameters you set. No additional software is required, just a standard…
    • Programmable AC Power SupplyProgrammable AC Power Supply
    • Battery Monitoring & Conditioning
    • Power Quality
    • DC Electronic Loads
  • Custom Solutions
    • Low DC Power Applications
    • Medium & High DC Power Applications
  • Industries
    • Power & Utilities
    • Land Mobile Radio
    • Defence
    • Medical
    • Mining – Oil & Gas
    • Railway & Transport
    • Critical Infrastructure
    • IT & Telecom
    • OEM
  • Services
    • Custom Design
    • Power Quality Services
    • Helios Service Department
    • Turnkey Solutions
  • Support
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    • RMAs
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    • Terms and Conditions
    • SR Series Comms Downloads
  • About Us
    • Our Business
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    • Our Team
    • ISO 9001
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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. They are installed in mass transit vehicles such as trams, metros and light rail, mining locomotives and in an extensive range of trackside equipment.

Up to 100W DC/DC Converters

Up to 100W DC/DC Converters

15 products
100W - 250W DC/DC Converters

100W - 250W DC/DC Converters

12 products
250W - 500W DC/DC Converters

250W - 500W DC/DC Converters

6 products
High Input Voltage DC/DC Converters

High Input Voltage DC/DC Converters

3 products

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)

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AC Power Sources for testing equipment

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Product categories

  • DC UPS System (38)
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    • PCB Mount DC/DC Converters (64)
    • DIN Rail Mount DC/DC Converters (23)
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    • Railway DC/DC Converters (35)
      • Up to 100W DC/DC Converters (15)
      • 100W - 250W DC/DC Converters (12)
      • 250W - 500W DC/DC Converters (6)
      • High Input Voltage DC/DC Converters (3)
    • High Voltage DC/DC Converters (14)
  • DC/AC Inverters (70)
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  • AC UPS & Transfer Systems (35)
  • DC Distribution Panels (5)
  • Battery Monitoring & Conditioning (6)
  • Power Quality & Power Factor Correction (17)
  • DC Electronic Loads (1)
  • Programmable AC Power Supply (3)
Helios Power
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Contact Info

Email: sales@heliosps.com.au
Phone: +61 2 7200 9200

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Henderson, Auckland,
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Phone: +64 9 835 0700

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049845

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Phone: +65 6871 4140

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Sheikh Mohammed Bin Rashid Blvd
Downtown Dubai, UAE

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Email: sales@heliosps.asia
Phone: +971 4 401 8484

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