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Product description

The HFBC60-W/Ks for wall mounting has an ultra-wide input voltage range between 14,4 V and 154 V with a power of 60 Watt. So one single converter suits for all international on-board power supply voltages for rail vehicles (24 V, 36 V, 72 V and 110 V) including the tolerance range of +/- 40 % required according to EN 50155. This ultra-wide voltage range is an optimum solution for companies acting Europe-wide offering them the chance to qualify components cost-efficiently with one single converter. Use in box PCs, fans, passenger information systems, tracking tools and many other onboard applications is possible without problems.

With regard to temperature, shock, vibration and the railway-specific EMC criteria according to EN 50121-3-2, as well as surge, burst and ESD strict compliance with EN 50155 is provided without additional compo-nents. Further, the converter has an integrated power failure bridge of 10 ms (class S2), which makes the compact converter (113 x 46 x 35mm) really unique. Due to the combination of booster and active clamp in the optimized operating point a high degree of efficiency is reached (ca. 91 %). Naturally, the highest level of fire protection according to EN 45545-2 (HL 3) is observed.

Standard features are inrush current limitation as well as excess voltage and excess temperature protection, in addition, the converter is open-circuit stable and continuously short-circuit proof. A version with active reverse polarity protection is also available. The modules suit for parallel connection and the output voltage can be trimmed. Available versions are 5V, 12V and 24V. Other outputs will be available on request.


AUTRONIC Steuer- und Regeltechnik GmbH

AUTRONIC Steuer- und Regeltechnik GmbH


Exhibitor profile

AUTRONIC - Partner for high quality electronics

AUTRONIC, the specialist for railway-suitable DC/DC, DC/AC and AC/DC converters up to 500 watts

AUTRONIC in the Swabian town of Sachsenheim is your strong partner for powerful electronics in demanding areas of application. AUTRONIC is one of Europe's leading suppliers of power supplies for transportation systems. In addition to more than 450 standard products, we use all our expertise to develop customer-specific DC/DC, DC/AC and AC/DC solutions that perfectly meet the highest requirements and individual ideas. As a contract manufacturer, we are also a competent partner at your side from development to production and repair.

With Fortec Elektronik AG, we have a strong parent company beyond our own range of services, which is one of the leading suppliers of embedded solutions, displays, monitors and power supplies in the German-speaking area.

Key data on our standard range of DC/DC converters:
  • Output power 3 W to 350 W
  • Wide and ultra-wide input voltage ranges (4:1, 11:1. 18:1)
  • Up to 5 output voltages
  • Temperature range from -55 °C to +100 °C
  • Different mechanical solutions (for PCB, chassis and DIN rail mounting and for 19'')
  • Compliance with the European railway standards EN 50155 and EN 50121-3-2
  • Compliance with Fire and Smoke standard EN 45545-2

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