Custom specific power solutions


AUTRONIC, part of Fortec Elektronik AG, has been a reliable and financially strong partner in the production and development of electronic assemblies for almost 50 years.

We offer you the best conditions to bring your product idea or specific requirements to the market on time, reliably, with high quality, and at a surprisingly favorable cost/performance ratio. In addition to diverse competencies and in-house technologies in mechanics and electronics, we offer clear structures according to industrial standards.

Besides the challenges of pushing the limits of what is technically feasible every day, it is our passion for demanding applications that inspires and drives us every day. Compact, reliable and modern products that go beyond the state of the art are our trademark, as is our proximity to customers and markets.
What can you expect?

As a development partner, we stand for reliability, direct communication, innovative strength and sustainable market success for our customers. Think of us as your extended workbench. Always on the pulse of time, innovative and close cooperation with our clients ensures your competitiveness.

We are only satisfied when you are satisfied.

We achieve this by constantly improving and developing ourselves, which gives our customers investment security and confidence. In this way we ensure that you and your power supplies will still be in the best hands with AUTRONIC tomorrow.

Outside Germany, our power supplies are sold by professional distribution partners who have been active in the domestic market for many years and also offer professional support. Benefit from our experience in the implementation of power supplies in the field of DC/DC, AC/DC and also DC/AC inverters.

Challenge us, you can find an inquiry document here. Or give us a call. Rather send an email? Here you will find our contact details:

Phone: +49 7147-24-200
Email: sales @autronic .de

Examples of customer-specific modification and new developments

For air filtering

  • Input: 14,4...154 Vdc
  • Output voltage: 8000 V
  • Power: 80 W
  • For filter systems

For displays in driver cab

  • 50 W converter
  • Extremely narrow design
  • High EMC requirement
  • For displays

For fire fighting systems

  • 350W
  • Adjusted output voltage
  • Extremly fast start behavior
  • Redundancy operation

For axle counter

  • 60W-DC/DC converter, 120W für 5 s
  • Only 4TE
  • Redundancy and parallel operation
  • High EMC requirements
  • For axle counter

For communication systems

  • Power up to 190W
  • Quad output
  • Additional connector on front plate
  • For Switches and Repeater 

For cPCI (serial)

  • Ultra wide input range (14.4...154 V)
  • 120 W converter
  • 4 outputs incl. auxiliary voltage
  • High EMC requirement
  • For railway computers (cPCI and serialCPI)

For fuel cell application

  • 2.3 KW
  • Very high efficiency (97%)
  • SMD design
  • For fuel cell applications

For speed measurement

  • Ultra-wide input (14.4...154V)
  • RIA12 filter
  • 3 DC outputs
  • One constant current output for LED
  • For speed measurement

For intercom station

  • Wide input range (4:1)
  • 42 W converter permanent with dual Output
  • High inrush current limiting requirement
  • Low interference emission (class B)
  • For intercom systems



For black boxes

  • Ultra-wide input (14.4...154V)
  • RIA12 filter
  • According to IEEE Std 1482.1, Std 1478 and Std.13
  • Extremely high thermal requirements (-50...+100°C)
  • For black boxes

For security systems beside the tracks

  • Low profile design with 140 W
  • Four outputs with hot-swap
  • High inrush current limiting requirement
  • Low interference emission (class B)
  • For safety systems

For traction systems

  • Ultra-wide input (14.4...154V)
  • 150W with bipolar Output
  • Very high isolation distances
  • Without derating
  • For traction converters

For ship engines

  • Two ACR45 built into the enclosure
  • 120W total power
  • Two separate Outputs
  • Mechanical solution adapted to customer housing
  • For machine control in ships

For system controls

  • Ultra-wide input (14.4...154V)
  • DB, SBB and ÖBB EMV06
  • Single Output
  • High EMC requirements
  • For system controls