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Power supply for transport:

Power supply for transport:

We have been supporting our customers from the transport sector with individual mobility projects for over 25 years. Our custom power supply solutions take into account mechanical loads, as well as parallel and redundant operation, and are used in rail vehicles, trucks and infrastructure. We build DC/DC converters for common battery supply voltages to your exact specifications.

Due to strict requirements set out in the relevant standards, such as those in EN 50155, our power supplies are gaining in importance. High reliability, coupled with long product availability, are always decision-making criteria for our customers.

Our development team creates power supply units incorporating convection cooling without derating up to an ambient temperature of 70°C, as well was operation at temperatures as low as ‑40°C. Therefore our solutions are subjected to extensive environmental tests, monitored by our specialists in standards and certification.

Your inpotron advantages:

For our customers from the transport sector, our holistic approach and the development and production of individual solutions result in numerous advantages in comparison to standard power supply solutions. For the development of our custom power supplies, we take the following requirements into account:

  • Input and output voltage range according to specification (AC/DC, DC/DC, wide range, battery voltages)
  • Conformity to standards EN50121, EN50124, EN50125, EN50155, EN50163
  • Vibration and shaking resistance according to DIN EN 61373
  • Protected against mechanical shock according to ISO 16750-3
  • Smart coating with 3M Novec EGC-1700 to increase mechanical strength and resistance to environmental effects

Our solutions for transport applications:

We turn your expectations and wishes into real products. Our teams, supported by project management, work according to clear specifications in close coordination with you. Discover the industrial sectors for which we develop and produce individual, high-quality solutions.

Commercial vehicle technology

Rail vehicles

The project process at inpotron: smooth

We focus on your requirements and develop solutions that are tailored to your needs. With the technical know-how of our specialists and short paths between all teams involved, we guarantee an efficient workflow.

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Our development team: experienced

In recent years, our high-performance development team has successfully implemented a large variety of power supply solutions for a wide range of industries and applications. Above all, the different customer-specific requirements continue to present us with challenges that we gladly accept.

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inpotron quality: certified

We deliver first-class quality and the topic of sustainability is particularly important to us. That is why we have had our quality and environmental management certified according to DIN ISO 9001 and DIN ISO 14001. Here the focus lies on the continuous optimisation of corporate processes and the achievement of our environmental goals.

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Your contact with us:

In need of an individual solution for your specific application? Our sales team would love to hear from you!

t +49 7731 9757-60
@ sales(at)

Let's get to know each other:

inpotron Schaltnetzteile GmbH
Hebelsteinstraße 5
78247 Hilzingen

+49 7731 9757-0

+49 7731 9757-10


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