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AC/DC converters

We develop customized AC/DC power supplies for your project

Most of the customized solutions developed by inpotron are AC/DC converters. These are systems that convert an alternating voltage into a direct voltage. Our development team of about 40 people has already developed many different solutions and implements about 30 additional new projects per year. Above all, the recurring different customer-specific requirements such as special form factors, particular normative requirements, power supplies with several output voltages (multi-voltage power supplies), high efficiency and effective dissipation of the unavoidable power loss or even all of them together, will continuously present us with challenges gladly accepted by us.

Right from the beginning of your project, we would be very pleased to advise you in order to develop your customized power supply.
Of course, this includes support for approvals, design and connection to your system.

  • 250W power supply with 10s peak power
  • 3x24V 100W outputs with 5s 150W peak power
  • 1x5V 20W output with 2s 30W peak power
  • Overvoltage Category III
  • Pollution degree 2
  • NEC-Class-2 according to UL1310
  • Limited Power Source via microcontroller
  • Approved according to UL62368-1
  • 600W output power
  • 3-phase power supply
  • Wide input voltage range from 350 to 690VAC
  • Resistant to shock and vibration
  • Convection cooling


The following principles apply to all our power supply solutions:

  • RoHS and REACH compliant
  • Contact- or convection-cooled solutions for maximum running time
  • For high temperature requirements (-40 °C to +70 °C possible without derating)
  • Long operating time and reliability due to optimal design, high-quality components and in-house production in Germany
  • 100% quality inspection
  • Ensuring standard conformity by in-house specialists
  • Free CE marking
  • Various approvals possible – please contact us
  • Own EMC laboratory
  • Every solution is exactly realized by our development team according to your requirements
  • Solutions are possible with open frame, open board or housing
  • Input and output connection according to customer request
  • High efficiency ≥ 94% possible

Do you require more information?

Please have a look at "Downloads" and you'll find a corresponding overview, just click here: data sheets
Of course, our sales team is also available for you via phone or e-mail:

Phone  +49 7731 9757-290
E-Mail  sales(at)
© 2023 inpotron Schaltnetzteile GmbH, Hebelsteinstraße 5, 78247 Hilzingen

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