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    • INDUSTRIAL POWER SUPPLIES
      • AC loads
      • AC grid simulators
      • AC sources
      • DC/DC converter
      • DC loads
      • Bidirectional DC power supplies
      • DC sources
      • Inrush current limiter
      • Industrial power suppy units
      • Measuring devices
      • Switch cabinet construction
      • OEM - Customized power supply units
    • THERMAL SOLUTIONS
      • Flexible heaters
      • Cartridge heaters
      • Customer-specific heaters
      • Customized heater assemblies
      • Peltier elements
    • MEASUREMENT TECHNOLOGY
      • display devices
      • Ground fault and short circuit indicator
      • ground fault indicator
      • overhead line indicator
      • cable junction boxes
      • short-circuit indicator
      • Electrical Measuring Instruments
      • Process Controller
      • Sensors for earth faults
      • Sensors for short circuits
      • Voltage tap terminals
      • Voltage display and detection
      • temperature sensor
      • converter
  • Applications
    • Industrial power supplies
      • Charging drive systems
      • AC network simulations
      • Fuel cell tests
    • Thermal Solutions
      • Imaging and Optical Systems
      • Spacecraft and Satellite Battery Systems
      • IR detectors and EO/IR systems
      • Ventilators & respirators
      • PCR-DNA thermocycling
      • Valves and dosing pumps
      • Liquid heating
      • Respiratory function analysis
      • Heating of samples
    • Measurement technology
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Inquiry
Industrial power supplies / DC/DC converters

DC/DC converter

Durable devices with robust quality

Compact DC/DC converters from Polyamp

Polyamp converters (up to 2,000W) are ideal for mobile applications where high shock and vibration resistance is required. They are therefore ideally suited for extreme temperatures or use in tropical climates.

Discover products
Product photos: PM50 and PM80 series: DC/DC converters from Polyamp
Product photos: PU500, PU600 and PU1000 series: DC/DC converters from Polyamp
Product photo: PSC600 series: DC/DC converter from Polyamp

DC/DC converters: Efficient solutions for your DC voltage level

DC/DC converters play a central role in many areas of industry. They are used to convert direct voltages and ensure that electronic systems can be operated with the right voltage and efficiency. Whether in the automotive sector, railroad industry, power plant construction, telecommunications or medical technology - DC/DC converters are indispensable wherever energy needs to be controlled precisely and reliably.

At a time when energy efficiency and system stability are becoming increasingly important, DC/DC converters make a decisive contribution. They not only enable optimum energy utilization, but also a stable power supply in demanding environments.

  • Our unidirectional and bidirectional DC/DC converters do not only guarantee a high performance, but are also durable and therefore future-proof solutions for your systems. The devices offer numerous advantages that are specially tailored to the requirements of industry

    High efficiency

    Modern DC/DC converters minimize energy losses and thus contribute to cost-efficient operation. This is particularly noticeable in energy-intensive applications. Our converters impress with their wide temperature range from -25°C to +55°C without power derating. While many models already lose performance at temperatures of +40°C or +45°C, our products guarantee full functionality even under extreme conditions. This makes them the ideal solution for demanding applications where reliability and stability are crucial.

    Compact design

    Space is a scarce resource in many applications. Our DC/DC converters impress with their space-saving design (integrated EMI and sine filters) without sacrificing performance. Our DC/DC converters are fully convection cooled, which means that no ventilation slots or moving parts such as fans are required. As a result, the devices remain dust-free and have a significantly longer service life.

    Reliability

    With their robust design, our DC/DC converters are ideal for harsh industrial environments. They guarantee a stable power supply even under extreme conditions. This gives you as a user the assurance that your systems will work reliably at all times.

    Flexibility

    Thanks to a wide range of models and specifications, we can find the DC/DC converter that is best suited to your individual requirements. Whether in terms of input voltage range, output power or thermal load capacity - we will organize the right solution for your challenge.

  • The possible applications for DC/DC converters are as varied as they are demanding:

    Automotive industry

    In electric and hybrid vehicles, DC/DC converters perform the critical task of power distribution between high-voltage and low-voltage systems. They therefore guarantee a stable power supply for control units, on-board networks and power electronics, which increases the efficiency and safety of modern vehicles.

    Telecommunications

    Here they ensure a stable power supply for base stations, network systems and communication systems. They ensure a stable power supply, even in regions with unstable grids or extreme environmental conditions.

    Medical technology

    DC/DC converters provide precise voltages for sensitive medical devices that require maximum reliability. They are specially designed for the operation of diagnostic systems, monitoring devices and life support equipment.

    Renewable energies

    DC/DC converters play a crucial role in energy conversion and storage in solar and wind power plants. They enable the integration of renewable energy sources into existing networks and thus increase the efficiency and stability of the overall system.

    Industrial automation

    They are used in control systems and sensors to ensure consistent performance in dynamic environments.

    Military and navy

    For military applications, DC/DC converters must meet standards such as MIL-STD1275-D and MIL-STD461-F in order to be approved for use in demanding environments. Maritime applications also benefit from their robustness and reliability, making them the ideal solution for marine and submarine technologies.

  • The correct selection of a DC/DC converter is crucial for the success of a project. The following points should be considered when making a selection:

    Input and output voltage

    Ensure that the transformer is compatible with the intended voltage ranges. The consideration of voltage peaks and minimum load conditions is particularly important here.

    Performance requirements

    Choose a converter that covers both the current requirements and the thermal conditions of your application. A wide operating temperature range without loss of performance (such as -25°C to +55°C) is crucial, especially for applications in demanding environments.

    Efficiency

    A high level of efficiency not only saves energy, but also reduces heat generation, which significantly extends the service life of the components. Therefore, make sure that the efficiency is as high as possible.

    Certifications

    In safety-critical industries, DC/DC converters with appropriate approvals (e.g. UL, CE) are indispensable. The products should therefore comply with the latest standards.

    Design and size

    Make sure that the converter can be integrated into your existing design. Space-saving designs facilitate integration into existing systems and reduce the overall space requirement

  • Our DC/DC converters do not only impress with their technical excellence, but we also support you with a customized service. What sets us apart:

    Quality and reliability

    Our DC/DC converters are made in Europe and stand for the highest quality and durability. With a standard warranty of five years, we offer you the security of investing in a product that works stably and reliably even under extreme conditions.

    Individual solutions

    Our extensive portfolio enables us to find the perfect solution for your requirements. We not only supply standard products, but also develop for you customized solutionsthat are precisely tailored to your requirements. Our experienced team supports you from the concept phase through to series production - with maximum flexibility.

    Competent advice

    We value personal support and comprehensive advice. Our task is to develop an optimum solution for your requirements so that you can concentrate fully on your project management. Our team of experts will support you in the selection and integration of your DC/DC converters - from planning to implementation.

Get in touch with us

Are you looking for a reliable partner for DC/DC converters? Get in touch with us today! Our experienced team will be happy to discuss your requirements and find the ideal solution for your project.

Get in touch with us
Overview

Product series

Back to: Industrial power supplies
The robust DC source with excellent dielectric strength from the PC2000 series is ideal for mobile applications.
1,000W - 2,000W

PC2000 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
A DC/DC converter with connectors on the front from the robust PU600 series from Polyamp.
550W - 1,000W

PU600 & PU1000 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
Three robust DC/DC converters side by side show the front view of the devices, which are ideal for industrial applications.
300W - 800W

PSC600 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
A DC/DC converter from Polyamp's PM500 series with excellent EMC values.
220W - 500W

PU300 & PU500 series | PM500 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
A powerful DC/DC converter with a robust housing and excellent dielectric strength from Polyamp's PSC100 series.
100W - 240W

PSC100 & PSC150 series | PM150 & PM240 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
2 DC/DC converters in a robust housing with DIN rail mounting are positioned next to each other and have excellent dielectric strength.
32W - 80W

PM50 & PM80 series

Excellent immunity to voltage surges and outstanding conducted EMC values characterize these devices.
More
YOUR INQUIRY

What are your requirements?

Whether standard product or customer-specific requirement. We look forward to supporting you competently in finding a solution with in-depth customer advice.

You will only find high-quality products with us. Some standard appliances are available from stock at short notice.

We look forward to your inquiry.

Martin Sochor

Project engineer & first level support
powersupply@ing-fischer.at
+43 2236 42694-40

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    About us

    Founded in 1982, Ing. Erhard Fischer GmbH has been a premium solution provider for customers in the manufacturing industry, research & development, automotive, solar, automation technology, aerospace, university research, medical technology, utilities, etc. for over 40 years. In addition to standard products, we also offer highly complex special solutions and complete systems.

    Contact us

    • AT-2371 Hinterbrühl,
      Weissenbach 101
    • office@ing-fischer.at
    • +43 (0)2236 42694-0

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