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  • Home
  • Products
    • 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
  • Services
  • References
  • About Us
    • NEWS
Inquiry
Industrial power supplies / DC loads

DC loads

Top products from renowned manufacturers

Powerful DC loads for precise and flexible test solutions

DC loads form the backbone for precise and reliable test applications in the field of direct current technology. Our product group includes electronic loads for laboratory use as well as powerful systems for industrial applications. Particularly noteworthy are features such as programmable load simulation, high dynamic ranges and comprehensive protection functions.

Discover products
IT8900AE Product photo Itech DC load
Product photo IT8500 Itech DC load
Product photos DC loads from Itech

DC loads: key element for tests in industry and development

DC loads (electronic loads) are electronic test devices that can sink direct current (DC) sources in a controlled manner. This means that a DC load emulates the power consumption of a device or system that is operated with direct current. In industry, research and development, they play a central role in testing power supplies, batteries, solar cells and other DC components and analyzing their performance. With increasing electrification in almost all branches of industry, the importance of precise test systems is constantly growing. DC loads make it possible to realistically simulate complex load scenarios and thus ensure the quality and safety of electronic systems.

  • Professional DC loads do far more than just load direct current sources. Their versatile functions and high precision enable an efficient and reliable test environment that meets the high demands of industrial applications.

    Precise and reproducible test results

    Professional DC loads offer high-precision measurement and control options that ensure consistent test results. This is particularly important in the development and quality assurance of power supplies, batteries or electronic assemblies. Reproducible data is the basis for reliable decisions in product development.

    Versatile operating modes for flexible application options

    Whether constant current (CC), constant voltage (CV), constant power (CP) or constant resistance (CR) - the operating modes of our DC loads cover a wide range of test scenarios. This allows both linear and dynamic loads to be simulated, which is essential in many industries.

    High safety and protective functions

    Integrated protection mechanisms such as overcurrent, overvoltage and overtemperature protection ensure safe operation. Especially in industrial environments, these safety functions are essential to protect devices, measuring systems and users.

    Easy integration into automated test systems

    Thanks to a wide range of interfaces (e.g. USB, Ethernet, GPIB, CAN), professional devices can be easily integrated into existing test environments. This enables automated test processes and increases efficiency in series testing or long-term testing.

  • DC loads are used in numerous industries and fields of application in which DC systems need to be tested, analyzed or simulated. The following examples show how flexibly and effectively DC loads are used in practice.

    Testing power supplies and converters

    DC loads are often used to test power supply units, DC/DC converters and chargers under different load conditions. This allows efficiency, stability and behavior under load changes to be precisely analysed.

    Battery testing and characterization

    For battery tests, DC loads simulate real discharge cycles and enable detailed evaluations of capacity, internal resistance and thermal behavior. This is a decisive factor in e-mobility and storage technologies in particular.

    Testing solar modules and photovoltaic systems

    The ability to simulate IV characteristics makes DC loads ideal for simulating energy consumption in solar applications. This allows practical analyses and optimizations.

    Simulation of real load profiles in research and development

    DC loads are used in development departments to simulate real operating conditions. Cyclical loads, rapid load changes or ageing-specific scenarios can be simulated in great detail.

  • Selecting the right DC load is crucial for the efficiency and significance of your test processes. The following criteria will help you to identify a technically and economically optimal solution for your application.

    Power range and voltage/current limits

    Select a DC load with a power and voltage range that exactly matches your application. Underdimensioning leads to limitations in test quality. Oversizing leads to unnecessary costs.

    Available operating modes and dynamic behavior

    Depending on the application, loads should offer different modes and fast response behavior. Short rise and fall times are particularly important for transient tests.

    Interfaces and control options

    Ensure a good connection to your existing IT or test environment. Modern DC loads offer a wide range of communication interfaces and can be conveniently controlled via software.

    Reliability and service

    Robust devices and fast, competent support are essential for continuous industrial operation. A stable design, durable components and reliable technical support make the difference in daily use.

  • With decades of experience (since 1982) in power supply technology and a broad portfolio of leading manufacturers, we are your partner for customized solutions. Benefit from our strengths for your project:

    Technical expertise

    We understand the complex requirements of industrial testing processes and advise you individually. Our experts support you in the selection of suitable solutions - individually, manufacturer-independent and needs-oriented.

    Extensive range

    As a specialist in this field, we offer a wide range of DC loads from leading manufacturers. From compact desktop units to powerful solutions with several kW.

    Service and first-level support

    We support you from selection to commissioning and maintenance. Whether for research, development, quality assurance or production - our DC loads are tailored to a wide range of requirements and meet the highest technical demands.

    Special solutions

    On request, we can realize customer-specific adaptations for special applications. In addition to high-quality DC loads, we also offer you complete turnkey enclosure systems that are precisely tailored to your specific requirements.

    With us, you don't just get a device, but a complete solution - including technical support and long-term availability.

Get in touch with us

Are you planning a new test environment or do you need a suitable DC load for your current project? Talk to our experts. We will advise you individually and find the right solution for your requirements.

Contact us now by phone, by e-mail or via our inquiry form - We look forward to advising you in detail on your project. Benefit from our decades of experience!

Get in touch with us
Overview

Product series

Back to: Industrial power supplies
Regenerative loads from Regatron from the G5.RLD series are installed in a control cabinet including options and accessories.
9kW - MW

G5.RLD series

The G5.RLD series from Regatron is a regenerative sink that is available in CV, CC, CP, CR and Ri-S control ...
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Product photo of IT8912E Itech DC load
300W

IT8912E series

The IT8912E LED load simulator is the precise test solution for developers in the field of LED technology. It simulates ...
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Product photo of IT8900AE ITECH high-power DC load
2kW - 600kW

IT8900AE series

The high-performance DC loads of the IT8900A/E series offer maximum flexibility for demanding test applications.
More
Product photo of IT8800 Itech DC load
150W - 6kW

IT8800 series

The IT8800 series offers high-power DC loads that are specially designed for demanding test and measurement tasks.
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Product photo: IT8500plus laboratory power supply from Itech
150W - 3kW

IT8500 series

The programmable electronic DC loads of the IT8500 series offer precise, versatile and reliable load ...
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Product photo of IT8000 Itech Last
5kW - 2MW

IT8000 series

The IT8000 series from ITECH offers high-power, regenerative electronic DC loads in a compact design.
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Product photo of IT-M3800 ITECH DC load
2KW - 12kW

IT-M3800 series

The regenerative electronic DC loads of the IT-M3800 series can not only act as a DC load, but can also ...
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Product image of IT-M3300 Itech Last
200W - 800W

IT-M3300 series

The IT-M3300 series is a regenerative DC load that is particularly suitable for automated test systems (e.g. ...
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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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