The demands on modern high-voltage power supplies and power units are continuously increasing. In highly specialized fields such as mass spectrometry, medical technology, and semiconductor manufacturing, precision, reliability, and efficiency are essential. As a leading distributor, HVPS Condatas AG provides access to the highest-quality components from renowned manufacturers. A particular focus lies on the innovative solutions from American Power Design (APD), a pioneer in the development of high-voltage DC/DC converters.

American Power Design boasts more than 20 years of experience in the development and manufacturing of high-voltage power supplies. The product portfolio covers a power range from 0.5 to 200 watts and delivers output voltages of up to 25,000 Vdc. This extraordinary range makes it possible to find the right power supply solution for virtually any industrial or scientific application.

To meet the diverse requirements of industry, American Power Design categorizes its high-voltage modules into four specialized product lines. Each of these lines is designed to optimally solve specific technical challenges.

Regulated high-voltage power supplies represent the pinnacle of precision. They are equipped with an integrated voltage regulator that ensures the output voltage remains constant, regardless of fluctuations in input voltage or changes in load.

These modules are characterized by extremely low ripple voltage and minimal noise. In critical applications such as mass spectrometry, where even the smallest voltage fluctuations can distort measurement results, regulated power supplies are indispensable. They provide the highest level of protection for sensitive electronic components and guarantee reproducible results in laboratory and research environments.

Semi-regulated power supplies offer an excellent compromise between performance, size, and cost. In these modules, the output voltage is regulated within a controlled range, with some dependence on the input voltage remaining.

The main advantage of semi-regulated architecture lies in the more compact design and higher cost-efficiency compared to fully regulated systems. They are ideal for applications where moderate voltage stability is sufficient, but space constraints or budget considerations play a role. Typical applications are found in industrial control systems and less critical measurement applications.

Proportional high-voltage modules are characterized by their direct and linear relationship between input and output voltage. The output voltage behaves in direct proportion to the applied input voltage, enabling very simple and straightforward control.

This architecture excels through its minimal electronic complexity, resulting in exceptionally high reliability and longevity. Another significant advantage of many proportional modules is the galvanic isolation between input and output. This allows engineers to generate both positive and negative high-voltage supplies from the same DC source. They are the preferred choice for applications requiring simple control and where the input voltage is already well-stabilized.

Despite the extensive standard portfolio, there are applications with highly specific requirements for form factor, power, or functionality. For these cases, American Power Design offers customized “Custom Units.”

The development of custom modules benefits from APD’s decades of OEM experience. A standout advantage for HVPS Condatas AG customers is that these tailored solutions can typically be realized without non-recurring engineering (NRE) costs. With a typical delivery time of just six to eight weeks, these custom units enable rapid time-to-market for specialized end products.

Selecting the right high-voltage power supply depends largely on the specific requirements of the respective application. The following table provides a structured comparison of the various APD technologies:

Technology	Voltage Stability	Ripple	Complexity	Cost Factor
Regulated	Very High (constant)	Minimal (<0.1%)	High	Higher
Semi-Regulated	Moderate (partially dependent)	Low (<1%)	Moderate	Moderate
Proportional	Dependent on input voltage	Variable	Low	Lower
Custom Units	Per customer specification	Per specification	Variable	Project-based

The partnership between HVPS Condatas AG and American Power Design guarantees customers access to high-voltage power supplies that are at the technological forefront. Whether maximum precision through regulated modules, economic efficiency through semi-regulated and proportional systems, or precisely tailored custom units – the portfolio offers the optimal solution for every technical challenge.

Through the combination of high-quality components and expert technical consulting from HVPS Condatas, customers are assured that their demanding projects will be equipped with the most reliable and efficient power supply available.