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AC-DC Power Supplies, DC-DC Converters

DC-AC Sine Wave Inverters, AC-AC Frequency Converters

Rugged, reliable power solutions for critical industrial and railway applications


Custom, Semi-Custom, Standard

As an original equipment manufacturer (OEM) specializing in the design and manufacture of heavy-duty switch-mode power supplies, we deliver high-performance power conversion solutions to meet the most exacting application requirements – 30W to 30kW.

Our DC-DC converters, AC-DC power supplies, rectifiers and battery chargers, DC-AC sine wave inverters, AC-AC phase and frequency converters perform reliably in almost every conceivable critical application in installations around the globe. No matter how unusual or demanding your environment, it is likely that we have already provided solutions or similar projects.

Typical operating environments include railway, industrial, automation, power utilities, mining, marine and telecommunications.

Explore our product line below:

DC-DC Converters

A broad range of designs with power ratings from a few Watts to over 10kW and any input/ output configuration.

AC-DC Power Supply

Designed & manufactured to meet any input/output requirements from a few Watts to over 10kW.

DC-AC Converters

Designed and built to meet AC-output requirements from 15VA to over 10kVA, for 50Hz, 60Hz or 400Hz applications.

Power Systems

Built with AC-DC, DC-DC and DC-AC plug-in (Eurocard) modules, the building blocks of our heavy-duty power conversion systems.

Railway Solutions

An extensive range of EN50155 compliant switching power supplies for on-board and trackside railway applications

Industrial Solutions

Power solutions for industrial automation and control, power utilities, mining, marine and telecom. applications

Sine Wave Output

For extreme environments that require rugged, waterproof, dust-proof, oil-, fire- and explosion proof power conversion solutions

Fully Encapsulated Solutions

Encapsulated Solutions

Full encapsulation with a thermally conductive MIL-grade silicon rubber compound for protection from high levels of shock & vibration, moisture &  contaminants.



Heavy-duty power supplies designed and built to meet your exact specifications. No matter how unusual your power conversion requirements or how demanding the application environment, chances are that we have already delivered solutions for similar projects.

ABSOPULSE’s rugged power supplies are designed and built for an operating life of up to 30 years in demanding environments. Our power converters perform reliably in a diverse range of applications in installations around the world. These include railway, automotive, industrial automation, power utilities, mining, shipboard, telecom and many others. A number of our first power supplies delivered have been in operation for almost three decades. Read more about the reliability of our power supplies.

We are primarily a custom power supply design house. Since the company’s inception in 1982, we have designed and manufactured thousands of custom power conversion solutions that are tested and proven in the field every day. Contact us to discuss your requirements.

We deal directly with original equipment manufacturers (OEM), electrical utilities, municipalities, consulting engineers, distributors and many other organizations. Whether you work in a small or medium size enterprise, or one of the largest corporations in the world, contact us to discuss your requirements.

When you call us, you will be able to speak to a knowledgeable member of our team, not an answering machine. We reply promptly to requests submitted by email.

We take adherence to environmental standards and regulations seriously. Please see our Environmental and Conflict Minerals Policy. For further information, please email us at abs.environmental@absopulse.com.


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