AC-DC Power Supplies, DC-DC Converters
DC-AC Sine Wave Inverters, AC-AC Frequency Converters
Rugged reliable power solutions for critical industrial applications
Since 1983
We specialize in the design and manufacture of heavy-duty switch-mode AC-DC power supplies, rectifiers and battery chargers, DC-DC converters, DC-AC sine wave inverters, AC-AC phase and frequency converters.
Our power conversion products perform reliably in critical applications in installations around the globe. No matter how unusual or demanding your application environment, it is likely that we have already provided solutions for similar projects. Typical operating environments include Industrial automation, materials handling, robotics, utilities, power generation & distribution, telecommunications, infrastructure, transportation, mining, marine, and medical (non-patient connected).
Explore our product line below:
A broad range of designs with power ratings from a few Watts to over 10kW and any input/ output configuration.
Designed & manufactured to meet any input/output requirements from a few Watts to over 10kW.
Designed and built to meet AC-output requirements from 15VA to over 10kVA, for 50Hz, 60Hz or 400Hz applications.
Built with AC-DC, DC-DC and DC-AC plug-in (Eurocard) modules, the building blocks of our heavy-duty power conversion systems.
An extensive range of EN50155 compliant switching power supplies for on-board and trackside railway applications
Power solutions for industrial automation and control, power utilities, mining, marine and telecom. applications
For extreme environments that require rugged, waterproof, dust-proof, oil-, fire- and explosion proof power conversion solutions
Encapsulated Solutions
Full encapsulation with a thermally conductive MIL-grade silicon rubber compound for protection from high levels of shock & vibration, moisture & contaminants.
WE DELIVER
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 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.
LATEST NEWS
June 24, 2025
IP66-rated 300W DC-DC converters for harsh industrial environments
The BAP 65-D3 heavy-duty, industrial DC-DC converters in IP66-rated diecast aluminum enclosures are immune to the effects of powerful jets of water, metallic dust, dust, fog, sand, oil, salt, insects and other environmental contaminants. Inputs include 24Vdc, 48Vdc, 125V or custom. Outputs include 12Vdc, 24Vdc, 48Vdc, 125Vdc or custom.
June 20, 2025
500W DC-DC converters for heavy-duty industrial applications
The BAP 319-F4 industrial quality DC-DC converters deliver up to 500W output power with convection cooling. Regulated outputs include 12V, 24V, 48V or 125Vdc. The converters operate from 24Vdc, 48Vdc, or 125Vd.
May 16, 2025
3-Phase Frequency Converter Delivers 1kVA sine wave output voltage
The FTP 1K-F7W 3-phase AC-AC frequency converter uses microprocessor controlled high frequency PWM technology to generate up to 1kVA output power with pure sine wave output voltage, from a single-phase input.
May 13, 2025
100VA Portable sinewave inverter system with built-in battery and charger
The CSI 100-24V24AH-AA-PEL portable inverter system with built-in battery bank and charger is designed for operation in heavy-duty applications in the field. The output is a pure sine-wave voltage suitable for delicate test equipment and similar loads. The charger section operates from typical AC voltages worldwide.
April 30, 2025
High input voltage (1200Vdc), wide input range DC-DC converter for 5kW, 24Vdc applications
The HVT 5K-1200/24-4U7 high input voltage (1200Vdc), wide input range (1000-1400Vdc) DC-DC converter is designed for driving low voltage 24Vdc equipment in 5kW applications. The converter is typically designed into power systems that transmit high voltage and high power over long distances.
April 10, 2025
Heavy-duty portable battery charger for 100Ah/12V NiMH batteries
The BCP 130-PEL heavy-duty switch-mode battery charger was designed for charging an external 100Ah/12V (10, cell) Nickel Metal Hydride (NiMH) battery in railway and industrial environments. Housed in a splash-proof Pelican top loader case with a sturdy handle. This charger offers easy portability and manual initiation of a charge cycle are key requirements.
March 27, 2025
3-Phase 10,000VA sine wave inverter for industrial applications
The CTP 10K Series of inverter systems uses field-proven, microprocessor controlled technology to deliver 3-Phase 10kVA continuous output power with pure sine wave output voltage.
February 17, 2025
Heavy-duty fan filters for harsh industrial environments
New heavy-duty fan filters prevent dust, dirt and other airborne contaminants from being drawn into power systems by their internal fans. This solution resolves a common challenge for fan cooled electronic equipment operating in harsh industrial environments.
December 18, 2024
AC-AC Frequency converters deliver 300VA pure sine wave output from universal PFC-input
300VA AC-AC frequency converters provide 115Vac at 60Hz or 400Hz, or 230Vac at 50Hz from a universal PFC input (95V to 264Vac). The units are suitable for operation in power utilities, mining, marine, industrial automation and transportation applications.
November 18, 2024
300VA DC-AC sine wave inverter for heavy-duty industrial applications
The CSI 280-F3 series of rugged, compact, DC-AC inverters deliver up to 300VA sine wave output voltage. They offer fully isolated ″clean″ sinusoidal output voltage of 115VAC at 400Hz/60Hz or 230VAC at 50Hz. They typically operate from 24V, 48V, 110V or 125Vdc sources.
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