Rugged, Reliable Power Supplies
Cost-effective Solutions to Tough Design Challenges
As specialists in the design and manufacture of heavy-duty switch-mode power supplies, our primary goal is to provide high-performance, cost-effective power conversion solutions that meet each customer’s unique application requirements.
ABSOPULSE power supplies are designed to meet any electrical configuration requirement within an output power range of a few watts o around 30kW. Drawing on several hundred of our field-proven designs and extensive in-house expertise, we can keep design costs low, even for complex, highly customized projects.
Our product line includes DC-DC converters, AC-DC power supplies, rectifiers and battery chargers, DC-AC sine wave inverters, AC-AC phase and frequency converters, and complete power systems in 19″ and 23″ racks.
ABSOPULSE products perform reliably in almost every conceivable 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:
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 converters designed and built to meet your exact specifications. No matter how unusual your 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.
LATEST NEWS
October 19, 2023
3-Phase, 480Vac Input AC-DC Power Supplies deliver up to 3500W
The HTP 3K5-3U4 power supples are designed for applications that require 3-phase, high voltage AC-input. They are suitable for industrial applications including servo drives, factory automation, and industrial machinery and equipment.
September 27, 2023
AC-AC Frequency converters deliver 2kVA stable sine wave voltage for heavy-duty industrial applications
The FC 2K-3U5 series of rugged AC-AC frequency converters deliver up to 2kVA pure sine wave output voltage from 115V, 230Vac or a universal 95-264Vac input. The units are suitable for applications that require clean, reliable AC-power in heavy-duty industrial applications.
July 5, 2023
Dual output DC-DC converters deliver up to 280W with convection cooling
The DCW 282-F1W Series is a recent addition to ABSOPULSE’s line of dual output, convection cooled dc-dc converters. The design uses high efficiency power conversion topology to deliver up to 280W output power. The unit has two fully independent regulated and isolated outputs, each providing any voltage between of 5V and 125Vdc.
May 24, 2023
5kW, 600Vdc high input voltage DC-DC converters
This series of high input voltage DC-DC converters delivers 5kW output power. A built-in redundancy diode allows for parallel connection of a number of 5kW converter units to create a 10kW, 15kW, or higher DC-power solution. N+1 redundancy is …
May 3, 2023
5kW DC-DC converter for 24Vdc/200A railway, industrial applications. EN50155 compliant.
The BAP 5KR-72/24-3U7 DC-DC converter is designed for driving low voltage 24Vdc equipment in 5kW railway applications. The unit converts 72Vdc input voltage (43dc to 101Vdc range), to 24Vdc/200A. The converter meets the requirements of EN50155.
April 28, 2023
3-phase high input voltage AC-DC power supplies: 300W, 500W
The HTP 300-FX and HTP 500-FXW series of compact, three-phase, high voltage input AC-DC power supplies deliver up to 300W and 500W output power respectively.
February 28, 2023
2kW High input voltage railway DC-DC converters for mass transit and mining vehicles accept 750Vdc input (525V to 1300Vdc)
The HVI 2KR-3U3 series of high input voltage, railway quality DC-DC converters deliver up to 2kW output power. They accept 750Vdc input (525V to 1300Vdc range). Single output voltages include 24V, 36V, 48V, 110Vdc or custom.
January 27, 2023
1000VA Pure Sine Wave DC-AC Inverters for Heavy-Duty Industrial Applications
The CSI 1K-3U2 & CSI 1K-3U3 series of rugged, modular DC-AC inverters deliver a regulated pure sine wave output of 115Vac continuous at 400Hz or 60Hz, or 230Vac continuous at 50Hz. Standard DC-input voltages include 24V, 36V, 48V, 125V, 250Vdc or custom. The inverters are suitable for a broad range of heavy-duty industrial applications that require clean, stable AC-power.
January 9, 2023
Battery presence monitor detects battery presence in real time in battery backup systems
The BPM 300-F0 is a compact battery presence monitor (BPM) designed to indicate whether the backup battery is no longer connected to the backup system in industrial applications. Without this unit, it is hard to detect battery presence in real time. This BPM is designed for systems with 3A max battery current.
November 23, 2022
500W Convection cooled railway DC-DC converters for on-board rolling stock and other heavy-duty applications
The BAP 319R-HSA-F4 series of railway quality DC-DC converters deliver up to 500W with natural convection cooling. The converters can be mounted on a chassis or DIN-rail. No fans or installation on a heat-sinking surface required.
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