Rugged AC/DC Power Supplies, Rectifiers & Battery Chargers, AC/DC Power Systems
Rugged AC-DC Power Supplies, Rectifiers & Battery Chargers



At ABSOPULSE Electronics, we specialize in the design and manufacture of heavy-duty custom and semi-custom AC-DC switching power supplies, rectifiers and battery chargers.

We can meet any AC to DC input/output configuration requirement, with output power ranging from a few watts to several kilowatts.

ABSOPULSE's rugged power supplies are typically designed and built for an operational life of 20 to 30 years in harsh environments.

The reliability of our products is based upon high quality designs, traditionally large headroom, the exclusive use of qualified-in components with many years of established reliability and compliance with application-specific safety and emissions standards.

Today, our field-proven power conversion solutions operate reliably in installations around the world in industrial, railway, power utilities, military, marine, telecom and other rugged environments.

ABSOPULSE's AC-DC Power Supplies feature:

  • Universal AC-inputs, 115/230Vac inputs,
    47 440Hz or custom;
  • PFC (Power Factor Corrected) input for
    EN 61000-3-2 harmonics compliance;
  • Single or three-phase inputs;
  • DC Outputs: 12Vdc to 250Vdc or custom;
  • Output power from a few Watts to 30kW;
  • Single or multiple outputs;
  • N + 1 redundancy and parallel operation;
  • EMI filtering to meet required standards;
  • Conformal coating or encapsulation options;
  • Wide operating temperature ranges;
  • IEC 61373 shock and vibration standards;
  • EN 60950 and corresponding UL and CSA electrical safety standards;
  • RoHS compliance;

What's New


Portable Chargers/UPS Systems for field applications

Here are a few examples of the heavy-duty battery chargers, DC-output UPS systems and battery banks with built-in chargers in splash-proof carrying cases that we offer. Read more




PFC-input, Long-life Power Supply

This industrial grade ac-dc power supply has large design headroom, low component count, full electronic protection, 5000Vdc input to output isolation which contribute to very high reliability. Excellent EMI performance ... Read more




480Vac, 3-phase Input, AC-DC Power Supply

The series operates from a 480Vac, 3-phase line input and delivers any single output voltage between 24V and 600Vdc. A DC-input version which accepts any voltage between 500V and 800Vdc, is also available. Read more





Selection of a few typical AC/DC designs (Data Sheets)           Please click here

Contact Our Technical Team
To request a quotation or to discuss your requirements, please fill in the Contact Us form, e-Mail absopulse@absopulse.com telephone or fax us.
Mechanical Designs
Our power supplies are available in standard & custom mecahnical packages. We will be pleased to recommend an optimal solution for your requirements.
Design, Manufacture, Sales: Absopulse Electronics Ltd.
110 Walgreen Rd. Ottawa, Ontario. K0A 1L0, Canada
Tel: +1-613-836-3511   |   Fax: +1-613-836-7488
eMail: absopulse@absopulse.com
Sales: Absopulse Marketing Europe GmbH
P.O Box 1501. CH-8620 Wetzikon, Switzerland
Tel: 41-78-896-5049   |   Fax: 41-44-932-3844
eMail: contact@absopulse.ch   |   www.absopulse.ch