Magna-Power, programmable DC kilo-Ampere (kA) power supplies

Given the increasing developments in the field of high power DC applications, there is a growing interest from science and industry for programmable DC power supplies in the range from 100A to even several kilo-Amps!

The interest in such power sources is, among other things, stimulated by the frequent research into energy storage solutions. Developments that have an impact on both the operating voltage and the charging and discharging currents of batteries. For example, there is currently talk of so-called DC MegaWatt chargers (1,500V with charging currents of 1,000A and more) for the heavier EV applications (e.g. freight transport and maritime).

Such specifications are a challenge for engineers and researchers. At battery cell level, the relatively low cell voltage is not the problem, but the high currents in the required test set-ups are a new challenge. For such applications, Magna-Power has several programmable DC power supplies, suitable for low voltages and high currents.

In the 0-5Vdc voltage range, standard solutions are available from 0-250A to 0-4.500A. With the DC power supplies in the range of 0-16V, currents from 0-250A to even 0-6.000A are possible. Even higher currents are achievable by connecting 2 or more units in parallel.

Research but superconductors or electrolysis applications can also use such power supplies.

Magna-Power, manufacturer of high power DC power supplies, has an impressive number of no less than 500 different models of power supplies, in the voltage range from 0-5V to 0-10kV. And that in a power range from 1.5kW to 3.000kW+! The resulting currents are equally impressive.

For more information, please refer to the following datasheets, or contact on of our consultants

TS Series
MT Series
MS Series


Arnold Memelink

Arnold Memelink


"The ABB Power Grids Jumet organisation is an innovative development and production facility of ABB that manufactures active filters and battery energy storage systems to support a stable grid. To test these systems we have acquired two Cinergia GE/EL +120kVA eplus units capable of doing grid emulation (AC + DC), operating as an electronic load (AC +DC) and being a battery emulator. We have experienced very good support from TTMS in obtaining these two Cinergia units. This included organising an on-site demonstration and supplying loan systems prior to the delivery of our final systems. This way we could start testing as early as possible. TTMS also organised training for the operators from the original manufacturer. This support allowed us to introduce the first battery energy storage systems even prior to the full delivery of the Cinergia systems."

University of Luxembourg

Sasan Rafii-Tabrizi

University of Luxembourg

“At the Energy and Environment department of the Faculty of Science, Technology and Medicine (FSTM) of the University of Luxembourg we do have different research projects related to green energy contributing to the development of eco-cities. As a long-standing partner of our research unit, TT&MS has proven that they are able to answer even the most complex questions in a professional manner. They have shown that they are always up to date with the latest technology and do not spare any effort to look at the application and even the situation on site. The exchange of ideas was always very pleasant and took place quickly. We look forward to further years of fruitful cooperation.”


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