For Magna-Power DC power supplies, where an integrated blocking diode (option +BD) is not available or desired, the +BDx Module offers a turn-key rack-mount solution with the following specifications;

  • Fully integrated and closed heatsink and fan cooling
  • Suitable for voltages up to 1,200Vdc and currents up to 1,200A
  • User I/O status feedback including temperature alarm status
  • Remote sensing terminal
  • Universal single-phase active-Power Factor Correction


The +BD and +BDx options are recommended for applications where significant energy return may occur and where the occurring DC voltage may exceed the output voltage of the power supply. Examples of such applications are DC motors/drives, battery and capacitor loads and electromagnets.

Magna-Power’s product line includes no less than 500+ standard programmable DC power supplies in the power range from 1.5kW to 3.000kW+, in a voltage range from 0-5Vdc to 0-10.000Vdc and a current range from 0.2Adc to 24.000Adc!

Control of these power supplies is possible via the front panel, via LXI TCP/IP Ethernet, IEEE-488 GPIB, USB and RS-485 or via a 37 pin isolated analogue I/O.


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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