Iseg is a German manufacturer of high voltage power supplies for all fields of industry and research.
By using modern, patented resonant converter technology, Iseg supplies efficient and highly accurate power supplies in small form factors and with excellent electrical parameters.

Iseg supplies ready-made high voltage power supplies. An overview of their product range:

DC/DC converters as PCB, flush-mounted or 19″ cassette versions with power ratings up to 150 W
AC/DC power supplies as desktop or 19″ rack versions with power ratings up to 10 kW
Integrated HV power supplies for photomultiplier tubes (PMT)
HV systems in various standards: 19″6U/3U, VME and NIM

Control and monitoring capabilities are crucial factors for optimal integration of the high-voltage power supply in laboratory and production systems. For this reason, various hardware and software solutions are available on different platforms.
In addition to the standard range, they produce a considerable range of customer-specific equipment.

The experienced team, consisting of physicists, hardware and software developers, electronic engineers and skilled workers, enjoy taking on the challenge of complicated assignments. In many cases, it proves possible to generate an individual solution based on existing product lines in a time- and cost-efficient manner.

All Iseg products and solutions are developed and manufactured in Germany. High self-defined standards are the daily basis for quality assurance in development, production and management.



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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