A Safety tester for wire wound products

Performing a safety test on, for example, a three-phase transformer or an electric motor is quite laborious. Besides the standard tests like an AC or DC high voltage test and the insulation resistance test, in this case you also want to test if there is no short circuit in the windings and measure an accurate wire resistance. Chroma integrates the above tests in one unit with the 19036 Wound Component EST Analyzer.


The Chroma 19036 has a high voltage test capability of 5kV AC and 6kV DC. The insulation resistance can be measured with a maximum test voltage of 6kV. In order to measure the insulation between the different windings, an impulse test with a maximum voltage of 6kV is used. In addition, the 19036 has the possibility of a four wire DC resistor test.

Because of the 10 channels on this safety tester, all tests can be carried out quickly and easily one after the other. The number of channels can be expanded to a maximum of 40 channels with additional scanners.

This makes this safety tester extremely suitable for performing quality / safety tests on wound components such as motors, transformers and solenoid valves.


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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