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The Itech IT8700 series DC loads are modular loads, which are assembled in a 19-inch frame containing four expansion slots allowing up to eight channels. Different one and two channel DC load modules can be placed in the frame, each occupying one slot. The main control frame can be expanded with an expansion unit with four slots allowing up to a total of sixteen channels to be placed in one system.
With the Itech IT8700 series DC loads there is a choice of eight different plugin modules with power ratings from 200 W to 600 W or twice 250 W or 300 W. The maximum output currents range from 15 A to 120 A. The voltage ranges are 0-80 Vdc and 0-500 Vdc. Control is via the mainframe control panel or via a host computer. The host can be connected via RS232, USB, GPIB and LAN.
The loads operate in CC, CV, CR and CP mode and dynamic mode. The rise time of the IT8700 can be set and there is a List function. This allows different waveforms to be executed as a dynamic load profile. In combination with an auto-test function, it automatically assesses whether the test result meets the specifications. The Itech IT8700 series DC loads are equipped with a measuring circuit for (peak) voltage and (peak) current with resolutions of 0.1 mV and 10 µA . The measuring speed of voltage and current goes up to 50 kHz so that the test is carried out quickly and accurately.
The LAN, GPIB, USB and RS232 interfaces are built-in and the IT8700 is programmable via SCPI. For the IT8700 series various software tools are available as well as Labview drivers. The IT8700 has self-diagnosis and extensive OVP, OCP, OPP and OTP safeguards.
The IT8700 series models are:
The Itech IT8700 DC loads are used to measure the performance of AC/DC and DC/DC power converters, chargers and other power supplies, in ATE test systems, for solar panels, LED drivers, communication equipment, aviation and many other applications.
If you have any questions about prices and/or delivery times of one of the Itech IT8700 series DC loads, please contact us. We will gladly advise you in choosing the best modular load for your application.
Open the datasheet for detailed specifications of this product.
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"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
“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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