Home » Itech IT-M3300 Regenerative DC Loads
The Itech IT-M3300 series regenerative DC loads are part of the IT-M3000 series. These compact DC loads are available in power ratings of 200W, 400W and 800W. And this in a housing of a half 19″ rack wide module of 1U high. For the Lab table the units are stackable and for installation in a 19″ rack you can store up to 2 units in 1 height unit.
Currently there are 12 models available, suitable for voltages up to 60V, 150V, 300V and 600V. The current ranges are 3A, 6A, 12A and 30A at power ranges of 200W, 400W and 800W. Striking with the IT-M3300 series loads is also the high resolution and measurement accuracy.
As a regenerative DC load, the IT-M3300 series has the added advantage that the absorbed energy is fed back to the AC grid and is not converted into heat. And this principle contributes greatly to the high power density of this series of loads. This also ensures a double saving on the energy bill; you save on the returned kWh’s but also on the cost of an air conditioner and the energy consumption of that air conditioner. The IT-M3300 has eight operation modes: CC/CV/CP/CR/CV+CC/CC+CR/CV+CP+CR. There are also five optional interfaces, which support RS232, CAN, LAN, GPIB, USB_TMC, USB_VCP, RS485, analogue and IO communication.
This regenerative electronic load is extremely suitable for, among other things, battery discharge tests, the testing of multi-channel DC power supplies and in endurance tests for, for example, semiconductor aging. A major advantage in battery cell and battery pack testing in particular is the fact that the IT-M3300 is equipped with temperature measurement function as standard. By using the optional temperature sensor, the battery temperature can also be measured while discharging.
For higher power applications, up to 16 units can be connected in parallel and also synchronized.
IT-M3100 Wide range DC power supply
IT-M3200 High Accuracy DC power supply
IT-M3400 Bi-directional DC power
IT-M3600 Regenerative Power System
IT-M7700 AC power supply
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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