The Itech IT8300 series regenerative DC Loads is a green electronic load: instead of converting the energy into unnecessary heat, it is supplied back to the grid. The advantages are:

  • Better for the environment and a lower energy bill
  • No air conditioning required to remove this excess heat
  • With higher capacities, the lighter grid connection is often a financial advantage
  • The units are quiet, compact and reliable due to greatly reduced heat development

CHARACTERISTICS

With the Itech IT8300 series of regenerative DC Loads there is a choice of two voltage ranges: 80 V and 800 V. This allows suitable loads to be found for both low and high voltage applications such as those found in electro-automotive test setups. Maximum load powers are between 3.5 kW and 73.5 kW per unit and can be 105 kW or more through master-slave parallel switching. The maximum standalone input current is up to 3570 A.

The loads function in CC, CV, CR and CP mode, Dynamic mode and List mode. There are functions for battery testing, automatic testing and short circuit testing. Control is via the front panel or via a host computer. All important parameters are available on the built-in display: Vdc, Idc, Pdc, Vac, Pac, Fac and Wac. The host can be connected via RS232, RS485, CAN, USB, GPIB and LAN. An analog interface is also available. The IT8300 is programmable via SCPI. Various software tools are also available for the IT8300 series, as well as the Labview drivers.

The IT8300 has extensive OVP, OCP, OPP and OTP protections, grid status detection and anti-islanding protection. The efficiency of the return delivery increases to 95%. The energy supplied is monitored using a built-in kilowatt-hour meter.

THE ITECH IT8300 SERIES MODELS

The versions in the IT8300 series are:

Type Tension Current Assets Size
IT8311 80V 170A 3.5kW 3H
IT8321 80V 340A 7kW 3H
IT8331 80V 510A 10.5kW 3H
IT8341 80V 1020A 21kW 6am
IT8351 80V 1530A 31.5kW 3pm
IT8361 80V 2040A 42kW 24H
IT8371 80V 2550A 52.5kW 24H
IT8381 80V 3060A 63kW 24H
IT8391 80V 3570A 73.5kW 24H
IT8312 800V 20A 3.5kW 3H
IT8322 800V 40A 7kW 3H
IT8332 800V 60A 10.5kW 3H
IT8342 800V 120A 21kW 6am
IT8352 800V 180A 31.5kW 3pm
IT8362 800V 240A 42kW 24H
IT8372 800V 300A 52.5kW 24H
IT8382 800V 360A 63kW 24H
IT8392 800V 420A 73.5kW 24H

 

APPLICATIONS

The Itech IT8300 series DC Loads are used for measuring the performance of DC/DC and AC/DC converters, high-power power supplies, motors, fuse and relay tests, for sustainable energy sources such as solar panels, wind turbines, discharging large batteries/battery packs for energy storage , electric vehicles, fuel cells, stacks and many more applications.

If you have any questions about prices and/or delivery times of one of the Itech IT8300 series DC Loads, please contact us. We are happy to advise you in choosing the best power supply for your application.

For detailed specifications of this product, please refer to the data sheet.

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