Home ITECH | AC Electronic Load IT8200E Regenerative AC/DC Electronic Load
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ITECH | AC Electronic Load

IT8200E Regenerative AC/DC Electronic Load

The IT8200E Regenerative AC/DC Electronic Load offers high power density with up to 21kVA in just a 3U rack and can be expanded to 1MVA via master-slave paralleling. Its energy regeneration feature allows feeding power back into the grid, reducing electricity costs and improving efficiency. With advanced waveform editing, a touchscreen interface, and multiple working modes, it’s a versatile tool for R&D, system integration, and testing applications such as EVSE, inverters, and UPS systems..

  • Detail
  • Special Features
  • Specification

The IT8200E Regenerative AC/DC Electronic Load stands out in its class due to its ability to recover up to 88% of energy and send it back to the grid, making it a cost-effective and eco-friendly solution for high-power testing needs. It’s designed for advanced testing applications such as EVSE, inverters, UPS systems, and energy storage systems.

This load can operate in both AC and DC modes, offering flexibility in the type of load testing it can simulate. In AC mode, the user can enable the rectified function, allowing the load to function in the first and third quadrants to keep voltage and current in the same direction.

The master-slave paralleling system allows the unit to scale up power up to 1MVA, making it ideal for large-scale testing scenarios. Additionally, the load features advanced waveform editing capabilities through a touchscreen interface, which simplifies setting up complex testing scenarios.

With a high power density of 21kVA in 3U, it maximizes space efficiency while still offering substantial performance. The built-in oscilloscope function allows for real-time monitoring of voltage and current waveforms, which is crucial for conducting transient and dynamic testing.

  1. Energy Regeneration:

    • Up to 88% regeneration efficiency, feeding power back to the grid instead of wasting it as heat.

  2. Wide Power and Voltage Range:

    • 21kVA in 3U space, expandable to 1MVA+ through master-slave paralleling.

    • Voltage can go up to 350V with high current capabilities.

  3. Advanced Waveform Editing:

    • Built-in waveform generation with the ability to simulate various load characteristics.

  4. Multiple Modes of Operation:

    • Offers single-phase, three-phase, and reverse-phase modes for diverse applications.

    • Rectified and non-rectified AC modes with the ability to simulate 14 circuit topologies.

  5. Built-in Protection:

    • Includes OVP, OCP, OTP, and other protection mechanisms to ensure safe operation.

  6. Communication Interfaces:

    • USB, CAN, LAN, digital I/O with optional GPIB/RS232 for remote control and integration.

  7. Oscilloscope Functionality:

    • Built-in oscilloscope functionality with sampling rate up to 10µs, allowing time-domain signal collection.

  8. Crest Factor Control:

    • Adjustable Crest Factor (CF) from 1.414 to 5.0, with phase shift adjustment for precise waveform simulation.



  • Voltage: Up to 350V

  • Current: Up to 840A

  • Power: 21kVA (3U), expandable via master-slave paralleling (up to 1MVA+)

  • Resolution:

    • Voltage: 0.01V

    • Current: 0.1A

  • Accuracy:

    • Voltage: <0.1% + 0.1%FS

    • Current: <0.1% + 0.2%FS

  • Operating Modes: AC (CC, CP, CR, CS, CE), DC (CC, CR, CP, CV)

  • Interfaces: USB, CAN, LAN, digital I/O, optional GPIB, RS232

  • Harmonic Analysis: Up to 50th harmonic analysis

  • Phase Shift Control: -90° to +90° phase shift

  • Crest Factor: Adjustable from 1.414 to 5.0

  • Touchscreen: Yes, with GUI for easy operation

  • Power Regeneration Efficiency: Up to 88%