Regenerative AC/DC Electronic Load | IT8200 Series

ITECH IT8200 Series
Regenerative AC/DC Electronic Load

DC Load and AC Load for Precision Testing

The IT8200 Series is a cutting-edge DC electronic load and a powerful AC load that sets new standards in electrical testing and measurement. With the ability to replicate even complex load profiles with high fidelity, this series enables accurate analysis of DC loads, direct current signals, and AC/DC tests in alternating current environments. As a programmable solution, it provides precise control of voltage, current, and load behavior. With a wide range of accessories, compatible AC and DC power sources, and seamless system integration, it easily fits into modern test environments and supports demanding applications with reliability.

Electronic DC Load with AC/DC Circuit Simulation

As a versatile electronic DC load, the IT8200 Series enables precise simulation of circuits under both DC and AC conditions. Its advanced architecture supports multiple topologies such as single-phase rectifier RLC and parallel RLC circuits, creating ideal conditions for demanding testing scenarios. Extensive testing features allow both individual components and complete systems to be analyzed efficiently and reproducibly. The series delivers programmable flexibility, high efficiency, and stable test performance — making it ideal for AC/DC applications in laboratories and industrial settings.

Regenerative Power – High-Efficiency Energy Feedback

A key feature of the IT8200 Series is its regenerative power feedback capability. This electronic technology with integrated grid return saves energy and cooling costs while reducing the environmental footprint. The DC load operates fully regeneratively and reliably feeds energy back into the grid — in both DC and AC operating modes. Combined with stable power supplies and existing DC sources, the series offers a forward-looking solution that unites precision, sustainability, and powerful performance for all AC/DC test environments.

IT8200 Series Specifications

• Advanced SiC technology for high efficiency
• High power density: 15 kVA in 3U chassis
• Measurement of up to 16 parameters including Vrms, Arms, Freq, CF, PF, UTHD, ITHD, ±Vpeak
• Master/slave parallel connection, power up to 960 kVA ^*1
• Highly efficient energy regeneration
• Voltage: 350 V L-N
• Selectable modes: single-phase, three-phase, reverse-phase
• Rated voltage can be extended to 200% in reverse-phase mode
• Frequency range: 16–500 Hz
• Arbitrary waveform simulation
• CSV file import supported
• Various built-in waveforms
• User-friendly operation via touchscreen and intuitive interface
• Standard interfaces: USB, CAN, LAN, Digital I/O
• Optional interfaces: GPIB, Analog, RS232
• DC mode supports 9 operation modes including CC, CR, CP, and CV
• AC mode supports multiple modes: CC, CP, CR, CS, CC+CR, CE
• CE mode simulates topologies such as single-phase rectifier RLC and parallel RLC
• AC mode supports both rectified and non-rectified operations
• Adjustable crest factor: 1.414 to 5.0
• Supports phase shift from -90º to +90.0º ^*2
• Unity power factor function allows the current waveform to follow the voltage waveform, keeping PF close to 1
• Three-phase mode supports Y and Δ configurations
• Comprehensive harmonic measurement and analysis up to the 50th order
• Built-in IEC61000-3-2/3-12 pre-compliance test standard ^*3
• Supports charge/discharge phase angle control from 0° to 359°
• Multiple protection features: Protect Auto Clear (UV & FE), POVP, POCP, UVP, software watchdog
• Supports CANopen^*4, Modbus, LXI, SCPI and other protocols

^*1 Up to 64 units can be connected in parallel (3U models)
^*2 After enabling rectification, phase shift range is limited by crest factor
^*3 Analysis of voltage/current harmonics, simulation of current harmonics, fundamental frequency ≤ 60 Hz
^*4 Coming soon – please contact us for availability

Application Scenarios for the IT8200 Series

• Renewable energy systems
• Electric mobility (EV testing)
• Power electronics testing
• Electronic component validation
• Research and development