Home ITECH | AC Power Supply IT7800 High Power Programmable AC Power Supply High Voltage Series
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ITECH | AC Power Supply

IT7800 High Power Programmable AC Power Supply High Voltage Series

The IT7800 series is a high-power programmable AC power supply that supports voltages up to 1050V L-N and offers up to 21kVA in a 3U form factor. This series utilizes advanced SiC technology for improved efficiency and features harmonic simulation, arbitrary waveform generation, and phase angle control. With scalable power up to 900 kVA using master-slave parallel configuration, the IT7800 is ideal for R&D, power electronics, and new energy applications..

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  • Specification

The IT7800 High Voltage Series is designed to meet the rigorous demands of power electronics, new energy, and R&D applications. With a compact 3U form factor, it delivers up to 21kVA of power, and the unit can be expanded to 900 kVA using the master-slave parallel configuration. The high-voltage series supports voltages up to 1050V L-N, ideal for applications that require higher testing voltages.

Equipped with a built-in power meter and an arbitrary waveform generator, this series can simulate various grid disturbances, including harmonics, voltage sag, and power interruptions. The unit is capable of simulating phase jumps and other grid-related tests, making it perfect for testing energy storage systems, microgrids, and power modules.

The LCD touch screen provides a simple and intuitive interface, with the ability to display real-time voltage and current curves for immediate analysis. The unit also supports multiple output modes, including AC, DC, and AC+DC, making it suitable for a wide range of applications.

  1. High Voltage and Power Density
    Offers voltages up to 1050V L-N and power up to 21kVA in just a 3U form factor.

  2. Master-Slave Parallel Technology
    Scalable power up to 900 kVA with multiple units, ideal for large-scale applications.

  3. Advanced Harmonic Simulation and Analysis
    Supports up to 50th harmonic simulation, ensuring compliance with various industry standards.

  4. Flexible Output Modes
    Provides AC, DC, and AC+DC output modes for versatile testing requirements.

  5. Waveform Generation and Simulation
    Built-in waveform generator supports harmonics, interharmonics, and arbitrary waveform output.

  6. Intuitive LCD Touchscreen Interface
    Features a user-friendly touchscreen interface with customizable display settings for easy operation.

  7. Output Phase Angle Control
    Allows precise control of the start/stop phase angle for accurate phase simulation.

  8. Built-in Power Meter
    Includes a power meter for accurate measurement of voltage, current, and power during testing.

  9. Regulatory Testing Compliance
    Compliant with IEC61000-4-11, IEC61000-4-13, IEC61000-4-14, and IEC61000-4-28 standards for grid disturbance simulations.



Specification IT7800 High Voltage Series
Voltage Range 350V, 700V, 1050V L-N
Current Output Up to 630A
Power Output Up to 21kVA (Standard), 900 kVA+ (Parallel)
Resolution 0.01V/0.01A
Accuracy U: ±(0.1%+0.25%×F.S.), I: ±(0.1%+0.2%×F.S.)
Waveform Types Sine, Square, Triangle, Sawtooth, Clipped Sine
Harmonic Simulation Up to 50th Harmonic
Output Frequency Range 16Hz–2400Hz
Interfaces USB, CAN, LAN, Digital I/O, Optional GPIB/RS232
Size (W × H × D) 27U, 15U, 6U (Varies by model)