Itech IT-EC7800 Programmable AC/DC Power Supply

The Itech The IT-EC7800 Series is a powerful and versatile programmable AC/DC power supply. Thanks to the application of Silicon Carbide (SiC) technology and a high-power density design, the series delivers up to 6 kVA in a 2U chassis and up to 15 kVA in a 3U chassis. This makes the devices compact and efficient, without compromising performance. The series features a built-in high-precision power meter and an arbitrary waveform generator. This allows for easy execution of complex waveform and harmonic simulations, while comprehensive data analysis is immediately available. The intuitive LCD touchscreen ensures user-friendly operation and allows real-time viewing of waveforms and measured values.

Features and capabilities

The IT-EC7800 offers a wide range of features, making it suitable for various test environments. Output power ranges from 2 to 15 kVA, and voltages up to 350 V LN or 606 V LL. The frequency range is 16 to 1000 Hz and can be precisely adjusted. Four output modes are available: AC, DC, AC+DC, and DC+AC, allowing for both pure AC/DC outputs and combinations with offset or ripple. In addition, the series supports harmonic analysis up to the 50th order, programmable output impedance, and mains disturbance simulation using Surge & Sag or List modes. Communication is flexible thanks to built-in USB, CAN, LAN, and Digital I/O, with optional interfaces such as GPIB and RS232. Protocols such as CANopen, Modbus, LXI, and SCPI are fully supported.

Areas of application

The IT-EC7800 is used in a wide range of sectors. In the new energy sector, it is suitable for testing charging stations and onboard chargers. For household appliances such as air conditioners, microwaves, and washing machines, it offers reliable simulation of grid conditions. It also delivers stable and reproducible test results in medical technology—think CT scanners and MRI systems.

Within power electronics, the series can be used for inverters, UPS systems, and AC motors. In aviation, it supports avionics and ground equipment. Finally, it is a valuable tool for research, universities, and laboratories, where it is used for EMC compliance testing and adapter validation, among other things.

User-friendly design

The modern touchscreen combines a clear interface with physical controls via buttons and a rotary knob. Users can adjust parameters and display styles, save and analyze waveforms without an external oscilloscope. This makes the system particularly suitable for testing inductive, capacitive, and resistive products, as well as UPS testing according to international standards.

Compact and powerful

At just 3U high for 15 kVA and 2U for 6 kVA, the IT-EC7800 offers an unprecedentedly compact solution. This saves space and reduces laboratory equipment costs, while significantly increasing the efficiency of test setups.

Model overview

The series includes various models, ranging from 2 kVA to 15 kVA. For example, the IT-EC7802-350-10U delivers 2 kVA at 10 A, while the IT-EC7815-350-90 offers 15 kVA at 90 A. All models are available in single-phase or three-phase configurations and combine high performance with a compact footprint of 2U or 3U.

The IT-EC7800 Series combines compact size, powerful performance, and extensive test functionality. Whether for R&D, production control, or quality assurance, this programmable AC/DC power supply offers engineers and researchers the flexibility and precision required for modern energy and electronics applications.