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IT-EC7800 Series Programmable AC/DC Power Supply

The IT-EC7800 Series is a programmable AC/DC power supply that integrates advanced Silicon Carbide (SiC) technology and a high power density design, delivering up to 6kVA in a 2U chassis and up to 15kVA in a 3U chassis, combining compact size with powerful performance.
This series includes a built-in high-precision power meter and arbitrary waveform generator, supporting harmonic simulation, complex waveform output, and comprehensive data analysis functions, along with an intuitive LCD touchscreen for easy operation.It is widely used in R\&D validation, production testing, and quality control across industries such as new energy, power electronics, and scientific research institutions.

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Product Features

♦ Adopts Silicon Carbide (SiC) technology
♦ High power density design: up to 15kVA in 3U, up to 6kVA in 2U
♦ Voltage rating: 350V L-N
♦ Harmonic simulation and analysis up to the 50th order
♦ Output frequency: 16–1000Hz; adjustable voltage and frequency slew rate
♦ Built-in single-phase or three-phase AC power meter
♦ Supports four output modes: AC, DC, AC+DC, DC+AC
♦ Selectable single-phase or three-phase output modes
♦ Programmable output impedance
♦ Touchscreen interface with a clean UI design
♦ Arbitrary waveform simulation, supports CSV waveform import
♦ Built-in rich waveform database
♦ List mode simulates power grid restoration and momentary power interruption
♦ Configurable output start/stop phase angle from 0–360°
♦ Built-in Surge & Sag simulation
♦ Built-in Relay Ctrl output for DUT and source electrical isolation
♦ Built-in USB/CAN/LAN/Digital I/O; optional GPIB/Analog/RS232 interfaces
♦ Supports CANopen, Modbus, LXI, SCPI, and other communication protocols

Functions and Advantages

ITECH High Power AC Power Supply Selection Guide

Supports AC, DC, AC+DC, and DC+AC Output Modes

The IT-EC7800 series supports four output modes: AC, DC, AC+DC, and DC+AC,offering both pure AC and DC outputs,and enabling AC output with DC offset or DC output with ripple by using AC+DC or DC+AC modes,thus providing engineers with a broader range of testing applications.

List Mode

The IT-EC7800 series provides a simple and efficient way to achieve step-by-step or continuous changes in output parameters through LIST, SWEEP, and SURGE & SAG modes.Output parameters such as voltage amplitude, frequency, phase, and waveform can be triggered via internal or external signals of the instrument,enabling simulation of power phenomena such as momentary outages, surges, and ramp-up conditions.

Surge & Sag Function

The IT-EC7800 series provides surge and sag simulation functions,allowing users to superimpose surges or sags on a sine wave to simulate abnormal voltage fluctuations in electrical systems,to verify the performance of the device under test (DUT) under such conditions.

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