IT7800 High Power Programmable AC Power Supply High Voltage Series

The IT7800 series is a new generation of high power programmable AC power supply featuring user-friendly programming options, a novel touch interface, and rich waveform analysis capabilities. The high-voltage series is available at voltages as high as 700 VL-N and even fulfills 1050 VL-N test standards. By paralleling them, the high voltage series may be easily enlarged to 900 kVA.

The IT7800 series is equipped with an LCD touch screen design with an intuitive and easy-to-use UI interface allowing users to quickly and smoothly use the operation. Built-in all-round power meter and arbitrary waveform generator, which can simulate harmonics and various arbitrary waveform outputs; programmable output impedance and a full range of measurement functions make the IT7800 series widely used in new energy, power electronics, scientific research institutions and other fields of research and development, production, quality control and other stages.

Product Features

♦ Voltages up to 700 VL-N, even 1050 VL-N

♦ Harmonic simulation and analysis functions up to 50th  *1

♦ Output frequency: 16Hz~100Hz, voltage and frequency output variation rate adjustable

♦ Built-in AC power meter

♦ AC/AC+DC output mode possible

♦ Three-phase output

♦ Harmonic and interharmonic waveform synthesis *2

♦ Programmable output impedance

♦ Touch screen design, simple UI interface

♦ Arbitrary waveform output can be simulated, and CSV file import waveform is supported.

♦ Built-in rich waveform database

♦ List mode analog utility reproduction function, realizing the instantaneous power interruption simulation function

♦ Output start/stop phase angle can be set from 0 to 360°.

♦ Surge & Sag function *2

♦ Relay Ctrl relay control output function for electrical isolation between the object to be measured and the source.

♦ Built-in USB/CAN/LAN/digital IO interface, optional GPIB/RS232 interface.

♦ Built-in IEC61000-4-11/4-13/4-14/4-28 test waveforms *2

*1 Voltage/current harmonic analysis, voltage harmonic simulation

*2 Coming soon

Functions and Advantages 

Easy-to-operate touch design

The IT7800 series is equipped with a new touch screen designwith a simple and intuitive UI interface.Combined with the keyboard knob design allows users to makedirect and quick selections.Users can choose different interface display styles, customize thetype of parameters and display position of the page.The user can choose different interface display styles, customizethe type of parameters and display position of the page, andhumanized settings can meet a variety of measurement needs inthe test.The screen can display real-time voltage and current curves, upto 6 oscilloscope data lines, users can instantly analyze without

an oscilloscope and save in time. 

Output frequency up to 2.4kHZ, voltage or frequency output rate ofchange adjustable

The IT7800 series output frequency is adjustable from 16-2400Hz, which allows the user to set the rate of change of voltage orfrequency output, so that the voltage or frequency can reach the set value in a regular and gradual manner, which can be used to verifythe operating range of the product more accurately, and also reduce the inrush current when the object to be tested is switched on.

Built-in Waveform Database

The IT7800 series has built-in many different types of waveforms, such as triangle, sine, square, and sawtooth waveforms, which canbe recalled through the menu and displayed on the LCD screen.