20kV Impulse Voltage Generator

It used for make short-time impulse voltage test by imposing standard lightning waves onto tested object between charged circuits of low-voltage single-phase and three-phase electric vehicle charging pile which is not electrically connected, and between the independent charged circuits and ground (metal shell),etc.

This instrument is a desktop device, can be placed on the countertop

Working environment：0℃～40℃

Power supply：220V/50Hz

1. With breakdown alarm function

When the test product breakdown, there will be a sound and light alarm and screen information prompt.

2. Color touch screen control, easy operation, stable and reliable.

3. The main circuit adopts high quality component design to ensure the stability of the output voltage and the reliability of use.

4.The DC charging circuit adopts high-frequency inverter rectifier, and the DC voltage adjustment range is continuously adjustable from 0-20kV.

5.Pulse trigger adopts discharge tube, which can automatically trigger to get impulse voltage output.

6.The impulse voltage waveform is measured by voltage divider and digital waveform acquisition card, and the impulse voltage waveform and the current waveform of the sample can be obtained.

7.Digital waveform measurement acquisition card and processing software meet the requirements of IEC61083-1/2, used for measurement and analysis of lightning impulse voltage waveform.Special software package is based on Windows system development, and provides menu operation, can be a variety of Settings and graphical data display.

8.Touch screen has a friendly graphical interface and designed in accordance with the habit of high pressure test staff , the software automatically set the digitizer, waveform automatic collection and transmission to the computer, automatic analysis and measurement, waveform storage, report into the map, print output, etc.

1.Parameter setting (voltage, time, partial voltage ratio, independent scanning base of each channel, continuously adjustable magnification, etc.)

2. Obtain waveform (automatically set digitizer and read data back )

3.Waveform processing (display, save, call out, print, etc.)

4.Data analysis (parameter measurement, waveform comparison, etc.)

5.Report generation (automatic generation of test reports in the specified format)

1. Output waveform: standard lightning waveform 1.2/50μs

2.Maximum output voltage range: 20kV

3.Output voltage polarity: positive/negative/positive/negative alternate

4.With breakdown alarm function

5.Impedance of generator：500Ω

6.Operation mode ：Automatic or manual

7.Interval time: should not be less than 5s

8.Control interface: color touch screen

9.Power supply ：AC220V