NRP series impulse voltage divider (also known as pulse divider), it is a weak damping and other equipotential shielded high-pressure measurement system, is mainly used for lightning wave measurement, including lightning full-wave, 8 / 20us wave and other lightning waveforms. It’s a special voltage divider for lighting waveform. With characteristics of simple operate, intuitive display, high precision, small size and light weight. It can be applied to the type test of primary equipment of power grid (such as the lightning steep wave test of Zinc Oxide surge arrester, lighting full-wave test of voltage transformer, lighting full-wave test of high-voltage switch, the type test of substation main transformer, high-voltage GIS test and so on). It is an ideal equipment for the lightning wave measurement in substation, high- voltage electrical equipment manufacturers and high-voltage laboratory.
|Voltage||AC 50kV - 2000kV (can withstand 110% of rated impulse voltage peak)|
|Response time||<120ns (special requirements can be customized)|
|Impulse voltage waveform||
Impulse voltage waveform: lightning impulse full-wave (referred to lightning full-wave). The main parameters are peak UP, wavefront time T1, half-peak time T2, the wavefront time of standard lightning full-wave is T1=1.2us, the half-peak time of standard lightning full-wave is T2=50us.
|Insulating medium||imported capacitor oil|
|Environmental conditions||Temperature||0 ~ 45 °C|
|Humidity||< 85% RH|
|Voltage ratio||1000: 1 or (according to customer requirements)|
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