Impulse current generator for MO resister element
Applied standard: IEC60099-4(2014) Metal-oxide surge arresters without gaps
Current wave form : 8/20us, 4/10us
Current peak value: 20kA(8/20us), 120kA(4/10us)
Voltage divider : Resistive divider 300:1 for residual voltage test
Measuring device : Digital oscilloscope






