0.1Hz Very-Low-Frequency High Voltage Generator 1.Withstand testing comparison of 0.1Hz ultra-low frequency 2,Full AC testing 0.1Hz Very-Low-Frequency high voltage generator FeaturesFull AC testingWeak points and installation faults in cablesystems reliably detectedSheath test/Sheath fault locationSimple operation with programmable testsequencesMaximum user safety thanks to automatic dischargeof the test object and earthing monitoringBreakdown detection and load recognition (R, C)Clear output voltage displayCan load short cables with a load <10 nFQuick, easy logging and updates via USB portIdeal as component in diagnostic test van

Items	Power frequency hi-pot testing	Variable frequency hi-pot testing	0.1Hz hi-pot testing	DC hi-pot testing
Equivalence	Good	Good	Good	Not so good
Insulation damage	Little	Little	Little	Large
Operating safety	Relatively low	Relatively low	high	Relatively low
Test wiring	Complex	Most complex	Simplest	Complex
Volume,weight of devices	Heaviest	Relatively heavy	Light	The lightest

 

0.1Hz Very-Low-Frequency High Voltage Generator