A suit of ZC-524B-80kV VLF(Very Low Frequency) Hipot test set is being inspected by our engineer

Ultra-low frequency insulation voltage test is another method of power frequency voltage test.

Adopt 0.1hz ultra-low frequency

Withstand voltage test can replace power frequency withstand voltage test

It not only has the same equivalence, but also greatly reduces the volume and weight of the product

Therefore, ultra-low frequency voltage withstand device has been widely used for ac voltage withstand test of large generator, cable and power capacitor

Welcome to send us inquiry about the Very Low Frequency test set.

We are always here if you need any help.

Our main products are CT PT Analyzer, Protection relay Tester, Transforer test equipment, Circuit Breaker Analyzer, Insulation Oil Tester, Cable Fault Locator, Series Resonant/Voltage-withstand Test Equipment, Secondary/Switch Test Equipment, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.