This product adopts digital frequency conversion technology, single-chip microcomputer control, and the step-up, step-down, measurement and protection are fully automated. Due to full electronization, it has small volume and light weight. It adopts large scree...

Vlf Hipot tester adopt 0.1Hz ultra-low frequency withstand voltage technology. It is especially suitable for withstand voltage test of electrical equipment with large insulation equivalent capacitance ,such as power cable, power capacitor, large and medium-siz...

VLF High Voltage Withstand Cable Test Set is a high-voltage testing instrument used to test insulation materials and power equipment. It is usually used to test the electrical insulation performance of transformers, cables, switchgear, and other high-voltage e...

Mainly used for voltage withstand testing of polyethylene insulated power cables, and can also be used for insulation voltage withstand testing of large power transformers. The ultra-low frequency withstand voltage test device uses ultra-low frequency and high...

Very Low Frequency Cable Testing VLF High Voltage Generator combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can realize the full automatic voltage boost, stepdown, measurement and protection as ...