On load tap changer tester HYKC-2000 On load tap changer analyzer HYKC-2000 is mainly applied to test transient time, transition waveform, transition ...
Contact resistance tester HYHL-600A 400A and 600A are same panel design. Contact resistance tester output DC 100A/400A/600A current to test the sample ...
Contact resistance tester 100A HYHL-III Contact resistance tester output DC 100A current to test the contact resistance It is designed according to .....