Older megger (insulation tester) generates 500V , by rotating the winder somthing like a stepup T/F. What is the technology behind new small electronic meggers. Its a battery operated and small size. In theoritically how it generate 500V or even 1000V to test insulations.
Does it realy generats high voltage, or does it use different technology (such as high frequency) to test insulation.
Many thanks in advance.
Does it realy generats high voltage, or does it use different technology (such as high frequency) to test insulation.
Many thanks in advance.