Quote:
Originally Posted by Lucien Nunes
As much as I would like to use one of my (many) vintage insulation testers for this job I always go for a digital one because it frees up an extra limb for wielding test prods etc.
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I might have added: 'or pressing...' Our 'works' Meggers are P/B (apart from the 250V Series II bridge machine) but my own is a 250-500-1000V switchable hand-cranker.
We also test HV caps on a HV megger, up to 12kV, which has appropriate leakage instrumentation fitted. You are correct about cranking, though - it can become a bit of a handful!