Hey everyone, when doing insulation testing on circuit breakers. When I test the breaker open, I typically just go from line to load. And I am not grounded out the other poles
In this book, Paul, Gill‘s electrical power, equipment, maintenance, and testing it is saying for circuit breakers open connect high voltage lead to pull one. Ground all other poles repeat for poles two through six and turn with other poles grounded.
I have been taught incorrectly? I am trying to do everything to the best of my ability and down the road teach the new tech how to do it properly.
What’s everyone’s thoughts?
