- Reaction score
- 4
The transient state cancels out some of the fault, I don't know any planner way of explaining.and the reason this happens is, that the live comes into the rcd and trys to go through the coil, but why is this stopping the test button from working ?
If i had a heavy weight in my hand I would drop it as it was too heavy. If you helped me carry it, i may not drop it as it is not as heavy. sorry not the best analogy (can hear tel laughing) but best i can do with a glass in my hand.