- Reaction score
- 7
I’m not familiar with those. So pushing the slider to off kills the supply to the RCBO, ok.The boards are ISObar ones, there's a slider that isolates the pins to the breakers so you effectively disconnect the rcbo.
You won't need to test both ends of the ring as you will have proved the ring is continuous when doing the end to ends. There shouldn't be anything susceptible to damaged by IR testing and it's initial verification so you don't link L -N.
Do you know if they have a preference on how to test IR? Do they want a 10 stage global test, or can you choose to do it circuit by circuit?