- Reaction score
- 88
I just installed my first type 'A' RCD. When I tested it, I was amazed by the disconnection time. It was 148ms @ 1IΔn. Okay this is less than the required 300ms, and I know I take the 5IΔn for the report, but even so, this seems high to me.
Is this correct for Type A RCD, they are slower to respond than Type AC ?
Is this correct for Type A RCD, they are slower to respond than Type AC ?