S
sirocco
I have a split MEM2000 board (15+ years old) with four circuits each with MCBs protected by a single 100A 30ma RCD.
The RCD has been tripping out over the last 4 days at increasingly more frequent intervals (initially evry 6-8 hrs now it holds for about 30mins)
It trips with the mcbs on the four circuits switched off! Does this automatically infer that the RCD is defective and should be replaced or are there other checks that should be made?
Frustrated! any advice welcome.
Graham
The RCD has been tripping out over the last 4 days at increasingly more frequent intervals (initially evry 6-8 hrs now it holds for about 30mins)
It trips with the mcbs on the four circuits switched off! Does this automatically infer that the RCD is defective and should be replaced or are there other checks that should be made?
Frustrated! any advice welcome.
Graham