- Reaction score
- 51
Distribution unit 100A 300ma 3phase RCD with four 60A BS88 each fuse feeds 4 boxes on one circuit with 2X16 socket outlets with own individual 30ma RCBOs but there ok and all being plugged into
The RCD keeps tripping? Have tested the distribution unit and all the boxes with IR test and RCD I’ve the earth leakage with all loads connected and disconnected can’t see a problem but there saying it’s nuisance tripping at vary periods within a month for instance,
Can this be an imbalance on the phases?
Or overload of 100A??
The RCD keeps tripping? Have tested the distribution unit and all the boxes with IR test and RCD I’ve the earth leakage with all loads connected and disconnected can’t see a problem but there saying it’s nuisance tripping at vary periods within a month for instance,
Can this be an imbalance on the phases?
Or overload of 100A??