End to end continuity testing from socket outlets never pays , How did you get suitable ring continuity resistance ? Test from DB as it sounds like interconnections to me
Reply to RCD Testing Problem in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc