Should have said, when I connect the load neutral AND THEN PRESS THE TEST BUTTON, it does not trip. It also does not trip with the plug tester. Tried
Derlyn Today, 12:25 PMOk. Never before had this problem.
Connect supply live and neutral to earth leakage.
Press test button and it trips. Cool.
I normally do, however it is not always as simple as just walking away.
The shortage of experienced machine repair technicians is just making
Earth leakage problem. Help.
Take it that it is single phase unit and that voltages appear correct including neutral to earth been almost nothing.
GCE Today, 02:06 PMIs your earthing test out