H
Harryb
Had a call, the lady had no power in her property.
Turn main switch off remove cover and test at incoming side of switch 230V.
Turn main switch on and at the other side of the main switch 50V. Faulty main switch I thought.
Turn off all RCD's and MCB's and have 230V where I found 50V previously. Turn RCD on and each MCB individually and when under load there is only 50V. L-E I have 230V at all times.
I could only think that there is a loose neutral and being underload losing the voltage?
Turn main switch off remove cover and test at incoming side of switch 230V.
Turn main switch on and at the other side of the main switch 50V. Faulty main switch I thought.
Turn off all RCD's and MCB's and have 230V where I found 50V previously. Turn RCD on and each MCB individually and when under load there is only 50V. L-E I have 230V at all times.
I could only think that there is a loose neutral and being underload losing the voltage?