P
Proper Job
Hi guys.
I have just tested a ring main. The readings end yo end on the 3 conductors were all fine. When I cross connected the live to neutral and tested around the sockets all of the readings were correct ie R1 + rn÷4. But when I tested with live earth cross conceded the readings got higher towards the middle. I deffinetly have the right ends crossed in the db as the cables are twin and earth.
I have just tested a ring main. The readings end yo end on the 3 conductors were all fine. When I cross connected the live to neutral and tested around the sockets all of the readings were correct ie R1 + rn÷4. But when I tested with live earth cross conceded the readings got higher towards the middle. I deffinetly have the right ends crossed in the db as the cables are twin and earth.