Voltage dropping in a domestic house as you use more appliances ?

[Bern1e]

yes no load direct under rcd

 

[Bern1e]

ok thanks

 

[Bern1e]

mmm it trips incoming side tho

 

[UKMeterman]

If you got 190V and there is no sign of buring anywhere call the power company. Before you do call them measure across the incoming terminals of the CU, and check it is all ok.

 

[Marvo]

Maybe also measure a neutral-earth voltage when it's under load and the voltage drops and take your measurements at the first available point in the premises. This might help indicate a supplier neutral issue.

 

[Bern1e]

Yes 16th edition board split load 30ma rcd no outgoing neutral or phase.

 

[Bern1e]

Tncs so neutral and earth combined.

 

[R G]

What do you mean trips incoming side ??

 

[Bern1e]

yep me to thinks call them thanks for your help

 

[Octopus]

Yes 16th edition board split load 30ma rcd no outgoing neutral or phase.

wtf???