- Reaction score
- 199
I am still thinking of going down the supplementary rod road just incase the loss of a PEN conductor
Would TT not be safer than a rod attached to the PME earth, as with TT there is no risk from open PEN conductor. And for the suplimentery rod to be of any use it would need to be around the 2 ohm mark (depending on the fault) which could be hard to achieve