Hi,
Been to a job with a 2core swa supplying the garage.. The swa has been glanded inside house to CU. But the other end in the Garage has had the swa run in plastic conduit with no gland on the swa so unable to test r1/r2.
However the garage has its own earth rod. So technically the swa is earthed from the house end, with the garage having its own earth rod.
The garage earthing TT is 37.0ohms, would I note this down as the garage r1/r2 circuit. Accepted with the 1667ohms as rcd?
Been to a job with a 2core swa supplying the garage.. The swa has been glanded inside house to CU. But the other end in the Garage has had the swa run in plastic conduit with no gland on the swa so unable to test r1/r2.
However the garage has its own earth rod. So technically the swa is earthed from the house end, with the garage having its own earth rod.
The garage earthing TT is 37.0ohms, would I note this down as the garage r1/r2 circuit. Accepted with the 1667ohms as rcd?