minor works high Zs Values

[Flanders]

hi thanks for the reply, yes the Zs is well within at the point of the spur, its just the new circuit which is high, it will require investigation but should do for now.

Yes as you say may nead investigation to find if the Zs is is high due to a poor connection or if infact it is similar to the calculated value for the characteristics of the cable you have installed if the test reading works out to be correct then it sounds to me that there is nothing wrong with your installtion andyou can fill in the minor works as you suggested

 

[Risteard]

What I have done before is list the protective device (e.g. BS 1361 HRC fuse) for the circuit on the Minor Electrical Installation Works Certificate, then in the box asking what work was carried out I will declare that it is connected to a Fused Connection Unit protected by whatever rating of BS 1362 fuse, and that the maximum Zs for 0.4 second disconnection is whatever (depending whether 3A or 13A).

Then there really can't be any comeback as you have clearly explained this on the Certificate.