Zs on ring main high

[cliffed]

NICEIC visit the other day… pulled up on length of RM circuit …. Zs 1.30 ohms… RCBO 32amp B type…thoughts on this

 

[HappyHippyDad]

Feedback from the NICEIC… no improvement required… basically there is a VD which is minimal.. & the RM loading for that area it serves is minimal… The equipment being used have voltage tolerances & so would not be effected by VD…. Oh I say…

Eh? Common sense?

Although, I'm not sure how you will sleep at night having a Zs of 0.2ohms higher than than that allowed.