A
andytucker
is it table 41.6 page 54 of bs7671:2008 that gives you the values for max earth fault loop impedance
in the best interest of my client, I'll say electricwill wishes not not commentyou clearly are not reading my posts as i said before it is a mcb
Are you not concerned about the low IR readings first?
so explain please why yoy have to do the rcd tests first
Reply to the thread, titled "Insulation Resistance" which is posted in Periodic Inspection Reporting & Certification on Electricians Forums.