A
Ashley2
The SOTRs gives a column 18, for the Zs of each circuit. Does anyone have the workout/formula for this?
Would that not be Zs=Ze+(R1+R2)... :lol:Zs=Ze+(R1=R2)
lol thanks for that,makes me wonder how i passed my coarses lol
Reply to the thread, titled "Schedule of Test Results (No 18: Zs) Calculation" which is posted in Periodic Inspection Reporting & Certification on Electricians Forums.