amberleaf
Respected Member
Join Date: Mar 2009
Posts: 1,046
Thanks: 0
Thanked 486 Times in 348 Posts
Re: Section - 301- Questions - Testing ,
Recording of Circuit details and Test Results for Distribution Circuits :
Regulation 514.9.1 and Chapter 63 ( Certification & Reporting ) call for circuit details and test results to be provided for all circuits in an Electrical Installation , However, there is sometimes a tendency to Overlook the provision of this information for Distribution Circuits ( or Sub-Mains as they are sometime called ) where such circuits form part of the installation . the requirement to provide such information applies to Distribution Circuits as it does to final circuits .
One Situation where this type of Omission of Data Occurs is where a Main Switch , located at the Origin , feeds a Single Distribution Circuit to a Remote Distribution Board or Consumer Unit . ► Without this Recorded Data the Certification for the Installation is Incomplete .
This does Not Apply to Meter Tails making the Short Connection between the Consumer Unit or Main Switch to the Electricity Meter or Distributor’s Isolator .
Example of a Distribution Circuit :-
Electricity Distributor’s Overload Protective Device ,
Meter Tails ,
~ Main / Switch – Switch / Fuse ,
SWA – cable ( Distribution Circuit ) ,
~ Remote Consumer Unit , ◄
Thanks amberleaf