Domestic Electrical Testing Sequence

What is inspection and testing.

Domestic electrical testing sequence.

Welcome to sequence communications electrical data cabling electricians office fit out commercial and domestic emergency work. 8 3 1 why is correct sequence important. In this guide to inspection and testing you will learn about. Electrical inspection and testing is a procedure completed by qualified electricians.

On the rcd testing remove the load before commencing the test ensure a loop test is done first to ensure a good earth is present to prevent danger to others. To comply with electrical safety standards under law inspection and testing procedures should be performed on all non domestic electrical installations. Our field is electrical data cabling phone cabling lighting and fibre optic cabling every thing to make your office work. The tests to be carried out where relevant during the initial verification of new installations are listed in bs 7671 as follows.

Domestic electrical testing of sockets. We specialise in office and commercial fit out maintenance and service work. The danger is compounded if tests are not carried out in the correct sequence. Sequence of test in electrical inspection and testing.

200ms is for x1 on bs type rcds 300ms for bsen types and rcds 30ma or less test x5 must be less than 40ms. After testing remeber to test the test button and ensure the user lable is present. A continuity of protective conductors including main and supplementary equipotential bonding reg. B continuity of ring final circuit conductors reg.