CABLE SIZE SELECTION AND THE OSG – BS7671 – ON SITE GUIDE – MATCHING CABLE AND CIRCUIT BREAKER SIZES
17:06
EXTENDING RADIAL CIRCUITS – ADDING LIGHTS TO SOCKET CIRCUITS – HOW MANY SOCKETS? – BREAKER? – CABLE?
17:32
CABLE SIZE CALCULATIONS – ON-SITE GUIDE APPENDIX F – AMENDMENT 2 – USING THE TABLES – MAKING CHOICES
21:35
VOLTAGE DROP AND CABLE RESISTANCE EXAM PRACTICE – PRACTICE QUESTIONS AND FULLY WORKED ANSWERS
26:09
Cable calculation. Calculating the live cable size. A second example with a volt drop problem
17:09
TT SYSTEMS - WHY MUST THEY BE RCD PROTECTED
18:29
Cable calculation. Calculating the live cable size from BS 7671
1:33:32
Inspection and testing - analysing the results of DEAD tests - A SparkyNinja webinar
15:25