AFDDs & BS7671 Amendment 2 - What you need to know! скачать в хорошем качестве

AFDDs & BS7671 Amendment 2 - What you need to know!

The latest version of IET wiring regulations BS7671 Amendment 2 is now a requirement for new UK electrical installations. One of the major changes is the mandatory use of Arc Fault Detection Devices AFDDs in certain types of buildings and applications. BS7671 AMD2 Effective date 28th September 2022 In partnership with Lewden Palazzoli, we've produced this training module to help update electricians, specifiers and electrical wholesalers. ==================================== Complete the AFDD CPD training module. 👉 http://hub.efixx.co.uk/lewden-afdd-cpd ==================================== For more FREE Training modules, checkout eFIXX Know How 👉 https://www.efixx.co.uk/knowhow ==================================== 00:00 AFDDs 00:39 Content elements 01:11 Circuit protection 01:50 Overload 02:07 Short circuit 02:35 Old fuses 03:03 Insulation 03:35 RCD 04:07 Arc faults 05:34 Series and parallel arcs 06:11 What is a parallel arc 06:57 Exception to the rule 07:54 Protection for the pugged in load(s) 08:25 AC waveform 08:37 Arc fault waveform 08:53 Inside an AFDD 09:40 Will sparks cause an AFDD to trip 10:44 Overvoltage protection 10:57 Do I still need a type 2 SPD 12:40 Self-test function 13:33 The LED on the AFDD 14:06 What the Regs say about AFDDs 16:00 What does recommend mean =========================================== #BS7671 #electrical #efixx