AFDD identify dangerous faults caused by arcing in electrical circuits and are designed to switch off the circuit before a fire occurs. Under the 18th Edition of the Wiring Regulations and beyond wider use of these types of devices is expected. This video shows a practical demonstration of an AFDD clearing an arc fault in circuit.
Click the link below AFDD protection by Siemens
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Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2 and AM2s.
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