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Thursday, September 23, 2021
Earthing Systems

Total Earth Fault Loop Impedance Zs = Ze + R1 + R2 for TN-S and TN-C-S Earthing Arrangements

Total Earth fault Loop Impedance for an installation connected to a TN-S and TN-C-S earthing arrangements: this video shows drawings to aid with City and Guilds and EAL electrical exams at level 1, 2 and 3.

Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3.

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Earthing Arrangements Identifying The Correct Single Phase Earthing Arrangement TN-C-S


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