Recap of TN-C-S Earthing Arrangements and Measuring External Earth Fault Loop Impedance Ze
Sorry the sound isn’t as good as my later videos but all the points covered in this compilation are required during our installation theory exams thanks Gaz.
Recap training aid for correctly identifying a single phase installation earthing arrangements in this case TN-C-S. includes a linked main switch (doubled pole switch) size of tails and earthing conductor max Ze 0.35 vohms.
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3
Follow me and my learners on Facebook by clicking the link below...
https://www.facebook.com/gshelectrical/
Видео Recap of TN-C-S Earthing Arrangements and Measuring External Earth Fault Loop Impedance Ze канала GSH Electrical
Recap training aid for correctly identifying a single phase installation earthing arrangements in this case TN-C-S. includes a linked main switch (doubled pole switch) size of tails and earthing conductor max Ze 0.35 vohms.
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3
Follow me and my learners on Facebook by clicking the link below...
https://www.facebook.com/gshelectrical/
Видео Recap of TN-C-S Earthing Arrangements and Measuring External Earth Fault Loop Impedance Ze канала GSH Electrical
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