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Student & Learning Zone - City & Guilds
Earthing arrangement
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<blockquote data-quote="Traineeboy" data-source="post: 504313" data-attributes="member: 32807"><p>Hi guys I under about earthing arrangements but I saw this the other day ( see attached photo) </p><p></p><p>Although the earth is coming from the service head ( which would tell me it’s a TN-C-S or PME) it then goes into the sheath of the cable that then feeds the main consumer unit. Is this still a TN-C-S system ? </p><p> </p><p></p><p>Also as there is two fuses , one that feeds the house and another one that supplies the neighbours would this be two phase power as the fuses are attached to one service head ? Or is it still single phase as the house it supplies they only have one phase to their consumer unit. </p><p> </p><p></p><p>Thanks </p><p></p><p>[ATTACH]11033[/ATTACH]</p></blockquote><p></p>
[QUOTE="Traineeboy, post: 504313, member: 32807"] Hi guys I under about earthing arrangements but I saw this the other day ( see attached photo) Although the earth is coming from the service head ( which would tell me it’s a TN-C-S or PME) it then goes into the sheath of the cable that then feeds the main consumer unit. Is this still a TN-C-S system ? Also as there is two fuses , one that feeds the house and another one that supplies the neighbours would this be two phase power as the fuses are attached to one service head ? Or is it still single phase as the house it supplies they only have one phase to their consumer unit. Thanks [ATTACH]11033._xfImport[/ATTACH] [/QUOTE]
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Earthing arrangement
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