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Student & Learning Zone - City & Guilds
Table 54.7 (p130 17th)
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<blockquote data-quote="tom79" data-source="post: 77807" data-attributes="member: 5127"><p>Oh hang on...</p><p></p><p>does it mean this?</p><p></p><p>(reading table from top to bottom...)</p><p></p><p>If.. line conductor is less than 16mm2, then use the same size? so.. 16mm line, I use a 16mm earth?</p><p></p><p>if.. greater than 16 but less than 35mm, use a 16mm earth</p><p></p><p>if greater han 35mm, use S/2 so.. for example, 40mm line I would use a 20mm earth? is there such a thing?!</p></blockquote><p></p>
[QUOTE="tom79, post: 77807, member: 5127"] Oh hang on... does it mean this? (reading table from top to bottom...) If.. line conductor is less than 16mm2, then use the same size? so.. 16mm line, I use a 16mm earth? if.. greater than 16 but less than 35mm, use a 16mm earth if greater han 35mm, use S/2 so.. for example, 40mm line I would use a 20mm earth? is there such a thing?! [/QUOTE]
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Student & Learning Zone - City & Guilds
Table 54.7 (p130 17th)
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