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Tn-C-S Question
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<blockquote data-quote="ProDave" data-source="post: 382554" data-attributes="member: 6969"><p>Isn't the BIGGER problem that in the (not uncommon) event of failure of the outer core of the concentric incommer you get a loss of neutral.</p><p></p><p>AND because E and N are one and the same, then the "earth" can rise up to 240V under those circumstances.</p><p></p><p>THAT is why you never connect it to a (usually metal clad) portable building like a caravan.</p></blockquote><p></p>
[QUOTE="ProDave, post: 382554, member: 6969"] Isn't the BIGGER problem that in the (not uncommon) event of failure of the outer core of the concentric incommer you get a loss of neutral. AND because E and N are one and the same, then the "earth" can rise up to 240V under those circumstances. THAT is why you never connect it to a (usually metal clad) portable building like a caravan. [/QUOTE]
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