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Do-It-Yourself (DIY) Question & Answer Forum
Splitting incoming tails
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<blockquote data-quote="ianmacd" data-source="post: 77216" data-attributes="member: 2977"><p>If they only want 8 doubles and a lighting cct then that could be a 16A radial and 6A circuit if using a builders type CU. That could be fed from a 20A or 32A spare way on the current CU (without RCD ideally) using 4mm or 6mm taking into account voltdrop.</p><p></p><p>Please also keep in mind that it currently is an 80A supply but that could be changed to 100A in the future so you should do any cable calcs based on that.</p><p></p><p>Ian.</p></blockquote><p></p>
[QUOTE="ianmacd, post: 77216, member: 2977"] If they only want 8 doubles and a lighting cct then that could be a 16A radial and 6A circuit if using a builders type CU. That could be fed from a 20A or 32A spare way on the current CU (without RCD ideally) using 4mm or 6mm taking into account voltdrop. Please also keep in mind that it currently is an 80A supply but that could be changed to 100A in the future so you should do any cable calcs based on that. Ian. [/QUOTE]
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Splitting incoming tails
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