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Electric heaters
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<blockquote data-quote="Andy™" data-source="post: 503391" data-attributes="member: 2012"><p>4mm or 2.5mm ring is still 32a, only difference is you may need a larger CSA to for insulation etc... if your design calcs says you need 4mm then you need 4mm, the fact you have loads of 2.5 is irrelevant</p><p></p><p>really, 20a radial for the heaters &amp; 20a radial for the sockets would most likely be fine</p></blockquote><p></p>
[QUOTE="Andy™, post: 503391, member: 2012"] 4mm or 2.5mm ring is still 32a, only difference is you may need a larger CSA to for insulation etc... if your design calcs says you need 4mm then you need 4mm, the fact you have loads of 2.5 is irrelevant really, 20a radial for the heaters & 20a radial for the sockets would most likely be fine [/QUOTE]
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