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Maximum Zs
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<blockquote data-quote="Twiggy00_00" data-source="post: 456250" data-attributes="member: 29732"><p>Hi all</p><p></p><p>Is there different amounts and table for a Tns system to a tncs reguarding the mcbs maximum Zs. </p><p></p><p>I have a Ze reading of 0.40 which is fine but all my circuits have a high Zs reading. </p><p></p><p>Eg. Two cooker circuits both 40A type B mcbs are getting a reading of 1.22</p></blockquote><p></p>
[QUOTE="Twiggy00_00, post: 456250, member: 29732"] Hi all Is there different amounts and table for a Tns system to a tncs reguarding the mcbs maximum Zs. I have a Ze reading of 0.40 which is fine but all my circuits have a high Zs reading. Eg. Two cooker circuits both 40A type B mcbs are getting a reading of 1.22 [/QUOTE]
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