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Wiring and the Regulations BS 7671
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Cable ladder bonding
mrf
over 5 years ago
Saw this recently on site, there is a bond across every cable ladder joint. I do not believe that this is necessary as this is not an exposed-conductive-part or an extraneous-conductive-part. Am I right?
mrf
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Chris Pearson
over 5 years ago
It looks a bit belt and braces to me - there appears to be excellent metal-to-metal contact without the straps.
Could the ladder be functioning as a CPC? If that is the case, the straps are part of the CPC rather than bonding.
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Chris Pearson
over 5 years ago
It looks a bit belt and braces to me - there appears to be excellent metal-to-metal contact without the straps.
Could the ladder be functioning as a CPC? If that is the case, the straps are part of the CPC rather than bonding.
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