Discuss Am2 exam question bonding cable tray/ metal trunking? in the UK Electrical Forum area at ElectriciansForums.net
You are not required to bond the cable tray that is already pre-installed for you during the AM2.
Metal trunking will generally require an earth if it contains low voltage circuits with continuity to the MET but not necessarily a direct connection to it. Cable tray does not however this is highly debated and you should do some research to enforce your actions if you decide to or not.
Not required on the AM2.
All containment it already in place for am2 no need to touch any of it
Here you go.Just curious have you sat your AM2 exam ? If so you got any hints and tips on passing?
There is no requirement on the AM2 to carry out any bonding of the pre-installed containment/tray etc. Unless the assessor syas otherwise, don't bond it.I underatand that the containment systems are already in place but, surely that means I can still bond it to the MET etc. Surely I wont just leave it?
you don't bond trunking, you earth it as it is an exposed metal part and may or may not form part or all of the cps/s for the circuit/s within. tray normally carries sheathe cables and as such would only need bonding if it were extraneous.[/QUO
Why?Said before Ian you will get in trouble doing that
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