you could add loose connections to that list.
Only if the bond is permanent, nothing wrong with installing an ELU if a relay is used. the neutral is only earthed when in islanding mode.
7.16.4.5 makes it illegal to supply an inverter through an ELU on it's input side. 7.16.4.5 The neutral shall not be earthed beyond
The comment about the ELU has nothing to do with the contactor/relay, if you do a permanent bond and fit an ELU on the input side of the inverter it will
Most burnt connections etc I have seen are bad workmanship , strands cut off before fitting into lugs , AC equipment used in place of DC , DC CB used
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you could add loose connections to that list.
Isetech Yesterday, 08:18 PM