Amendment One for AS 3010 will became mandatory upon publication, introducing significant updates to generator-related clauses in AS 3000.
Key changes include enhanced connection requirements, clarifications on changeover devices, and new diagrams for various connection methods.
The amendment also addresses the isolation of generator neutrals from earthing systems and emphasises proper labelling for switchboards supplied by generators.
Compliance with MEN and NE connections is crucial, especially when generators serve as primary or alternative supplies.
New installations are encouraged to standardise earthing practices for improved safety and clarity.
Generator installations must include a visible isolating switch for all live conductors, with specific exceptions for neutral conductors when the generator is the sole supply.
Each installation requires a main switch, and changeover devices must prevent back feed, with various types available.
Neutral switching is discouraged for new setups, while closed transition devices necessitate synchronisation with distributors.
Safety precautions are crucial, especially for portable generators, which should not have an earth stake.
Understanding these systems and safety protocols is essential for effective installation and operation.