Installation requirements for RCD's after 1 May 2023

The Electrical Regulatory Authorities Council (ERAC) has issued an advisory note regarding the use of 'Type AC' Residual Current Devices (RCD's).

'Type AC' RCDs must not be installed in the following circumstances:

• New electrical installations as required by AS/NZS 3000
• New final sub-circuits
• Alterations or additions to an existing final sub-circuit that requires an RCD to now be installed.
• Existing equipment containing RCDs that are connected by fixed or “hard” wiring and energised for the first time at a new location; including
  • building and construction sites;
  • demolition sites;
  • shows, carnivals and similar events; and
  • transportable structures.

Download the ERAC Advisory note - Type AC RCD.