MERGING FROM TYPE AC TO TYPE A RCDs

PHASE OUT OF TYPE AC RCDs
A change to the electrical installation rules (AS/NZS 3000:2018 – Amendment 2)means that Type AC RCDs will no longer be permitted for new installations in Australia. This requirement will come into effect on the 1^st of May 2023.

This change has been implemented due to the increased use of electronics, solar energy generation and other similar products with a high d.c waveform component.

From the 1^st of May, Type AC RCDs must not be installed in any of the following circumstances:

• New installations
• New sub-circuits
• Alterations to an existing sub-circuit that requires an RCD to now be installed
• Existing equipment that is energised for the first time at a new location, including: 
  - Construction sites
  - Shows, carnivals and similar events
  - Fixed or 'hard' wired transportable structures

It will not be mandatory to replace any existing Type AC RCDs which have been installed in a permanent location, tested, and certified prior to the 1^st of May 2023, even if they are not yet energised.

When replacing electrical equipment in a permanent location, such as socket outlets, luminaires, heating and cooling systems, the existing RCD is not required to be replaced, provided that the correct operation of the Type AC RCD is ensured.

For further information, refer to the ERAC Advisory Note

LEGRAND’S TYPE A RCDs
Providing a smooth transition to the new Type A RCD legislation is a top priority for the Legrand Australia team.

In response, Legrand Australia have actioned the relevant changes and stock consolidations to ensure our adherence to the legislation.

Our customers should note that our Type A RCDs are in stock and available to order.

To find out more about Legrand’s Type A RCD options: DX³ and TX³
Or view our Type A product table here