Significant Switchboard is a switchboard that is -
(a) located within a required exit;
(b) neither constructed nor installed in accordance with the requirements of AS 3000-1970 or later edition.
(c) an emergency service switchboard;
(d) connected to 3-pase power; or
(e) vertically aligned and servicing a floor in a building of two or more storeys.
In preparing this definition, we have drawn from various sources including Legislation, Codes, Standards and industry information, research and knowledge. Like the english language, these definitions may subtly change from time to time. As such these definitions are provided solely on the basis that users will be responsible for making their own assessment of the definition and and are advised to verify all relevant representations, statements and information.