This is where becomes the industry bible. Published by Standards Australia, this standard outlines the requirements for the safe and effective maintenance of switchgear assemblies. It serves as the primary reference document for electrical engineers, maintenance managers, and technicians across the nation.
In the industrial and commercial landscape of Australia, electrical switchgear is the heartbeat of facility operations. From high-voltage distribution networks to low-voltage substations, this equipment ensures that power is controlled, protected, and isolated safely. However, like any critical infrastructure, switchgear is subject to wear, environmental degradation, and the inevitable passage of time. To ensure operational continuity and personnel safety, maintenance cannot be left to chance. It must be systematic, rigorous, and standardized.
: While specific procedures may vary for higher voltages, the safety principles outlined in AS 2467—2008 are generally considered good practice for all high-voltage operations.
: It covers various technologies, including low-voltage (LV) , air-break , oil , vacuum , and SF6 (Sulphur Hexafluoride) circuit breakers and switchgear. Key Maintenance Procedures
Following AS 2467–2008 demonstrates adherence to industry best practices, which can be a key defense in regulatory audits or liability cases. Maintenance Intervals and Risk Assessment
Dust and moisture are the enemies of high-voltage switchgear. AS 2467 specifies that cleaning must be done with solvents and methods appropriate for the insulation class. Using the wrong cleaning agent can degrade insulation properties. Vacuuming and wiping with lint-free cloths are standard practices, ensuring that tracking paths do not form along the surface of insulators.
These are visual checks for obvious defects, such as unusual noise, signs of overheating, or physical damage to enclosures.
In the high-stakes world of industrial power distribution, reliability is not a luxury—it is a necessity. A single arc flash, an unexpected outage, or a cascading switchboard failure can cost millions in downtime, legal liability, and even human life. For Australian facilities operating low-voltage (LV) and high-voltage (HV) switchgear, one standard stands as the definitive benchmark for safety and operational continuity: .