Three Phase Testing and Tagging

What is Three Phase Testing and Tagging?

Three-phase testing and tagging is the process of inspecting, testing, and labeling electrical equipment that operates on a three-phase power supply. This process ensures that your equipment is safe to use and meets the necessary compliance standards.


Electrical equipment in workplaces, such as industrial machinery and heavy-duty appliances, often uses a three-phase power system to deliver reliable and efficient energy. Regular testing and tagging of these devices are essential to prevent electrical accidents and ensure compliance with workplace safety regulations.

Why is Three Phase Testing Important?

Testing and tagging your three-phase electrical equipment is crucial for:

Safety: Prevents electrical hazards, such as electric shock or fires, by ensuring your equipment is working properly.
Compliance: Adheres to local safety standards, including the Australian/New Zealand AS/NZS 3760 standards for in-service safety inspection and testing of electrical equipment.
Peace of Mind: Minimizes the risk of costly downtime and injuries caused by faulty electrical equipment.
Insurance Requirements: Many insurance companies require regular testing and tagging for equipment to be covered in the event of an electrical fault or accident.

Our Three Phase Test and Tag Services Include:

Visual Inspection: We start by visually inspecting your three-phase electrical equipment for signs of wear, damage, or defects.
Electrical Testing: Using state-of-the-art testing equipment, we carry out a series of tests to check the integrity of the equipment’s electrical components, including the insulation, earth continuity, and polarity.
Labeling: After passing all necessary tests, we will affix a durable tag to your equipment. This tag indicates the date of testing, the next due date for retesting, and confirms that the equipment meets all safety standards.
Comprehensive Report: We provide a full report on the test results, including any issues found and recommendations for repairs or upgrades.
Industrial Services

Benefits of Regular Three Phase Testing and Tagging

Legal Compliance: Stay up to date with national safety standards and regulations.
Reduced Risk of Injury: Prevent accidents related to faulty equipment by identifying issues early.
Improved Equipment Lifespan: Routine testing helps identify potential issues, saving you from costly repairs or replacements.
Preventative Maintenance: Keep your workplace running smoothly by identifying and addressing electrical faults before they cause downtime.