3-Phase Testing Services Sydney
3-Phase Testing – Industrial & Commercial Electrical Safety
Smooth Test and Tag provides professional 3-phase testing services in Sydney for businesses that rely on heavy-duty or high-powered electrical equipment. Our specialised testing includes Earth Leakage testing up to 32 amps, ensuring your machinery and appliances are safe, reliable, and compliant with AS/NZS 3760 electrical safety standards.
What 3-Phase Testing Includes
During testing, our technicians perform a full inspection of each device or circuit, checking for signs of damage, wear, or faulty wiring. We measure earth leakage, insulation resistance, and continuity, and verify the operation of any integrated RCDs or safety switches. After testing, equipment is tagged with the test date and next recommended testing period, and a detailed compliance report is provided for your records.
3-phase testing is particularly important for industrial machinery, workshop equipment, commercial kitchen appliances, extension leads, and power boards. Proper testing ensures that all devices operate safely under load, reducing the risk of electric shock, fire hazards, and costly equipment failure.
Recommended Testing Frequency
To maintain safety and compliance, high-use or high-risk 3-phase equipment should generally be tested every 6 to 12 months, depending on the environment and manufacturer recommendations. Construction sites, industrial workshops, commercial kitchens and other high-risk workplaces often benefit from more frequent testing to keep staff and operations safe.
Our mobile testing team provides on-site 3-phase testing across Sydney and NSW, including South Sydney, South West Sydney, and Western Sydney, allowing your business to stay compliant with minimal disruption.
We work with a wide range of industries that rely on three-phase power, including manufacturing facilities, commercial kitchens, construction sites, gyms, and workshops. Smooth Test and Tag ensures your workplace remains safe and compliant, with professional 3-phase testing, detailed reporting, and tagging for every device.
