hutchy's refrigeration & Electrical
RCD Testing in Cairns
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electrical protection
Cairns RCD Testing
Residual Current Devices (RCDs) can mean the difference between a saved life and a serious electrical accident. At Hutchy’s Refrigeration & Electrical, we carry out RCD testing for businesses and workplaces across Cairns, Townsville, the Tablelands, the Torres Strait, and surrounding regions.
We perform RCD testing to make sure your safety switches respond correctly and provide protection from electrical faults. Using calibrated equipment, we help businesses and homeowners maintain a safe, compliant environment. Regular testing helps confirm your RCDs trip at the right speed and current to prevent serious electrical risks.
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0435 576 074 to book your RCD test and keep your site safe.
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Frequently Asked Questions
What is RCD testing and why is it important?
RCD testing involves checking that residual current devices trip quickly and at the correct sensitivity when a fault is detected. This is essential for preventing electric shock or fire in case of wiring issues or faulty appliances. RCDs protect lives, but they need to be tested regularly to ensure they function properly. Testing gives you peace of mind and helps meet workplace safety regulations.
How often should RCDs be tested?
Testing frequency depends on your environment and workplace type. For example, construction and demolition sites typically require testing every 3 months, while office environments may be every 6 to 12 months. Refer to AS/NZS 3760 for specific requirements, or consult a licensed electrician to determine a suitable schedule. Keeping up with testing is essential for compliance and safety.
Do I need to test both portable and fixed RCDs?
Yes, both types of RCDs should be tested. Portable RCDs (plug-in types) are often used with power tools or extension cords, especially in trades or temporary setups. Fixed RCDs are installed in switchboards or power outlets. Both protect users from electric shock and must be tested to ensure fast and reliable performance during a fault. Skipping tests puts people and property at risk.
workplace ready
Compliance & Safety Checks
RCD testing is a vital part of electrical maintenance for any environment where people are exposed to powered equipment or outlets. Whether it’s a commercial kitchen, jobsite, office, or workshop, having operational RCDs helps prevent serious injury from electrocution or fire. Testing involves simulating fault conditions to check that the device trips as expected, followed by a clear tag and compliance record.
Australian safety standards require regular testing of RCDs, and the frequency depends on your type of business and risk level. Staying compliant helps protect your team and can reduce liability if an incident occurs. We help businesses stay proactive with efficient testing that minimises downtime.
Learn more about our electrical services and how they support safety across your site.
