How To Test Rcds

By | May 7, 2020



When it comes to electrical safety, RCDs provide an important layer of protection. These devices detect when a hazardous fault current is present in the circuit and immediately disconnect the power supply before any serious damage can occur. But it's not enough to just have a working RCD installed—it needs to be regularly tested to ensure that it will function correctly in an emergency situation. Testing your RCDs is the only way to guarantee that they will be effective in the event of an electrical problem.

Fortunately, testing RCDs isn't complicated or costly. In this guide, we'll explain the easy steps you need to take to ensure your RCDs are functioning correctly. We'll also share some tips for maintaining your RCDs, so they can continue to safely protect you and your family. So let's get started and find out how to test RCDs.

The first step to testing your RCDs is to make sure you have the correct equipment. You'll need a special RCD tester, which should be available from your local hardware store. If you're unsure which one is the correct model for your home, just ask a sales assistant or check the manufacturer's website. Once you have the right tester, plug it into a suitable power socket. Make sure the socket you use is properly earthed and that the RCD isn't already switched off.


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