Getting to Know More About Residual Current Devices
Residual Current Device Defined
RCD or residual current device is a type of life-saving device. It safeguards from a fatal electric shock when you are able to touch a live thing, like a bare wire for example. It can also be used to safeguard you from electrical fires. RCDs have are built to protect you more than what the ordinary fuses as well as the circuit-breakers can do.
Knowing What an RCD Does
A residual current device is a safety device that turns off electricity automatically during a fault. Electrocution and fire are just two of the possible effects of earth faults. The RCD is meant to work against the two and minimize the risks that they do bring both to life and material properties. For example, the RCD can protect you if you are mowing in your lawn and you cut through the cable and become exposed to bare wire. The same can also help you when you have an electric appliance that overheats.
How Do Residual Current Devices Do It?
The residual current device is designed to constantly and consistently monitor the flow of the electric current going through the circuits for which it is intended to protect. In an instance where the device notices electricity that is flowing down in a different path, it quickly switches off the circuit. This minimizes the risk of accidents and even death.
Can You Rely on the RCD?
It has been found out that above 95% of residual current devices are both dependable and reliable. And if they are tested on a regular basis, their performance can even soar higher. That is why if you have installed RCD for the sake of protection, it will definitely help reduce the possibility of electric shock. The same will also provide you with the protection you need against the risk of getting a fire in your property due to faulty appliances and faulty electrical wiring.
It is necessary to stress out at this point of time that although residual current devices are meant to protect your home form harm caused by electrical faults, it does not intend to make you a careless person. It is recommended that at least once in 10 years, you should have your wiring checked by a registered electrician. By the moment you are able to detect fault in your electrical appliance or in your wiring, you should stop from using it right away.
And for you to be able to make sure that your residual current devices are still in their best working condition, you should consider testing them once for every three months. In the case with portable residual current devices, they must be tested every after use. This is what you will usually hear from RCD manufacturers. Finally, you need to be sure that you are purchasing quality and genuine residual current devices.
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