What You Need to Know About Residual Current Devices
Definition of RCD
By simple definition, RCD is a life-saving device. It is basically used to inhibit you from being electrically shocked when you touch a thing that is like such as a bare wire. It can also work by protecting you from electrical fires. The residual current devices provide a higher level of protection that cannot be offered by circuit-breakers and ordinary fuses.
Knowing What an RCD Does
A residual current device is a kind of sensitive safety device that automatically turns off your electricity when there’s a fault. Earth faults have the potential to cause electrocution and fire. The RCD is designed to protect people and properties from these two. For instance, the RCD can give you protection against the instance where you cut through the cable while moving your lawn and touch the bare wire. The same can also help you when you have an electric appliance that overheats.
How Does the RCD Do It?
Every second, the RCD monitors the circuits that it is meant to protect and the electric current flowing through them. By the time it detects electricity that is flowing in an unintended path, the devices works quickly to turn off the circuit. This helps prevent the occurrence of serious injury as well as of death.
Are Residual Current Devices Reliable?
It has been found out that above 95% of residual current devices are both dependable and reliable. They may even perform better if they are regularly testing. That’s why if you have already fixed this device into your property, you can expect it to considerably reduce the risk for electric shock and the harms that it does bring along. The same can give you ample protection against fire.
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. As much as possible, have your entire home wiring checked for faults at least once in a span of 10 years. 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.
When it comes to RCDs, you should also do a test on them 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. It is even more recommended to purchase your residual current devices from trusted manufacturers and to not choose the imitated products.