A Residual Current Device (RCD) safety switch offers protection against shocks, electrocution and electrical fires by sensing ground faults and instantly cutting the power to the circuit if a ground fault is detected. The switch constantly monitors the voltage for any improper changes or fluctuations and if a dangerous condition is detected, the power is shut off instantly. It is possible that you might still feel a mild jolt of electricity, but it will not be a tragic or deadly incident. RCD switches are very important and it is not recommended for an amateur to install them because it might be done improperly, in which case the electricity may not be cut off and serious harm may result. That is why it is very important that RCB switches be installed by certified licensed electricians from a good home services company.
What Is A RCD Safety Switch?
An RCD is a residual current device, or simply put, a device designed to interrupt power when faulty connections or abnormal conditions are detected. They are sometimes referred to as security switches or safety switches or breakers. RCDs are required on every circuit in a home by Australian law to help prevent shocks, deaths and fires.
How Does A RCD Normally Function?
RCD safety switches trip when there is any kind of problem with excessive loads, shorts or ground faults are detected. They are easily resettable once the problem has been corrected. Not having RCDs installed is very dangerous.
How Quickly Does an RCD Safety Switch Turn the Power Off?
RCDs in proper working order can interrupt power to prevent serious injuries in as little as 10 – 30 milliseconds. Some older RCDs may be slower, so it is important to test your RCD regularly every 1 or 2 months and to have them replaced by a qualified electrician if you believe they are not working properly.
How Much Does It Cost to Get RCDs Installed or Replaced?
Most good electrical services companies charge a basic rate of about $100-$150 per RCD that needs to be replaced or installed, plus the cost of a service call. There are various types of electrical boxes in use that require different types of RCDs, so that will affect the price as well. There are some very cheap types of RCDs made that are not reliable and no good electrician will use them because they are sub-standard.
Who Is Authorized to Install an RCD Safety Switch?
Only a licensed electrical technician is authorized to install or replace an RCD in your home and they should also supply a receipt for the work and an electrical security certificate after the installation. Andrew’s Home Services offers RCDs that will work in most electrical boxes and our certified electricians are very knowledgeable and have a long track record of providing quality installations and repairs. Andrew’s Home Services has the right people and the right tools to help you with all your residential electrical needs.
Conclusion:
To avoid injury, death or property damage, be sure that your home is properly equipped with RCDs. Andrew’s Home Services can help you find the best solution for your home and to install or replace your RCDs safely. Andrew’s Home Services is not only able to help you with RCDs but also all of your home appliance and electrical needs.
Work description of a Perth electrician. What is an Perth electrician? The main responsibilities of…
Consider Hiring An Electrician At present, there is a very large demand for electrical technicians…
The Top Five Factors To Consider When Hiring An Electrician At present, there is…
Reasons Why Your Home Needs The Services Of A Perth Electrician The age of your…
Why Install a Ceiling Fan Perth? Add an instant upgrade to your home’s look…
Why You Should Hire Us to Handle Your Electric Oven Installation Obviously, we have a…