Friday, 22 Feb 2019

Is Your Home Electrical System Safely Grounded

home electrical system

The grounding makes your home electrical system more secure and reduces the risk of unwanted electrical hazards. A variety of device can do the job of grounding the system, but the most common safety device is the Ground Fault Circuit Interrupt (GFCI) outlet. In addition, a ground wire connected to the central system or metal pipes (also known as conduits) joined to the electrical wiring of your residence can also perform the tasks of grounding devices.

How Does the System Work?

home electrical systemElectricity flows through the path where it faces the least resistance. If an appliance like a microwave oven or toaster breaks, the current will spread throughout the metal body and travel to other conductive things connected to it. Touching such an electrified device will cause shock and result in death sometimes.

If your home electrical system is grounded and you plug all the machines with three prongs, the electricity will travel to the earth through the third prong instead of transmitting to the entire body of that gadget or apparatus. As it helps the power to be channeled into the ground harmlessly, the system is known as grounding.

Is Your Home Electrical System Grounded?

It’s hard to tell without the right skill and necessary equipment. You should contact a professional electrical contractor to perform this task.

If the house is built after 1950, you can expect it to be grounded. Nevertheless, it’s necessary to check the home electrical system at regular intervals in case of old residences because the grounding could become ineffective because of defective wiring.

The electrician will need an electrical ground tester to examine the wiring and the outlets to determine whether your home is grounded or not.

How a GFCI Outlet Protects You?

home electrical systemIt shuts off the power supply at the circuit breaker within milliseconds when senses that something (a person or an object) comes into the way of the current flow. The quick response time is extremely helpful in avoiding shock and electrocution. The GFCIs have a test and reset button. After the problem is fixed, you restore the power by pressing the reset button. The switches are also a good way to check whether these are working or not. Just push the test button to see if it trips the GFCI and then restore the power with the reset switch. If it does not work, you have to replace the device.

These outlets are most useful in places that can get wet or are in proximity to water like kitchens, garages, basements, and bathrooms. You can choose either the outlet or the breaker version depending on the size and electrical requirements of a space.

Grounding the home electrical system protects not only your family members but also the electric devices. The buildup charges in wiring continuously damage the delicate electronics and ultimately cut their shelf life. You should use GFCI devices to protect your phones, computers, or any other appliances that have smart components.

The Final Thought

While grounding is necessary for ensuring the safety, it’s also important to follow all the electrical codes and regulations for residential buildings during the installation. Besides, the inherent risks involved in the process also demands the involvement of a licensed electrician. So, take professional help and protect your home from unwanted electrical hazards.