Gfi Electrical Term

A ground fault circuit interrupter gfci is the only protection device designed to protect people against electric shock from an electrical system.

Gfi electrical term.

Short for ground fault circuit interrupter a gfi also known as gfci is a type of electrical outlet designed to protect you and your family against electrical shock fire and or fatal electrocution. Because of this we need to understand what a gfci is how it works and what its limitations are. The term ground fault is very common but understanding exactly what it means requires that you know a little bit about the principles of electricity. A gfci ground fault circuit interrupter outlet is a device that adds a greater level of safety by reducing the risk of electric shock.

Electricity is a form of energy that exists due to unbalanced charges in electrons and protons in a conducting material. So wires from a switch or gfi might be load wires with respect to that switch but line wires with respect to another switch downstream from it. Your gfci outlet receptacle monitors the flow of current. It works by comparing the input current on the hot side to the output current on the neutral side.

Another use of the term load is to refer to the energy user s along the circuit s path such as a light or appliance. Ground fault circuit interrupters gfci a device intended for the protection of personnel that functions to de energize a circuit or portion thereof within an established period of time when a current to ground exceeds some predetermined value that is less than that required to operate the overcurrent protective device of the supply circuit.