What Is The Electrical Symbol For Ground
These electrical and electronic circuit symbols are generally used for drawing schematic diagram.
What is the electrical symbol for ground. Resistor iec potentiometer ieee adjustable resistor has 3 terminals. For instance the earth ground symbol is also used as a common ground symbol or a 0v reference. Electrical ground symbols of circuit diagram earth ground chassis ground digital ground. A copper wire connects the ground rod to the main electrical distribution box or panel.
Iec 60417 ground symbols. Though these standard symbols are simplified the function descriptions can make you understand clearly. Exposed metal parts of electrical equipment are connected to ground so that failures of internal. Used for zero potential reference and electrical shock protection.
To identify an earth ground terminal in cases where neither the symbol 5018 nor 5019 is explicitly stated. This article shows many of the frequently used electrical symbols for drawing electrical diagrams. Connected to the chassis of the circuit. What is ground grounding something simply means connecting it to ground.
5018 noiseless clean earth ground. This symbol belongs on your home wiring plan. Digital common ground. To identify an earth ground terminal in cases where neither the symbol 5018 nor 5019 is explicitly stated.
Electrical symbols virtually represent the components of electrical and electronic circuits. Here are the precise iec definitions for each symbol. Electrical circuits may be connected to ground earth for several reasons. Used for zero potential reference and electrical shock protection.
It can also go on a schematic diagram to indicate the earth ground of an antenna system. Here are the precise iec definitions for each symbol. Resistor ieee resistor reduces the current flow. To identify a noiseless clean earth ground terminal e g.
In electrical engineering ground or earth is the reference point in an electrical circuit from which voltages are measured a common return path for electric current or a direct physical connection to the earth. The ground symbol keeps appearing at different points in a circuit and i could not understand why a particular place was chosen for grounding. There are several other electrical wiring symbols used in residential and commercial wiring but the above list of symbols are the important ones. Graphical symbols for use on equipment figure 1.
The earth ground symbol is unfortunately used in many applications in electronics and electrical engineering often meaning different things to different people so it may be a bit confusing to some beginners. Connected to the chassis of the circuit.