The neutral wire completes the circuit and carries current away from the appliance. The live wire carries current to the appliance at a high voltage.
The Resistance Of The Human Body Is Much Higher Than The
Live and neutral wires. The third wire called the earth wire greenyellow is a safety wire and connects the metal case of the appliance to the earth. The live wire is connected directly to the generators of the current supply company. So you have the live enter then the live continues through the switch to the lamp and then. I have a four gang box that im installing new dimmers in. Currently all of the neutral white wires coming into the box are connected together and not to the dimmers. In a plug the live wire brown and the neutral wire blue are the two wires that form the complete circuit with a household appliance.
Its responsible for creating the live circuit throughout the home. Tour start here for a quick overview of. The live wire is also called the phase wire. For electrical installations with split phase three wire single phase service the neutral point of the system is at the center tap on the secondary side of the service transformer. There generally isnt a neutral wire a light switch box itll be on the other side of the lamp. Neutral wires are usually connected at a neutral bus within panelboards or switchboards and are bonded to earth ground at either the electrical service entrance or at transformers within the system.
Its the wire that creates the currents return path. The neutral wire forms a part of the live circuit along with the hot wire. The live is brown the neutral is blue and the earth wire is green or yellow. The new dimmers require. In contrast the ground wire is connected to any metal parts in an appliance such as a microwave oven or coffee pot. All fixtures outlets and switches also need a neutral line.
The main fuse is connected to the live wire. This is a safety feature in case the hot or neutral wires somehow come in contact with metal parts. The earth wire green and yellow does not. Stack exchange network consists of 177 qa communities including stack overflow the largest most trusted online community for developers to learn share their knowledge and build their careers. For larger electrical installations such as those with polyphase service the neutral point is usually at.
Gallery of Live And Neutral Wires
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