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Why do electric circuits need to use conductors?

Without conductors, electrons do not flow where you want them to flow. An electrical circuit is a flow of electrons.


What size conduit for four 4 cables?

Conduit sizing is based on the number of conductors that are drawn into it. Without the number of 1000 MCM conductors, an answer an not be given.


What is the primary purpose of grounding a raceway?

The ground wire is a low impedance return to the main service. In case of cable failure in the raceway and the cable goes to ground (short circuit), the ground wire conducts the high current directly back to the main service and the main breaker will trip shutting off the fault. Without the ground wire, the fault would have to return through the raceway or building structure in metal buildings which have mechanical connections which could be of high resistance.


Does the code permit the ampacity of switch legs to be less than the ampere rating of the branch circuit?

No, and here's why: the rating of the branch, determined by the overcurrent protection, is designed for the ampacity of the branch conductors so that they breaker trips before the conductors heat up enough to start a fire. If you put in smaller wires on the same branch, they will get MUCH hotter before the circuit breaker trips, if it ever does. For example, a 20A branch, protecting 12AWG wiring; add some 14 AWG rated for 15A. Something faults the switched leg at 18A; enough to burn out the wiring but not enough to trip the breaker. House burns down, insurance doesn't pay because of "faulty wiring" installed negligently by a person without proper training and credentials.


Is it possible to convert 220 v wiring to two 110 v wiring?

You will need a 220 volt primary isolation transformer with a split, center taped, secondary 220 volt winding.-------------------Answer for USAIf you live in the United States and your 220v circuit is a 2-pole circuit, you replace the 2-pole breaker with 2 individual 110v breakers and **PRESTO** you are now ready to run 2 individual 110v circuits.If you wish to use existing wiring, and you have 3 wires plus ground, you have all you need. These 2 circuits can share the same neutral without any electrical danger.Before you do any work yourselfon circuits, equipment or appliances,ensure the circuit is, in fact, OFF.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.

Related Questions

When was Conductors Without Borders created?

Conductors Without Borders was created in 2006.


What are the installation requirements for using Romex cable in a raceway?

Romex cable can be used in a raceway if it meets certain requirements. The installation must comply with the National Electrical Code (NEC) and the raceway must be large enough to accommodate the cable without damaging it. Additionally, the raceway must be properly secured and supported to prevent damage to the cable.


What is the used of conductors in a transformer?

Without conductors, no current could flow -an essential requirement of a transformer!


What is surface nonmetallic raceway?

A surface nonmetallic raceway is a type of conduit used for organizing and protecting electrical wiring, typically made from nonmetallic materials such as PVC or fiberglass. It is designed to be mounted on the surface of walls or ceilings, providing a pathway for electrical cables without the need for in-wall installation. This type of raceway is often used in commercial and residential applications where aesthetics and ease of access for maintenance are important. Additionally, its nonmetallic nature offers advantages such as resistance to corrosion and lower weight compared to metal raceways.


In what types of products are conductors used?

Conductors are used in every electrical product and device that is manufactured. Without the conductors there would be no path for the electricity to travel.


What is an advantage of embedding?

One advantage of embedding is the ability to seamlessly integrate content from one source into another, enhancing the user experience. This can help reduce bounce rates and increase engagement by providing viewers with rich, interactive content without ever having to leave the original site. Additionally, embedding can also make it easier to update content across multiple platforms simultaneously.


Why do electric circuits need to use conductors?

Without conductors, electrons do not flow where you want them to flow. An electrical circuit is a flow of electrons.


Are good conductors of heat?

Most of the metals are effective conductors of heat.They conduct heat without much loss in energy and quickly.Copper, silver are among best conductors of heat.metals are good conductor of heat.


What good conductors of heat?

Most of the metals are effective conductors of heat.They conduct heat without much loss in energy and quickly.Copper, silver are among best conductors of heat.metals are good conductor of heat.


What size conduit for four 4 cables?

Conduit sizing is based on the number of conductors that are drawn into it. Without the number of 1000 MCM conductors, an answer an not be given.


What isIDMA -Future wireless technology?

without the use of electrical conductors or "wires"


How can electricity be passed from one point to another without wires or conductors?

Check Apples latest patent registration for a wireless iphone charger. maybe it needs conductors.. not sure..