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How is the rating of the branch-circuit protective device affected when conductors used are of a larger size than called for by the code?
Wiki User
∙ 14y ago
The branch circuit circuit breaker or fuse protects the wire and devices that make up the circuit. If you have a 15 A breaker the wire size must be at least 14 AWG. You could have a larger wire size like 12 AWG, but not a smaller size like 18 AWG. Note as the number decrease the wire size is larger in cross sectional area. All the receptacles and switches should be rated equal to or greater than the branch protection device.
Wiki User
∙ 14y ago
The rating of the branch-circuit protective device should not be affected if the conductors used are of a larger size than required by code. The protective device is chosen based on the ampacity of the smallest conductor in the circuit, not the largest. However, using larger conductors than necessary can increase the cost and may not provide any additional benefit in terms of safety.
Wiki User
∙ 14y agoThere is no problem using over sized wires on a breaker. It is only when the wires are undersized that the trouble begins. Oversize wire on a breaker is very common practice when overcoming voltage drop on a circuit.
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What is the box used for connecting conductors in a wiring installation called?
The box used for connecting conductors in a wiring installation is called an electrical junction box. It serves as a protective enclosure to house electrical connections, providing safety and organization for the wiring system.
How is the rating of the branch circuit protective device affected when conductors used are of larger size than called for by the code?
There is no problem using over sized wires on a breaker. It is only when the wires are undersized that the trouble begins. Oversize wire on a breaker is very common practice when overcoming voltage drop on a circuit.
Materials that transfer thermal energy by direct contact better than other materials are called?
Materials that transfer thermal energy by direct contact better than other materials are called conductors. Conductors have high thermal conductivity, allowing heat to flow through them easily. Metals like copper and aluminum are good examples of conductors.
What are the materials that can let electricity pass through?
Generically they are called conductors.
What are materials with few free electrons called?
such substances are conductors of electricity.
What is the box used for connecting conductors in a wiring installation called?
The box used for connecting conductors in a wiring installation is called an electrical junction box. It serves as a protective enclosure to house electrical connections, providing safety and organization for the wiring system.
How is the rating of the branch-circuit protective device affected when the conductors used are of larger size than called for by the code?
There is no problem using over sized wires on a breaker. It is only when the wires are undersized that the trouble begins. Oversize wire on a breaker is very common practice when overcoming voltage drop on a circuit.
How is the rating of the branch circuit protective device affected when conductors used are of larger size than called for by the code?
There is no problem using over sized wires on a breaker. It is only when the wires are undersized that the trouble begins. Oversize wire on a breaker is very common practice when overcoming voltage drop on a circuit.
What is transposition of a transmission line?
The balancing effect on account of irregular spacing of conductors can be avoided by changing the position of the conductors at regular distances. this is called transposition of conductors. In case of 3- phase transmission lines, the inductance and capacitance of each phase will be different if the three conductors are spaced differently (each phase to the other two phases, and each phase to ground). the apparent resistance of the conductors is also affected on account of transfer of power between the phases which occur due to mutual coupling. so all the three parameters of the transmission lines are affected by irregular spacing of the conductors.
Objects that allow electrons to move are called?
Electric conductors.
What are good conductors called?
Good conductors are called materials that allow electric current to flow through them easily due to the mobility of their electrons. Some examples of good conductors include metals like copper, silver, and gold.
What is distinguished conductors called?
what is a distinguished conductor called
What are materials called in which the electrons are loosely bound?
Materials in which electrons are loosely bound are called conductors. Conductors have a high conductivity due to their ability to easily allow for the flow of electrons. Metals like copper and aluminum are examples of good conductors.
Where does electric current pass?
Electric current passes through substances called "conductors", as well as "semiconductors". Conductors include all metals, and any liquid with ions in it.Electric current passes through substances called "conductors", as well as "semiconductors". Conductors include all metals, and any liquid with ions in it.Electric current passes through substances called "conductors", as well as "semiconductors". Conductors include all metals, and any liquid with ions in it.Electric current passes through substances called "conductors", as well as "semiconductors". Conductors include all metals, and any liquid with ions in it.
What are things called if they are not magnetic?
conductors
What IS A CONductors rod called?
A baton.
What is poor conductors called?
insulators
