The National Electrical Code (NEC) is an installation code. As stated in the scope of Article 90, the NEC covers the installation of electrical conductors, equipment and raceways; signaling and communications conductors, equipment and raceways; and optical fiber cables and raceways [90.2(A)].
Which of the following installations are covered by the NEC?
Now the scope of the NEC mentions that the NEC covers the installation and removal of electrical conductors, equipment, and raceways; signaling and communications conductors, equipment, and raceways; and optical fiber cables and raceways.
Which of the following installation are covered by the electrical code?
The following installations are now covered by the rules in the NEC: Installations supplying shore power to ships and watercraft in marinas and boatyards. Installations used to export electric power from vehicles to premises wiring or for bidirectional current flow.
What NEC article contains a list of the electrical installations that are covered by the NEC?
Cards In This Set
|The two-fold purpose of the NEC is to protect _____ and _____ from the dangers associated with the use of electricity.||Person, Property|
|The ________ of NEC contains a list of the electrical installations that are covered by the NEC.||Scope|
What does the NEC cover?
National Electrical Code (NEC) is a set of regularly updated standards for the safe installation of electric wiring in the United States. Article 645 covers equipment, power supply wiring, equipment interconnecting wiring, and grounding of information technology equipment and systems. …
Which installation is not covered by the NEC code?
The NEC does not cover electrical installations in ships, water- craft, railway rolling stock, aircraft, or automotive vehicles. 10. The Code covers underground mine installations and self- propelled mobile surface mining machinery and its attendant electrical trailing cable.
What is the National Electric Code quizlet?
what is the purpose of the national electrical code? The practical safeguarding of persons and property from hazards arising from the use of electricity.
Which of the following covers the installation of emergency systems?
NEC 2012, Article 700, “Emergency Systems,” covers electrical safety in the installation, operation, and maintenance of emergency systems.
Who writes the National Electrical Code?
The NEC is developed by NFPA’s Committee on the National Electrical Code, which consists of twenty code-making panels and a technical correlating committee. Work on the NEC is sponsored by the National Fire Protection Association.
Is premises wiring is covered by the NEC?
So, it is clear that the NEC applies to premises wiring systems only. … The National Electrical Safety Code is applicable to supply systems and to equipment operated by electric, telephone and cable television utilities.
Which chapter in the NEC apply generally to all installations?
The NEC has 9 chapters and has always been clear that the first four chapters apply generally to all electrical installations and Chapters 5, 6, and 7 can modify the rules in Chapters 1 through 4.
Which of the following locations is required to have electrical installations comply with the NEC?
Some of the locations and installation required to comply with the NEC include public and private premises, yards, parking lots and installations of conductors and equipment that connect to the electricity supply.
What is the intention of the National Electrical Code NEC )?
The NEC (the National Fire Protection Association’s NFPA 70) is a widely-adopted model code for the installation of electrical components and systems. Its purpose is to safeguard persons and property from hazards arising from the use of electricity (NEC 90.1(A)).