445-Generators
445.1 Scope. This article covers the installation of gen- erators.
445.10 Location. Generators shall be of a type suitable for the locations in which they are installed. They shall also meet the requirements for motors in 430.14.
National Electric Code
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514-Motor Fuel Dispensing Facilities
ARTICLE 514
Motor Fuel Dispensing Facilities
FPN: Rules that are followed by a reference in brackets contain text that has been extracted from NFPA 30A-2008, Code for Motor Fuel Dispensing Facilities and Repair Ga rages. Only editorial changes were made to the extracted text to make it consistent with this Code.
555-Marinas and Boatyards
555.1 Scope. This article covers the installation of wiring and equipment in the areas comprising fixed or floating piers, wharves, docks, and other areas in marinas, boat yards, boat basins, boathouses, yacht clubs, boat condominiums, docking facilities associated with residential condominiums, any multiple docking facility, or similar occupancies, and facilities that are used, or intended for use, for the purpose of repair, berthing, launching, storage, or fueling of small craft and the moorage of floating buildings.
668-Electrolytic Cells
668.1 Scope. The provisions of this article apply to the installation of the electrical components and accessory equipment of electrolytic cells, electrolytic cell lines, and process power supply for the production of aluminum, cadmium, chlorine, copper, fluorine, hydrogen peroxide, magnesium, sodium, sodium chlorate, and zinc.
Not covered by this article are cells used as a source of electric energy and for electroplating processes and cells used for the production of hydrogen.
450-Transformers and Transformer Vaults
450.1 Scope. This article covers the installation of all transformers.
Exception No. 1: Current transformers.
Exception No. 2: Dry-type transformers that constitute a component part of other apparatus and comply with the requirements for such apparatus.
Exception No. 3: Transformers that are an integral part of an X-ray, high-frequency, or electrostatic-coating apparatus.
Exception No. 4: Transformers used with Class 2 and
515-Bulk Storage Plants
FPN: Rules that are followed by a reference in brackets contain text that has been extracted from NFPA 30-2008, Flammable and Combustible Liquids Code. Only editorial changes were made to the extracted text to make it consis- tent with this Code.
tank vehicle and are stored or blended in bulk for the pur- pose of distributing such liquids by tank vessel, pipeline, tank car, tank vehicle, portable tank, or container. [30:3.3.32.1]
590-Temporary Installations
590.1 Scope. The provisions of this article apply to tem- porary electric power and lighting installations.
590.2 All Wiring Installations.
(A) Other Articles. Except as specifically modified in this article, all other requirements of this Code for permanent wiring shall apply to temporary wiring installations.
669-Electroplating
669.1 Scope. The provisions of this article apply to the installation of the electrical components and accessory equipment that supply the power and controls for electroplating, anodizing, electropolishing, and electrostripping. For purposes of this article, the term electroplating shall be used to identify any or all of these processes.
455-Phase Converters
I. General
455.6 Conductors.
(A) Ampacity. The ampacity of the single-phase supply conductors shall be determined by 455.6(A)(1) or (A)(2).
FPN: Single-phase conductors sized to prevent a voltage drop not exceeding 3 percent from the source of supply to the phase converter may help ensure proper starting and operation of motor loads.
516-Spray Application, Dipping,and Coating Processes
ARTICLE 516
Spray Application, Dipping, and Coating Processes
FPN: Rules that are followed by a reference in brackets contain text that has been extracted from NFPA 33-
2007, Standard for Spray Application Using Flammable
and Combustible Materials, or NFPA 34-2007, Standard for Dipping and Coating Processes Using Flammable or Combustible Liquids. Only editorial changes were made to the extracted text to make it consistent with this
Code.
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