2008
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490-Equipment,Over 600 Volts, Nominal
I. General
490.1 Scope. This article covers the general requirements for equipment operating at more than
600 volts, nominal.
FPN No. 1: See NFPA 70E-2004, Standard for Electrical Safety in the Workplace, for electrical safety requirements for employee workplaces.
FPN No. 2: For further information on hazard signs and labels, see ANSI Z535-4, Product Signs and Safety Labels.
520-Theaters, Audience Areas of Motion
I. General
520.1 Scope. This article covers all buildings or that part of a building or structure, indoor or outdoor, designed or used for presentation, dramatic, musical, motion picture projection, or similar purposes and to specific audience seating areas within motion picture or television studios.
520.2 Definitions.
610-Cranes and Hoists
I. General
(A) Contact Conductor. Contact conductors shall not be required to be enclosed in raceways.
(B) Exposed Conductors. Short lengths of exposed con- ductors at resistors, collectors, and other equipment shall not be required to be enclosed in raceways.
500-Hazardous _Classified_ Locations
FPN: Rules that are followed by a reference in brackets contain text that has been extracted from NFPA 497-
2004, Recommended Practice for the Classification of
Flammable Liquids, Gases, or Vapors and of Hazardous
(Classified) Locations for Electrical Installations in
Chemical Process Areas, and NFPA 499-2004,
Recommended Practice for the Classification of
Combustible Dusts and of Hazardous (Classified)
522-Control Systems for Permanent Amusement Attractions
I. General.
522.1 Scope. This article covers the installation of control circuit power sources and control circuit conductors for electrical equipment, including associated control wiring in or on all structures, that are an integral part of a permanent amusement attraction.
522.2 Definitions.
620-Elevators, Dumbwaiters, Escalators,Moving Walks, Platform Lifts,and Stairway Chairlifts
ARTICLE 620
Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts
I. General
620.1 Scope. This article covers the installation of electrical equipment and wiring used in connection with elevators, dumbwaiters, escalators, moving walks, platform lifts, and stairway chairlifts.
FPN No. 1: For further information, see ASME A 17.1-
2004, Safety Code for Elevators and Escalators.
FPN No. 2: For further information, see CSA B44.1-
501-Class I Locations
I. General
equipment grounding conductor shall be included to provide for electrical continuity of the raceway system and for grounding of non-current-carrying metal parts.
(b) Type Ml cable with termination fittings listed for the location. Type MI cable shall be installed and sup- ported in a manner to avoid tensile stress at the termination fittings.
525-Carnivals, Circuses, Fairs,and Similar Events
I. General Requirements
525.1 Scope. This article covers the installation of portable wiring and equipment for carnivals, circuses, fairs, and similar functions, including wiring in or on all structures.
525.2 Definitions.
625-Electric Vehicle Charging System
I. General
625.1 Scope. The provisions of this article cover the elec trical conductors and equipment external to an electric vehicle that connect an electric vehicle to a supply of electricity by conductive or inductive means, and the installation of equipment and devices related to electric vehicle charging.
FPN: For industrial trucks, see NFPA 505-2006, Fire Safety Standard for Powered Industrial Trucks Including Type Designations, Areas of Use, Conversions, Maintenance, and Operation.
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