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Full Description
The National Electrical Code is an internationally accepted safety code for electrical and power wiring. It specifies the minimum provisions necessary for protecting people and property from hazards arising from the use of electricity and electrical equipment. Anyone involved in any phase of the electrical industry must be aware of how to use and apply the Code on the job. It undergoes a rigorous review and revision process every 3 years by the National Fire Protection Association (NFPA). This book provides step-by-step advice on all troublesome and controversial sections of the Code, enabling your electrical work to pass inspection the very first time. Extra-thorough explanations of the Code are included, without word-for-word reproduction of the Code. The book is authored by America's best-known electrical experts and the accompanying CD-ROM contains the text in searchable PDF format, plus a searchable index to the Code.
Contents
Article
Definitions
Requirements for Electrical Installations
CHAPTER 1
100: Definitions
110: Requirements for Electrical Installations
CHAPTER 2
200: Use and Identification of Grounded Conductors
210: Branch Circuits
215: Feeders
220: Branch Circuit, Feeder, and Service Calculations
225: Outside Branch Circuits and Feeders
230: Services
240: Overcurrent Protection
250: Grounding
Article
280: Surge Arresters
285: Transient Voltage Surge Suppressors (TVSS)
CHAPTER 3
300: Wiring Methods
310: Conductors for General Wiring
312: Cabinets, Circuit Boxes, and Meter Socket Enclosures
314: Outlet, Device, Pull, and Junction Boxes, Conduit Bodies, Fittings, and Manholes
320: Armored Cable
322: Flat Cable Assemblies
324: Flat Conductor Cable: Type FCC
326: Integrated Gas Spacer Cable: Type IGS
328: Medium Voltage Cable: Type MV
330: Metal-Clad Cable
332: Mineral-Insulated, Metal-Sheathed Cable
334: Nonmetallic-Sheathed Cable
336: Power and Control Tray Cable: Type TC
338: Service-Entrance Cable
340: Underground Feeder and Branch-Circuit Cable
342: Intermediate Metal Conduit
344: Rigid Metal Conduit
348: Flexible Metal Conduit: Type LFMC
350: Liquidtight Flexible Nonmetallic Conduit: Type LFNC
352: Rigid Nonmetallic Conduit
356: Liquidtight Flexible Nonmetallic Conduit: Type LFNC
358: Electrical Metallic Tubing: Type EMT
360: Flexible Metallic Tubing: Type FMC
362: Electrical Nonmetallic Tubing: Type ENT
366: Auxiliary Gutters
368: Busways
370: Cablebus
372: Cellular Concrete Floor Raceways
374: Cellular Metal Floor Raceways
376: Metal Wireways
378: Nonmetallic Wireways
380: Multioutlet Assembly
382: Nonmetallic Extensions
384: Strut-Type Channel Raceway
388: Surface Nonmetallic Raceways
390: Underfloor Raceways
392: Cable Trays
394: Concealed Knob-and-Tube Wiring
396: Messenger-Supported Wiring
398: Open Wiring on Insulators
CHAPTER 4
400: Flexible Cords and Cables
402: Fixture Wires
404: Switches
406: Receptacles, Cord Connectors, and Attachment Plugs
408: Switches and Panelboards
410: Luminaires, Lampholders, and Lamps
411: Lighting Systems Operating at 30 Volts or Less
422: Appliances
424: Fixed Electric Space-Heating Equipment
426: Fixed Outdoor Electric Deicing and Snow-Melting Equipment
427: Fixed Electric Heating Equipment for Pipelines and Vessels
430: Motors, Motor Circuits, and Controllers
440: Air-Conditioning and Refrigerating Equipment
445: Generators
450: Transformers and Transformer Vaults (Including Secondary Ties)
455: Phase Converters
460: Capacitors
470: Resistors and Reactors
480: Storage Batteries
490: Equipment over 600 Volts Nominal
CHAPTER 5
500: Hazardous (Classified) Locations
501: Class I Locations
502: Class II Locations
503: Class III Locations
504: Intrinsically Safe Systems
505: Class I, Zone 0, 1, and 2 Locations
511: Commercial Garages, Repair and Storage
513: Aircraft Hangars
514: Gasoline Dispensing and Service Stations
515: Bulk Storage Plants
516: Spray Application, Dipping, and Coating Processes
517: Health Care Facilities
518: Places of Assembly
520: Theaters, Audience Areas of Motion Picture and Television Studios, and Similar Locations
525: Carnivals, Circuses, Fairs, and Similar Events
527: Temporary Wiring
530: Motion Picture and Television Studios and Similar Locations
540: Motion Picture Projection Rooms
547: Agricultural Buildings
550: Mobile Homes, Manufactured Homes, and Mobile Home Parks
551: Recreational Vehicles and Recreational Vehicle Parks
553: Floating Buildings
555: Marinas and Boatyards
CHAPTER 6
600: Electric Signs and Outline Lighting
604: Manufactured Wiring Systems
605: Office Furnishings
610: Cranes and Hoists
ARTICLE
620: Elevators, Dumbwaiters, Escalators, Moving Walks, Wheelchair Lifts, and Stairway Chair Lifts
630: Electric Welders
640: Sound-Recording and Similar Equipment
645: Information Technology Equipment
650: Pipe Organs
660: X-Ray Equipment
665: Induction and Dielectric Heating Equipment
668: Electrolytic Cells
670: Industrial Machinery
680: Swimming Pools, Fountains, and Similar Installations
690: Solar Photovoltaic Systems
CHAPTER 7
700: Emergency Systems
701: Legally Required Standby Systems
702: Optional Standby Systems
705: Interconnected Electric Power Production Sources
720: Circuits and Equipment Operating at Less Than 50 Volts
725: Class 1, Class 2, and Class 3 Remote-Control, Signaling, and Power-Limited Circuits
760: Fire Alarm Systems
770: Optical Fiber Cables and Raceways
780: Closed-Loop and Programmed Power Distribution
CHAPTER 8
800: Communications Circuits
810: Radio and Television Equipment
CHAPTER 9
Tables
Annex A: Product Safety Standards
Annex B: Application Information for Ampacity Calculation
Annex C: Concuit and Tubing Fill Tables for Conductor and Fixture Wires of the Same Size
Annex D: Examples
Index
