Changes to the
National Electrical Code,
2023 NEC
by
Mike Holt
Hundreds of full-color detailed graphics
to reinforce those difficult concepts and provide instant
understanding of Changes to the
2023
National
Electrical Code (NEC)
Textbook features include:
- Hundreds of Illustrations.
Detailed instructional images display the Code change in an
applied setting.
- Color Icons. Explanatory icons
that help you identify the specifics of each change, along
with easy-to-understand explanations.
- In-depth Analysis. The rule is
explained along with background information on the purpose
of the change.
- Insightful Author’s Comment.
Special notes provide clarification of the rule and
highlight its application in the real world.
- Practical Examples. Reinforce
your understanding of the change with a simulated real-life
problem.
- Practice Questions. Test your
knowledge and understanding.
If you need to learn the new Code, you
need this book. The perfect reference for Code Change or CEU
classes
Sample Graphic
Contents:
Introduction
How to Use This Textbook
How to Use the
National Electrical Code
Global Changes
in the 2020 National Electrical Code
Article
90—Introduction to the National Electrical Code
Chapter 1—General
Article 100— Definitions.
Article 110— Requirements
for Electrical Installations
Chapter 2—Wiring
and Protection
Article 200— Use and
Identification of Grounded Conductors
Article 210— Branch
Circuits
Article 215— Feeders
Article 220—
Branch-Circuit, Feeder, and Service Calculations
Article 225— Outside
Branch Circuits and Feeders.
Article 230— Services
Article 240— Overcurrent
Protection
Article 242—
Overvoltage Protection
Article 250— Grounding
and Bonding
Chapter 3—Wiring
Methods and Materials
Article 300— Wiring
Methods
Article 310— Conductors
for General Wiring
Article 312—
Cabinets, Cutout Boxes, and
Meter Socket Enclosures
Article 314— Outlet,
Device, Pull and Junction Boxes, Conduit Bodies, Fittings, and
Handhole Enclosures Article 320— Armored Cable: Type AC
Article 330— Metal-Clad Cable: Type MC
Article 334— Nonmetallic-Sheathed Cable:
Type NM
Article 336—
Power and Control Tray Cable (Type TC)
Article 338— Service-Entrance Cables: Types SE and USE
Article 340—
Underground Feeder and Branch-Circuit
Cable (Type UF)
Article 342— Intermediate Metal Conduit: Type IMC
Article 344— Rigid Metal Conduit: Type RMC
Article 348— Flexible Metal Conduit: Type FMC
Article 350— Liquidtight Flexible Metal Conduit: Type LFMC
Article 356— Liquidtight Flexible
Nonmetalic Conduit: Type LFNC
Article 358— Electrical Metallic Tubing: Type EMT
Article 380— Multioutlet
Assemblies
Article 392— Cable Trays
Chapter
4—Equipment for General Use
Article 400—
Flexible Cords and
Flexible Cables
Article 402—
Fixture Wires
Article 404— Switches
Article 406— Receptacles and Attachment Plugs (Caps)
Article 408— Switchboards and Panelboards
Article 410— Luminaires, Lampholders, and Lamps
Article 411—
Low-Voltage
Lighting
Article 422— Appliances
Article
424— Fixed Electric Space-Heating Equipment
Article
430— Motors, Motor Circuits, and Controllers
Article
440— Air-Conditioning and Refrigeration Equipment.
Article
445— Generators
Article 450—Transformers
Article 480—Storage Batteries
Chapter 5—Special Occupancies
Article
500— Hazardous (Classified) Locations
Article
501— Class I Locations
Article
502— Class II Locations
Article
503— Class III Locations
Article
511—
Commercial Garages,
Repair and Storage
Article
514— Motor Fuel Dispensing Facilities
Article
517— Health Care Facilities
Article
518— Places of Assembly
Article
525— Carnivals, Circuses, Fairs, and Similar Events
Article
547— Agricultural Buildings
Article
550— Mobile Homes, Manufactured Homes, and Mobile Home Parks
Article
555— Marinas, Boatyards
and Docking Facilities
Article
590— Temporary Installations
Chapter 6—Special
Equipment
Article
600— Electric Signs and Outline Lighting
Article
620— Elevators,
Escalators, Moving Walks, Platform Lifts and Stairway Chair
Lifts
Article
625— Electric
Vehicle Power Transfer System
Article 645— Information
Technology Equipment (ITE)
Article 680— Swimming
Pools, Fountains, and Similar Installations
Article 690—Solar Photovoltaic
(PV) Systems
Article 691—Large-Scale
Photovoltaic (PV) Electric Supply Stations
Article 694—Wind Electric Systems
Article 695— Fire Pumps
Chapter 7—Special
Conditions
Article 700— Emergency
Systems
Article 701— Legally
Required Standby Systems
Article 702— Optional
Standby Systems
Article 705—Interconnected Electric
Power Production Sources
Article
706— Energy
Storage Systems
Article
710—
Stand-Alone Systems
Article
712— Direct
Current Microgrids
Article 725— Remote-Control, Signaling and Power-Limited
Circuits
Article 760— Fire Alarm
Systems
Article 770— Optical
Fiber Cables and Raceways
Chapter
8—Communications Systems
Article 800—
Communications Circuits
Article 805—
General Requirements for Communications
Circuits
Article 810— Radio and
Television Satellite Equipment
Article 820— Community
Antenna Television (CATV) and Radio Distribution Systems
(Coaxial Cable)
2023 National
Electrical Code Changes Review Quiz
448 pages,
655 Illustrations
100 Practice Questions
more
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