This book uses a unique approach of identifying the terms defined in NEC Article 100 and connecting these definitions to the appropriate sections in Chapters 1 through 9, with detailed explanations that will serve to enhance the reader’s understanding of this complex subject.

This volume contains extensive information on the following:

• Branch Circuits
• Feeders
• Services
• Overcurrent Protection
• Grounding Systems and Equipment
• Bonding
• Impedance Grounded Systems
• Separately Derived Systems
• Functional Grounding
• Calculating Ground-Fault Currents
• Motors, Motor Circuits, and Controllers
• Transformers
• Health Care Facilities
• Hazardous (Classified) Locations
• Information Technology Equipment
• Emergency Systems
• Tables and Examples