Chapter 2 Wiring And Protection Flashcards
What is the focus of Chapter 2 of the Code?
Wiring and protection of circuits
This chapter contains general rules for wiring, sizing circuits, and protection of conductors and equipment.
How many articles are in Chapter 2?
Eleven articles
Each article addresses different aspects of designing safe wiring for electrical systems.
What does Article 210 cover?
Branch circuits
It includes installation, sizing, and protection requirements for branch circuits.
What topics are included in Part I of Article 210?
Conductor sizing, identification, AFCI and GFCI protection
These are general rules found in Part I of Article 210.
What does Article 215 address?
Feeders
It covers the requirements for installation, sizing, and protection of feeders.
What is the purpose of Article 220?
Calculating branch-circuit, feeder, and service loads
It consists of seven parts detailing load calculations and required branch circuits.
What does Article 230 cover?
Installation requirements for service conductors and equipment
Understanding where the service begins and ends is crucial for applying this article.
What is the focus of Article 240?
Overcurrent protection
This article provides requirements for overcurrent protection and protective devices.
Fill in the blank: Chapter 2 applies to all electrical installations covered by the NEC except as modified in _______.
Chapters 5, 6, 7, or specifically referenced in Chapter 8
True or False: Chapter 2 is primarily focused on post-construction aspects of electrical installations.
False
It is focused on layout, sizing, and the protection of circuits before construction.
