ELECTRICAL WIRING:RESIDENTAL-6 PLANS
ELECTRICAL WIRING:RESIDENTAL-6 PLANS
18th Edition
ISBN: 9781305098329
Author: MULLIN
Publisher: CENGAGE L
bartleby

Concept explainers

Question
Book Icon
Chapter 29, Problem 1R
To determine

State what minimum-size service is needed for a single family dwelling and also provide the NEC Code that states it.

Expert Solution & Answer
Check Mark

Answer to Problem 1R

The required minimum-size main service is 100 amperes and the Code is NEC 230.79(C).

Explanation of Solution

Discussion:

The National Electrical Code committee develops NEC – the standard electrical code. The main objective for the origin of the code is to protect and safeguard the person and elements from electrical hazards.

For a one family dwelling, according to National Electric Code NEC 230.79(C), the required minimum-size service is 100 amperes.

Conclusion:

Thus, the required minimum-size main service is 100 amperes and the Code is NEC 230.79(C).

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
All of the following are NOT included when calculating the usable area of a dwelling to compute the required lighting load, EXCEPT for ____. Select one: a. open porches b. crawl spaces c. unfinished basements d. garages
On site plans, all evevations are referenced from_. A. The centerline of a street B. Ground level C. A bench mark D. A test boring
13. If an equipment bonding jumper is run external to a raceway, it must be less than _______ feet.A. 6B. 2C. 4D. 5
Knowledge Booster
Background pattern image
Electrical Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
EBK ELECTRICAL WIRING RESIDENTIAL
Electrical Engineering
ISBN:9781337516549
Author:Simmons
Publisher:CENGAGE LEARNING - CONSIGNMENT