The 2017 Edition of CODE CALCULATIONS solves math-related Code topics such as ampacity, conductor terminations, continuous and noncontinuous loads, box size, voltage drop, tap rules, motor installations, transformers, building loads and electrical systems. The textbook is intended for a variety of Code users such as Apprentices, Journeyworkers, Foremen, Estimators, Project Managers, and Electrical Engineers. Code Calculations provides the necessary skills and knowledge to achieve a Code-compliant, adequate, and safe electrical installation, and is well suited for Code examination preparation study material. Code Calculations assits the Code user in understanding and applying the challenging aspects of calculations in the Code. The textbook has been updated and revised to the 2017 National Electrical Code (NEC). One new chapter has been added on Electrical Systems, as a thorough understanding of electrical systems, including number of phases, number of conductors, and configurations, is essential to properly applying Code calculations.

Code Calculations: Based on the 2017 National Electrical Code

Electrical Training Alliance

Significant Changes to the NEC 2020 is an invaluable resource for electricians, electrical inspectors, electrical contractors, and electrical engineers.The textbook focuses on the most important changes between the 2017 and 2020 NEC.The National Electrical Code (NEC) is the most widely recognized and accepted electrical standard in the world. Every three years, the NEC is updated to reflect the newest installation practices utilized by the electrical industry.Significant Changes to the NEC 2020 is an invaluable resource for electricians, electrical contractors, electrical inspectors, and electrical engineers, focusing on the most important changes that occurred between the 2017 and 2020 NEC.To assist and enhance understanding of each revision, the text is arranged to follow the general layout of the NEC and each change is accompanied by a helpful image or illustration. In addition, background information and a discussion on the significance of the change accompany each of the revisions.

Significant Changes to the NEC® 2020

Education & Teaching

Higher & Continuing Education

American Technical Publishers*

Electrical Safety-Related Work Practices, 2018

Electrical Safety Related Work Practices

Code Calculations - 2020 Based on 2020 NEC

NJATC

Detailed 2020 code-compliant textbook designed to explain electrical installation the way a contractor and electrical worker would install the electrical grounding and bonding system in actual practice.

Applied Grounding & Bonding -- Based on the 2020 National Electrical Code

Electrical Technical Publishers

Fire Alarm Systems - Based on the 2019 NFPA 72 and the 2020 NEC

Health Care Facility Electrical Systems-2021 Based on 2020 NEC

Construction Drawings

Significant Changes to the NEC 2023

Code Calculations - 2023 Based on 2023 NEC

See the best price to sell, buy, or rent books by Electrical Training Alliance. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Books by Electrical Training Alliance