Skip to content
Menu
Learn Electrics
  • ABOUT US
  • PRIVACY POLICY
Learn Electrics

VIDEO 141 – RATING FACTOR CALCULATIONS AND CONDITION CODES – HOW TO USE Ca, Cg, Ci, Cf

Posted on May 30, 2022

To view this video, RATING FACTOR CALCULATIONS AND CONDITION CODES, click on the link below

https://www.youtube.com/watch?v=YQpDDBoZp7c

We may ask ourselves what all these C factors mean in appendix 4 of the Wiring Regulations.

There are some pretty scary looking equations there and some people ask where they would we even start. And there they are again in Appendix F of the On-Site Guide.

So which ones should we use, what are they for and how do we work them out?

In this video from LearnElectrics we will work through some examples of rating factors calculations for electrical cables if we are given certain conditions of installation.

This video is No.141 on our YouTube channel where we have videos on a wide range of electrical topics.

To see a full list of all our LearnElectrics videos, click on the link below.

https://www.youtube.com/channel/UCYaJQnpO4XAp0yCgqzMkmfA

To view this video, RATING FACTOR CALCULATIONS AND CONDITION CODES, click on the link below

https://www.youtube.com/watch?v=YQpDDBoZp7c

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recent Posts

  • VIDEO 189 – S PLAN WIRING – EASY TO FOLLOW STEPS – HOW THE COMPONENTS GO TOGETHER – CLEAR DRAWINGS AND METHOD
  • VIDEO 188 – CONTINUITY TESTING AND INSULATION RESISTANCE TESTING – THE DIFFERENCES – THE REASONS – AND MORE
  • VIDEO 187 – OHMS LAW FOR TECHNICAL EXAMS – PART 2 – SERIES PARALLEL CIRCUITS – WITH WORKED EXAMPLES & PRACTICE QUESTIONS
  • VIDEO 186 – OVERCURRENT DIFFERENCES – OVERLOAD – SHORT CIRCUIT – EARTH FAULT – WHAT ARE THEY AND HOW DO THEY WORK?
  • VIDEO 185 – SPD – SURGE PROTECTIVE DEVICES – WHAT ARE THEY – PROTECTIVE DEVICES PART 3 – HOW THEY WORK – WHAT THEY DO

Recent Comments

    Archives

    • March 2023
    • February 2023
    • January 2023
    • December 2022
    • November 2022
    • October 2022
    • September 2022
    • August 2022
    • July 2022
    • June 2022
    • May 2022
    • April 2022
    • March 2022
    • February 2022
    • January 2022
    • December 2021
    • November 2021
    • October 2021
    • September 2021
    • June 2021
    • March 2021
    • February 2021
    • January 2021

    Categories

    • Uncategorized
    ©2023 Learn Electrics | WordPress Theme: EcoCoded