CABLE SIZE CALCULATIONS – ON-SITE GUIDE APPENDIX F – AMENDMENT 2 – USING THE TABLES – MAKING CHOICES
18 هزار بار بازدید -
11 ماه پیش
-
The On-Site Guide is a
The On-Site Guide is a useful little book, packed full of information. But sometimes, working out what it’s telling us can be difficult, and not just for new starters in the trade.
Take this question for example … a frequent question.
I’ve seen this formula in the on-site guide, what does it mean?
And it looks complicated, how is that going to help me?
In this video we will look at Appendix F of the On-Site Guide, a very useful appendix that helps you to select the correct size cable given the various installation conditions. And we show you how to use Appendix F to find the answers.
Almost everything that we do to a cable will cause it to heat up, even over-heat and become damaged. Choosing the right size cable is therefore in everyone’s interest. We show you how to make the right calculations with fully worked examples so that understanding and confidence improve.
What matters most is putting the right cable into the installation from the outset.
This is video number 214 and to view all our videos type in LearnElectrics all one word into the YouTube search bar.
Visit our YouTube channel where we have many more videos on a wide range of electrical topics.
Take this question for example … a frequent question.
I’ve seen this formula in the on-site guide, what does it mean?
And it looks complicated, how is that going to help me?
In this video we will look at Appendix F of the On-Site Guide, a very useful appendix that helps you to select the correct size cable given the various installation conditions. And we show you how to use Appendix F to find the answers.
Almost everything that we do to a cable will cause it to heat up, even over-heat and become damaged. Choosing the right size cable is therefore in everyone’s interest. We show you how to make the right calculations with fully worked examples so that understanding and confidence improve.
What matters most is putting the right cable into the installation from the outset.
This is video number 214 and to view all our videos type in LearnElectrics all one word into the YouTube search bar.
Visit our YouTube channel where we have many more videos on a wide range of electrical topics.
11 ماه پیش
در تاریخ 1402/05/28 منتشر شده
است.
18,020
بـار بازدید شده