CABLE TYPE SELECTION. What electrical cable type to use and what factors affect your choice. 

This video looks at different cable types and their most frequent uses.
Correct choice of cable type is essential for the efficiency and safety of an electrical circuit. How we position a certain cable will make a huge difference to it’s expected service life and performance.
Many common, everyday, products can actually have a significant detrimental impact on the cables insulation, leading to degradation of the insulation, increased risk of damage to the cable and much reduced overall performance.
What do the different cable numbers mean, which cables can be installed underground, what cables can be used in rough service environments or in freezing conditions?
This video will give you an interesting introduction to the many factors to consider when selecting a certain type of cable.
Also take a look at our video - Matching Cable Size to Circuit Breakers - on the following link
• MATCHING CABLE SIZE TO...
This video is No.77 on our RU-vid channel where we have videos on a wide range of electrical topics.
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Always work safely, electricity can be dangerous. If you are unsure, stop and seek advice.