Everybody Should Know this... How to Size Earthing & Bonding
2021 ж. 6 Қаз.
13 475 Рет қаралды
How to size earthing and CPC conductors the easy way. Bonding water and Gas pipes. What is an extraneous conductive part and do you bond it. Supplementary bonding conductors. Buried earthing conductors and their sizes. Ideal for those who wish to design circuits or just to brush up their knowledge. What happens with twin and earth cables?
Very well explained and presented, I have been working in design for many years in Dubai, came home retired but decieded to carry on. currently taking my CG 2396 next week and your vids are good reminders, thank you.
Thankyou, I'm glad you appreciate the work. Many thanks.
Very well explained… a great memory jog for me!
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Thankyou. Please Like, Share & Subscribe.
Great video mate, liked and subscribed.
Thanks and welcome, please share and like.
Very well explained ,thanks
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Great video .
Glad you enjoyed it
Thank you sir. Can you explain what do you mean by mechanical protection? Can you give example thank you sir
Hi, Many thanks for the view. Mechanical protection refers to extra protection provided to the cable insulation i.e. conduit or Trunking etc Please Like, Share & Subscribe
Mechanical protection is protection from impact or vibration etc. Examples are trunking conduit or enclosures for impact & robust cable connectors for vibration.
Hi one question example if ring circuit how to choss that earth cable size
Thank you for the question, follow the guidance using A1 circuits from BS7671 or use the info from table 54.7. Please like, share and subscribe - again thank you.
Very well explained… a great memory jog for me!
Glad it helped!