This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Cable calculations

Hi guys i wanted to calculate the maximum run when spuring of a ring final circuit is there any equations or is it just as simple as calculating VD to the furthest point in the ring and then VD to the end of the spur. The reason for the question is I want to spur of an existing socket using a 10meter run of 2.5 for an outside socket. Just want to Double check it’s sufficient 


thanks guys
Parents
  • Twenty years ago I sat sat in a classroom doing a loop impedance calculation for a lighting column in a car park supplied from source by three circuits each decreasing in size.


    I was getting quite involved working it out for each section of cable and the lecturer told me to just work out if the smallest cable would be okay for the total length, which it was.
Reply
  • Twenty years ago I sat sat in a classroom doing a loop impedance calculation for a lighting column in a car park supplied from source by three circuits each decreasing in size.


    I was getting quite involved working it out for each section of cable and the lecturer told me to just work out if the smallest cable would be okay for the total length, which it was.
Children
No Data