The IET is carrying out some important updates between 17-30 April and all of our websites will be view only. For more information, read this Announcement

Rules and Guidelines
Want to participate in the discussions? Please read our Community Rules and Guidelines. Need some help? Visit Support and Answers.

  • State Not Answered
  • Locked Locked
  • Replies 6 replies
  • Subscribers 31 subscribers
  • Views 1487 views
  • Users 0 members are here
Options
You may also be interested in
This discussion is locked.
You cannot post a reply to this discussion. If you have a question start a new discussion

Meter Tails in Ducting

fiftyhertz
Hi All,


Working on a street lighting project, which requires a DNO supply. Now, up to this point it has been fed from a SWA as a temporary supply. We are in the process of changing it to its rightful metered supply, however the original installer did not allow space for the cut out/meter. My thinking is to install an adjacent pillar, to house the fused cut out, meter, and duct between the two. 


My question is can meter tails be ducted, they are double insulated so i cannot see why not. Alternatively,, fit a 80A fused switch after the meter and gland from that and run in from the connecting ducts to terminate into the DB. Has anyone used SWA after the meter?


Many thanks
Parents
  • 0
    Hi Mike, 


    Due to this being a whole street, the council have requested the feeder pillar and from there 16mm cables to each streetlight (approx 10) from a DB inside with a metered supply. Some Numpty has not left enough room in said feeder pillar for the cut out/meter making in unadoptable. Therefore, my thinking was to place an adjacent second feeder pillar to house the cut out, meter, and the consumer 80A Switch fuse. 


    The arrangement therefore would be: 80A cut out > DNO Double Insulated Meter tails > Meter > Short Section of Consumer Double Insulated Meter Tails > 80A Switch Fuse > SWA Ducted between adjacent pillars and then terminated into DB.


    How does this sound to you? Never used SWA as consumer meter tails, so really confirming this is okay.


    Cheers
Reply
  • 0
    Hi Mike, 


    Due to this being a whole street, the council have requested the feeder pillar and from there 16mm cables to each streetlight (approx 10) from a DB inside with a metered supply. Some Numpty has not left enough room in said feeder pillar for the cut out/meter making in unadoptable. Therefore, my thinking was to place an adjacent second feeder pillar to house the cut out, meter, and the consumer 80A Switch fuse. 


    The arrangement therefore would be: 80A cut out > DNO Double Insulated Meter tails > Meter > Short Section of Consumer Double Insulated Meter Tails > 80A Switch Fuse > SWA Ducted between adjacent pillars and then terminated into DB.


    How does this sound to you? Never used SWA as consumer meter tails, so really confirming this is okay.


    Cheers
Children
No Data

Join us to get the best from IET EngX.

Joining EngX lets you personalise your experience so you stay up to date on the topics that interest you, plus you’ll be able to make connections who are looking to collaborate, exchange ideas and more.

Join us Not now

Community Rules & Guidelines