Posting a message to the forum will remove the above advertisement
  1. angel While you're here, would you mind checking out our Electrician's Insurance section to see if we could save you a few quid? - Specifically our Van Insurance Deals and Public Liability Insurance Deals. Thanks for supporting the forum! angel

Discuss Quick 2391 question in the Periodic Inspection Reporting & Certification area at ElectrciansForums.co.uk.

Thread Status:
Not open for further replies.
Please make sure you checkout our forum sponsors, many do discounts for members and, they keep the forum free to use.
  1. JakeC
    Offline

    JakeC Regular EF Member

    Hi, I'm abit stuck on a question..

    Zs=Ze+(R1+R2)x12xL\1000 What does the 12 represent?

    Many thanks
     
  2. telectrix
    Offline

    telectrix Scouser and Proud of It Trusted Advisor

    Top Poster Of Month

    Location:
    cheshire/staffordshire
    Business Name:
    Telectrix
    is it 1.2 (not 12) to allow for temperature correction? just reread and it looks like confusion with Zs and volt drop calcs.
     
  3. JakeC
    Offline

    JakeC Regular EF Member

    It's been retyped up so must be 1.2 :daisy:
     
Loading...
Similar Threads - Quick 2391 question Forum Date
A Quick Laugh....... Electrical Forum Feb 11, 2018
Quick Hello from Cornwall New Member Introductions Feb 9, 2018
Thread Status:
Not open for further replies.

Share This Page

Electricians Directory Post a Domestic Job Post a Commercial Job