seconds | Page 2

seconds

  1. G

    loop test with rcd

    using a test lamp across the L&N to freeze the rcd, generally a 5 second touch with the test lamp and it freezes the rcd then you can do a loop test with the rcd tester set on trip, I find it gives a better reading than the no trip option on the rcd tester I have,however on Thursday I took a bit...
  2. K

    Probably broken every rule in the book

    I’ve probably broken every rule in the book with this. Was asked if I could do a cable joint between a 6mm T+E and a 2c 6mm SWA. It had to be as unobtrusive as possible as I was on a front wall of a graded building. The T+E ran for 6” below the rendering corbel so the joint would be on the...
  3. K

    0.4/5 seconds.

    hi guys, just to confirm the max disconnection time for all equipment is now 0.4s to 17th edtion??? used to be 5 seconds for fixed equipment and 0.4 for portable. but now the voltahe has been dropped i believe these new readings come into play. however do these need to have rcbo to comply...
  4. R

    2391 Practical - Gone in 60 Seconds

    Well almost! Hi all, I am new to the forum (excellent by the way) and this is my first post so be gentle. It is long so please excuse that but I hope this post is of some help to those heading towards the 2391 practical assessment. Firstly, a little bit of background about myself to give you...

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