I have just installed at 8way tp&n Board the board of choice was (boss bought !) was a Crabtree loadstar after finding it very difficult to find mcbs for I manged to get some but the do not seem to fit well I.e they are tight on the bussbar but do not seem to sit well on the din rail on the back...
Iam unable to rectify the fault as the property has been decorated and customer is unwilling to have fault rectified the circuit will have to stay on a Mcb now what are my options do I note it as a departure from bs7671 ?
Recently changed a consumer unit and had a problem with the upstairs lighting as it kept tripping rcd removed all lamps and checked all fittings , circuit tested out fine when insulation resistance r1+r2 and Zs but still kept tripping rcd so put circuit on non rcd side of consumer unit would I...
Need some help with some relays I've been looking at , what function do the orange tabs have on the relays ? , are they to operate normally open and normally closed contacts on the relays ?
Cheers taz so much clearer now I take it the 10 minutes was how long the luminaire lasted ? And would you need to fill this table put for every type of luminaire in the installation ?
But there is two boxes on the test form ? So how would I fit it all in I understand everything apart from facilities could you explain what it's asking for ?
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.