Din rail timer contactor wiring | on ElectriciansForums

Discuss Din rail timer contactor wiring in the UK Electrical Forum area at ElectriciansForums.net

U

urbanmonkey

Got a call out to a pub today, outside lights weren't working. What a mess the wiring is, as usual done by a large 'reputable' electrical contractor! DB for externals fed from supply side of switch on another DB, blanks missing from, no grommets in it 6mm Earth for the 25mm tails feeding the DB for outside lights and to top it off 0.75Mohm insulation resistance on the armoured supplying one set of lights. They done an EICR in April and gave it 5years! I've sorted the DB supply, the Earthing issue and isolated the circuit with the poor resistance reading pending further action, fitted a 25A 30ma RCD into the outside DB (there was just a 100A DP switch) however I've got a din rail mounted timer and contactor to fit in an outside DB, someone had been playing and they were all out in a box when I got there, I've not come across these before and to be quite frank I'm a bit miffed with the wiring of them, could anybody please point me in the direction of some diagrams etc, none of the terminals are marked at all on either of them. I'm not a maintenance man messing about I'm a fully qualified spark with a tired brain :confused5:
 
feed the coil of the contactor through the timer. you can supply timer from a smaller fused circuit than the load. then from your load fuse/MCB feed the contactor "IN" on L1, L2 whatever and the load from T1, T2.
 
Yeah my plan was that the timer would feed the contactor but what was left for me was a timer with a connection made from terminal 1 to 3 then from terminal 4, to terminal a1 on the contactor. At a guess on the timer terminal 1 is live supply and 2 is neutral, and 4 is switched output. as for the contactor a1 must be live supply but the other 5 are a mystery, a2 neutral supply and top terminals live out and bottom neutral out?
 
[ElectriciansForums.net] Din rail timer contactor wiring


This is all I have
 
Well spotted Brightspark.....was looking for A1 and A2....

View attachment 21352

tazz, what software do you use? it'd take me a couple of hours to do that with visio. he could also switch the N with the spare contactor terminals if he wanted 2 pole.
 

Reply to Din rail timer contactor wiring in the UK Electrical Forum area at ElectriciansForums.net

News and Offers from Sponsors

  • Article
Join us at electronica 2024 in Munich! Since 1964, electronica has been the premier event for technology enthusiasts and industry professionals...
    • Like
Replies
0
Views
184
  • Sticky
  • Article
Good to know thanks, one can never have enough places to source parts from!
Replies
4
Views
560
  • Article
OFFICIAL SPONSORS These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then...
Replies
0
Views
516

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
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

YOUR Unread Posts

This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top