delay | Page 3

delay

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  1. B

    Do time delayed rcbo's exist?

    Anyone know where I can get them? cheers
  2. M

    will this wiring set up work?

    I have the rad fan of my car set up so it can be switched on if in traffic-jam and the coolant temp starts rising on the rad, the wire I can cut in to (easy option) is a negative feed and where I have the on/off switch there is a posative feed so I use a relay to swap the posative trigger in...
  3. The Solar King

    MCS 012 Roof Mounting Product Availability

    If you go and check the MCS012 database there are only 11 products currently registered. It will be 12 in the next 24 hours when Redtip appear on there. Here is the rub. At Ecobuild those roof mounting companies exhibiting we're all confident they would be registered by 1st April. However, not...
  4. S

    Fluorescent fault overcurrent trip?

    4ft old style starter/ballast type fitting which when powered does nothing at all (not a flicker) but trips the 6A/30mA RCBO after maybe 3-5 secs. I didnt have my clamp meter with me when i went to see the fault but assume due to the time delay that its the overcurrent part of the RCBO rather...
  5. G

    Rcd time delay wylex 4293 wes 100/4b

    Anybody know if this is a time delay rcd, and what delay? Can't get to see any information on it. Do have a pic but struggling to upload on phone
  6. W

    time delay RCD

    Hi guys, Got a TT system. Do I need to install a time delay RCD on an old Wylex board that is supplying off-peak night storage heaters. The unrestricted board has been changed to 17th last year but the restricted board has not been changed. Cheers. The external Ze is very good at 0.18.
  7. B

    Intruder Alarm time delay on armed zones

    Hell all, I have bought and installed a LS400 Intruder Alarm. On testing I have found that when set in the Away Mode, and excluding entry/exit zone/route the following: If the alarm is activated there is a 15 second delay before the internal sounder operates and a further 30 second delay...
  8. N

    Why doesn't my multifunction tester have a time delay option?

    At least for the low ohms measurement range anyway. It'd be great to be able to quickly set a delay period between the pressing of the Test button then the actual performance of the test, for those awkward tests where you can't hold the probes in place and press the Test button at the same time...
  9. S

    Shower timer

    I've been asked to install 2 electric showers. That's the easy bit. The client has asked me if I can install a timer so they will only run for a maximum 10 minutes. Is this possible? The reason is to stop the kids spending hours in the shower and save on energy.
  10. C

    100ms time delay rcd on main domestic unit?g

    my house has 100ms time delay rcd main switch. why would this have been installed in a house? is it legal? thanks
  11. R

    Delay time S type RCD or not RCD

    Hi guys, Got job ...studio flat just done some odds and ends that requires i put new RCD CU in property. Very small load currently being fed by T&E from OLD wylex MCB in cupboard on ground floor. Question is The cable of which i did not install is run (from what i can see) under floor boards...
  12. F

    time delay rcds

    were would you use a time delay rcd and what are the benefits of doing so is it just in tt installations
  13. S

    Green Deal Delay????

    Is it me or does this say that the first lot of people to be signed up for Green Deal will be Jan 2013???? Government sets out next steps for Green Deal - Department of Energy and Climate Change isn't that a delay???
  14. W

    Farm Installation help

    Hi all Went to look at a job today on a farm , 3 phase board with 75mm supply on a 100 amp 100 ma rcd mainswitch, with a submains out to the house , which is also protected by another 100 ma rcd, problem is every time theirs a trip in the house it trips at the main distribution board also which...
  15. R

    On and off time delay contact

    Hi guys, i'm new here, and looks like noone asked this, but if i'm wrong, sorry..I need time delay contactor on ON and OFF, for lights on my house connected to my alarm, but idea is for them to go on minute after power is on and go off minute after power is off. Its over 2.2kw so i will use...
  16. S

    Delay on MCS Database

    Currently 5hr delay, probably longer as the week goes on. You'd have thought they would have got it sorted this time!
  17. W

    Outside Lights only work when energising breaker after a delay?

    Hello All, I have just replaced an outside bulk head light for two PIR flood lights, looped from first light to second. All was fine, working as they should until the customer called me to tell me they were not working. Turned the breaker off and on for a quick check, sure enough not coming on...
  18. S

    Pneumatic Timer Switches

    Anyone know of a pneumatic timer switch with a 1 hour delay suitable for use with a wall mounted domestic/office heater? Everything I can find has a max of ten minutes or is designed for lighting circuits.
  19. D

    rcd discrimination

    hi guys im an apprentice and need some more understanding about rcds please may i have an example of rcd discrimination and what ratings i would use for different things and why thanks danny
  20. S

    Weird Rcd Issue

    I've noticed on a couple of ocassions now. That my Type s 100ma rcd will somtimes trip before either of my 30ma rcd. CAN some one tell me why this may happen?

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