series

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  1. M

    Latching relay chattering.

    Can you supply a latching coil through it's own set of NC contacts? Or would it try to drop out as soon as it tries to pull in.
  2. J

    Is the 2 cables in the connector blocks the thermal OL

  3. D

    WS2812B led strips, Series or parallel?

    I have tried to find info on connecting WS2812B led strips Dat/signal line without any luck. I wondered if it was ok to connect the dat/signal line in parallel to 2 existing led strips from the controller or does it have to be in series?
  4. O

    LED Lights wired in series

    I am installing recessed LED lights wired in series. My question is, the last light in the series will not have a ground to connect to...what is the solution?
  5. Mr Ziggy

    Issues with wiring up a dimmer and switch for LED downlights in series

    Hi all I am a newbie from Australia to this great forum. I need some advise with wiring up a dimmer and switch for my LED Down lights in series. I have run a mock up from the extension cord with some success. But still have issues. The dimmer instructions diagram indicates one red...
  6. Pretty Mouth

    Series arcing causing MCB to trip

    I recently fixed a fault on a lighting circuit. The fault became apparent after some work I had carried out - I rewired part of the circuit for an ensuite refit, plus some additions to other circuits supplied by the same CU. I needed to provide RCD protection to the circuits that I had worked...
  7. Risteard

    Ei Electronics/Aico 3000 series

    There doesn't appear to be an ionisation detector available for the Ei Electronics (Aico) 3000 series alarm range. Or does anyone know of one? Basically there was a house which was a HMO at one time, but was converted to a single family rented property. For some reason the fire alarm panel was...
  8. JBW175

    Xbox Series X

    Just wondered if any of you gamers' have got your hands on the new Xbox or PS5 yet? if so, what they like?
  9. M

    How to measure current in multimeter without series connection

    View: https://youtu.be/AVrwvGMcM-Q
  10. A

    RCDs in series in domestic house

    Hi folks, just a query about having two RCDs in series. I want to have installed three new external 2 gang 13 amp SSO to IP66. I currently have a 100 amp BG CCU installed by an electrician in 2016 with split load and 2 BG 63amp 30mA RCDs labelled ICE/EN 61008. The supply is what we used to...
  11. stephanjs

    UK Where would I find the MPAN on a "Radio Telemeter Series K" meter?

    Where can I find the MPAN on a "Radio Telemeter Series K" meter? Unlike the older meters, this just has a serial number and stores code on it. I have no way of getting past energy bills but doubt if that would help as the meter has been changed. ENA requires a 21 digit MPAN. The serial number...
  12. D

    Please help! Horstmann radio telemeter series 2a

    Good evening all. I'm in desperate need in some help please. I recently changed a fuse board with a horstmann radio telemeter series 2a NU077-222, not realising that it is an economy 7 meter. I'm very confused into the connections of the other tails required to feed a separate fuse board for the...
  13. V

    Series parallel motor starter with auto off proximity sensor

    Hi All A while ago a customer asked us to move a 1970s single phase corn mill and return it to use. It had an old series parallel starter with a lever on it ..which we replaced with a crompton controls series 3000 starter...all good and running. Now they had another ip rated box attached to...
  14. Lou

    Aico Launches 3000 Series

    Aico Launch 3000 Series System | Aico Fire and Carbon Monoxide systems Aico have launched a new alarm system for fire and carbon monoxide detection. As your clients switch on their heating as we come into winter protection against accidents is vital. the 3000 Series is one alarm system for both...
  15. D

    Rcds in series

    Hi, Regarding discrimination requirements in regs.. If a second cu is fitted in a shed or outbuilding supplied by an rcd protected way at the main cu then it provides protection at a change of cable size due to the mcbs but that leaves two rcds in series with no discrimination. However is...
  16. J

    24v Garden fence lights - series or parallel??

    Hi everyone, I was wondering if I could get a little advice on a small project I plan to carry out over the next few weeks. I plan to install 10x 6w GU10 LED bulbs (fitted inside some suitable outdoor light boxes) on each fence post along a 30 metre garden fence, the lights will be powered...
  17. D

    100A Series 7 Henley cut-off fuse

    Hello. Before I bother a professional with a call out, could I ask for some advice on here. Our cat managed to dislodge the cut-off fuse on our board, shutting the power off. I pushed it back in and everything's back to normal. But in doing so, it made some rather nasty noises and it doesn't...
    • Deleted member 119116
    • Thread
    • fuse henley series
    • Replies: 11
    • Forum: UK Electrical Forum
  18. B

    Honeywell Galaxy series 2-20

    my external sounder/bell and LEDs (not flashings) to have no power going to it. Do these boxes have a battery fitted? The PSU has the correct voltages and fuses are good. Reason for asking before climbing up to box is because I may need to get scaffolding to reach box.
  19. S

    For Sale Aico 3000 Series Heats & Smokes

    I’ve got a job lot for sale - 3000 series 6 x Ei3014 Heats 4 x Ei3016 Smokes Anyone’s interested in taking the lot?
  20. M

    Garage CU and RCD in series

    Evening all - got a question that i think i no tje answer but need some assurance!! Putting a sub main (garage CU) with standard sockets and lights. Feed to garage CU from suitable MCB in main board that IS RCD protected. Now........testing ... Most garage CU come with RCD, my understanding is...

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