matter

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  1. S

    Does it matter what wattage my new oven is?

    My Lamona oven has broke so I’m replacing it with a new one. Does it matter that the new one I’m wanting to get is 2.8kw compared to the current one at 2.4kw? Is it still safe to have or do I have to get one at the same power or lower?
  2. O

    Does SPD MCB size matter?

    Does this matter? I've fitted a Fusebox consumer unit and I didn't have enough 32A MCB's but too many 6A's. The SPD is fed from a 32A one, what's the deal with swapping them around. They are voltage operated not current operated so should be fine right?
  3. Neptune

    When do amp ratings matter

    Got some amateurish questions. Please excuse me but want to set this straight in my head. Do amp ratings only matter when current is being drawn i.e. an appliance plugged in, light fitting, etc. To expand, if I have a 50amp MCB with a 1mm T&E cable going into a 5amp junction box, would that...
  4. R

    does it matter which wire to which terminal

    Does it matter which terminal when using two black and one bare wire? I know bare is ground and booster pump is prewired for 230v.
  5. S

    Does polarity matter for an RCD?

    Hi all, I recently was given an old 2 pole Legrand RCD meant for the European market but it doesn't have any indication of which side is neutral and live, and also doesn't indicate which side the supply and load go into. A picture is attached. I've looked at the data sheet which doesn't provide...
  6. W

    G4 LED's & Aurora AU-LED16T 12v constant 16W LED Driver, does it matter about the polarity ?

    Using these lights (wired in parallel) 6 x 2W is ok to use a 12V constant voltage 16W led driver Aurora AU-LED16T. My question is they are a G4 fitting which goes, either way, does the polarity of the bulb cause an issue or do electronics inside take care of this. Many thanks in advance.
    • woodersd
    • Thread
    • 12v aurora constant driver led led's matter polarity
    • Replies: 4
    • Forum: Lighting Forum
  7. Dan

    We've done a member cull. If you didn't login, not matter how many....

    We've done a member cull. If you didn't login within the last 2 years, not matter how many posts you had, what groups you were in, your account has been erased. Sorry. :) We want our stats to be true and accurate. We have 3,124 login over the last 30 days. I think I just erased around...
  8. EricMark

    Volt drop, does it matter?

    There are two items where volt drop can have a large impact, magnetic ballast fluorescent lamps, and refrigeration units, there are some other odd items like shrink rap machines, but most items today use switch mode power supplies so volt drop would need to be rather large before it becomes a...
  9. T

    To remainers and leavers alike please read for an interesting take on the matter

    REVEALED: How Whitehall thought British public TOO STUPID to be trusted with EU decision - https://www.express.co.uk/news/politics/883540/FCO-30-1048-Brexit-EU-secret-document-damned-Britain-EU-membership Does this change your views on Brexit? Were you aware of these issues?
  10. T

    Regarding the matter of noisome spam

    Okay I can see that whatever the case there is no one working with the forum who can stop the spam. Well I acknowledge that clearly you get on to it and wipe it off each and every time it appears and am always grateful you respond so quickly. I realise it must be a chore that you hate as much as...
  11. UKMeterman

    A short video on why following proceedures matter

    Have a watch,
  12. D

    Fan pull switches

    Hi there, I am having trouble locating a fan isolator pull switch(3-pole). It needs to be in the style of brushed chrome, nickel or stainless steel. Any ideas? Thanks in anticipation. Dave.
  13. Malcolm

    Extractor Hood Tripping Rcd

    Hi all. When to a job this moring RCD had tripped, narrowed it down to the kitchen sockets, but found that the RCD stayed on for about 20-30 seconds before tipping out. Unplugged everything, so I thought. Tested the RCD 1x 37ms - 36ms. 5x 11ms - 13ms. Ramp test 19.6 mA. Then I realised the...
  14. HappyHippyDad

    Class 2 floodlight preferably with PIR but doesn't matter??

    Is there such a thing? This looks promising Forum Lighting Juno 2 Light Black Outdoor Spotlight Complete with a PIR Sensor - Forum Lighting from Castlegate Lights UK but wasn't really looking for a twin! As usual have looked and looked but to no avail... somebody will probably say 'well you...
  15. J

    Any advice on the matter? 'tis for my NIC DI Assessment

    Morning all, I've got a quick question regarding a consumer unit change. Basically, i'm using my parents house for my NIC assessment installations, one of which I'll be changing the consumer unit. Now here's where i'm a bit curious as what to do... The house is a small-medium sized 3 bedroom...
  16. C

    RCD input/output

    called to a static caravan today to do some fault finding, first port of call was to check outside supply box and found that rcd appeared to be wired input/output wrong way round. then got thinking does it really matter?
  17. S

    Supply side L1/L2/L3 OR T1/T2/T3 does it matter?

    Hello all.....Im Bobby ..I have been working most of my life doing domestic work and was wandering if you industrial electricians could offer me a little advice ..I have recently started working in a more industrail setting which is largely fine Its just from time to time I can get a little bit...
  18. Mark42

    Panel efficiency: Why does it matter?

    I’ve been comparing various makes and models of PV panels for an 8kW project. Sales people keep on and on at me about this or that panel being ‘more efficient’ than some other, so is obviously worth the extra cost. My understanding is that the efficiency of a panel is the rate at which it...
  19. G

    znshine panel 260 watt any good?

    Anyobe used these panels? Im possibly fitting 16 of these gordon
  20. J

    External 12v PIR sensor problem

    I fitted two GJD opal xl PIR's and no matter what i do the lights controlled by these come on randomly during the day no matter how i set them or turn power on and off and ideas?
    • james the spark
    • Thread
    • 12v aus controller external level light matter pir problem sensor
    • Replies: 29
    • Forum: Australia

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