arial

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  1. I

    Shading and Solar Edge

    Hi Guys At a job today and quite a lot of shading with a chimney on the middle of roof and a big tree. I'v created a model on PV Sol and from that calculated the overall shading. Thinking I would use a Solar edge Inverter. The following is a series of images that show the modelling and the...
  2. G

    6 x 15W MID130 LED Downlight 4000K + Driver

    I have 6 LED downlights MID130 for sale with LED driver included. They have been used for about 1 month in an exibition and they might have soft scratches but they are in a very good condition. They are no glass model (no glass in front of the light). Very powerful LED lights ideal for...
  3. J

    Withstand voltage

    What is the withstand voltage for a typical consumer unit? (eg - Wylex 10 way board to BS EN 60439-3) Is the withstand voltage a minimum or maximum? Your valuable comments are appreciated...
    • jdd
    • Thread
    • arial black testing voltage volts
    • Replies: 11
    • Forum: UK Electrical Forum
  4. E

    Green Deal Network

    I think it may be wise if we are planning on going in to the green deal scheme to list what we are planning on being accredited for as we will not be over all meausre then at least we have a network between installers and advisor on here. we could sub-contract jobs to each other if we are based...
  5. S

    I worked out what a neon screwdriver is for

    Contrary to popular belief they are not fishing weights, neither are they a substitute padlock for the garden shed. No. A neon screwdriver is designed to be the perfect size to remove layers of paint from slotted screws so they can be removed with little or no swearing.
    • Steve_P
    • Thread
    • arial electrical work little neon out paint screwdriver terminal worked
    • Replies: 35
    • Forum: UK Electrical Forum
  6. E

    What watt socket do i need??

    Hi, I thought I knew a little about amps, volts and watts, but I don't! So I'm hoping someone can help. I need to hire sockets for an exhibition and I'm stumped with what I need. The options are a 500w socket, a 1kw or a 3kw. I will be plugging in 4 floor lamps, a small projector and a laptop...
    • exhibitor
    • Thread
    • arial lamps laptop socket supply
    • Replies: 8
    • Forum: UK Electrical Forum
  7. The Solar King

    Another Take on PV Water Heating

    The following is from a blog by Stuart Elmes, Chief Executive of Viridian Solar How a Feed in Tariff Loophole is Leaking Carbon Dioxide The current design of the Feed in Tariff has created a "perverse incentive" to increase financial benefits at the expense of the environment. The...
  8. E

    Solar still good tomorrow

    Solar PV still attractive tomorrow!STA explains value of solar investment to domestic consumers New calculations show that investing in solar will continue to be attractive for domestic properties despite the reductions in the Feed in Tariff (FiT) tomorrow when the FIT for domestic systems will...
  9. P

    Infinite prime wireless alarm

    Anyone fitted one of these? Struggled like crazy yesterday it kept telling me system trouble with PSTD how do I cancel this as I have no phone line connected to it, I took the ribbon out and reset it it was ok but after setting the alarm off it then came back on the display. Then when arming...
  10. spud1

    Boiler control circuitry

    We are currently doing a site of 15No. new build houses. The 15No. plots are the last of 40No. approx on the site (We have taken over from another electrical contractor who has been thrown off site). The previous electrical contractor has wired the supply for the S Plan boiler control...
  11. V

    Compromised/void warranty on panels if original connectors replaced/cut off

    Hi all:17: Had a correspondence recently with Panasonic stated that if installers replaced original connectors MC3 with any other connectors (MC4 or MC4 compatible) Sanyo now Panasonic CANNOT make an exception and keep the guarantee coverage for the modules which have been modified or have not...
  12. D

    Job Organisation

    mainly aimed at small business with 2-3 employees... what software/methods do you use to organise work load and time keeping??
    • DurhamSparky
    • Thread
    • arial electrical work roman times
    • Replies: 12
    • Forum: UK Electrical Forum
  13. M

    Another Voltimum Expert Gets it Wrong!

    I've become anesthetised to questioners on Voltimum seeking a black or white answer being given a grey vague answer because the Expert is sat more firmly on the fence than a Liberal Demorcrat MP. However, sometimes they just get it wrong, today's Q&A of the day on Voltimum 'answered' (NOT) by...
    • MarkieSparkie
    • Thread
    • another answer arial question voltimum volts wrong
    • Replies: 8
    • Forum: UK Electrical Forum
  14. S

    Voltis

    i was offering a free voltis hd unit with every 4kw pv system it was an incentive for people to take this up as it saved an extra 18% equivelant to £170 per annum for a family of 4. after a few orders (thought yep i love it when a plan comes together) until the voltis switched to 220v an old rcd...
    • sedgy34
    • Thread
    • another arial problem tripped volts
    • Replies: 4
    • Forum: UK Electrical Forum
  15. D

    JIB Gold Card?

    Hi, This is probably on here somewhere already but if someone could give me an answer I would be grateful... I have C&G 2360 parts 1&2 (with distinctions all units!) , C&G 2382, C&G 2391, C&G 2399...... I did not complete a formal apprenticship, but If I do the NVQ3 will I be able to get a JIB...
  16. beatboaby924y

    Can you sign off your own work without being select/nic registered in Scotland?

    Hi guys, Wondering if some of you guys could help? Being a approved spark I have been asked to do a job (loft conversion) for a mate where the job will be tested and results sent to the council for I think building control. The drawing he has had done off of an architec with the new bedroom and...
  17. B

    Wind Load Calcs

    Has anyone out there got a simple spreadsheet to calculate wind loads on PV and ST panels. MCS are picking up on this more and more and I'm struggling to find something suitable.
  18. W

    pricing a property maintenance contract..any tips or help please

    I have to return a quote for the following maintenance contract and would like some help/pointers/ideas on rough costing allowances, they would also like a call out fee and per hour after charge, for when lamps need replacing, kids smash the light fittings etc. Im based in Essex, my usual...
    • Welchyboy
    • Thread
    • areas arial aus flats help help please maintenance please price pricing property tips
    • Replies: 8
    • Forum: Australia
  19. Dic Penderyn

    Cable spec for a factory cooler!

    Howz it Lads & Ladettes! There's a huge project afoot! No cable spec yet! Would anyone have a incline to what cable size might be required for the following Cooler for a Diary Factory? · Model RTAC 250 HE · Power: 628 kW · Electrcial power unity: 253 kW · Power...
    • Dic Penderyn
    • Thread
    • arial cable calibri canada factory symbol
    • Replies: 8
    • Forum: Canada
  20. N

    LV MCC of G.E.C. Industrial Controls

    Is there any one here know the vendor who can supply the parts of LV MCC including new tier made by GEC Industrial Controls? I have one project in Thailand which they need to use the existing motor starters and require the new tiers of MCC to be extended. I did search many places in the...
    • nmamaeth
    • Thread
    • arial aus controls existing industrial supply
    • Replies: 1
    • Forum: Australia

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