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suitable

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  1. P

    Suitable Wiring System For Light Circuits

    hi guys, just for my assignment for college could you point me in the right direction. Select a suitable wiring system for the lighting circuits within the electrical switch room and stores? now they like 50 twin floresent 1800 x 2x70w lighting on this circuit. thanks guys! dont know what i...
  2. M

    Dimmer rating not making sense

    Went to a house the other day as dining room lights not working. 4 x 40/50w gu10's on a dimmer, dimmer faulty. Looking round the house there was an incredible amount of incandescent lighting mostly on dimmers so I suggested to customer that it may be worth spending an extra couple of £'s on the...
  3. P

    suitable wiring system

    hi guys, what would be a suitable wiring system for a three phase machines as an alternitive to the already proposed trunking and conduit system. Am i right in saying SWA thanks
  4. P

    suitable protective device for light circuts?

    hi peeps, just looking for some much needed and appreciated help on an army barracks with roughly 7 to 8 buildings to the installation. what would be suitable protective devices for the lighting circuts thanks
  5. P

    suitable wiring systems

    hi peeps, can you help me out with selecting suitable wiring systems on an army barracks with roughly 8 buildings to it for: sutiable wiring systems for a. communication and data transmission b. cctv c. fire alarm thanks in advance guys! :phone:
  6. R

    whats a suitable distrubution system?

    hi guys, if i had a main bulding (sort of sub station) and then approx 7 other buildings to be power from here all with like either 100a or 200a depending on what the ywill be used for then what would be a suitable distubution system between the main distrubution panel and each of the...
  7. G

    suitable lighting track system for community hall.

    hey guys, i have already posted a thread on this but today I told the architect his track system was ok but the lights he specified didnt exist all he had named was a style. so I think hes gonna come and ask me for my opinion. yous guys got any suggestions? the stage is about 6m x 4m.
  8. S

    Help please with PIR Occupancy detector

    Hi All, Sam here, first post in the forums although I have been reading them for some time now. I have been given a small job of replacing a PIR detector in a bathroom which is used to switch on/off the ceiling lights. The previous installer connected a large plastic pir detector usually...
  9. S

    Light suitable for outdoor horse riding arena

    Hi all Can anyone recommend me a light that would be suitable for an outdoor horse riding arena? The arena is approx 30m x 30m and there is 1 pole where i can fix 1 light to. Would a normal 400w floodlight cover the area? Would it blind the horse? Would I be better with a metal halide light...
  10. S

    Feeding a out building 77mtrs

    Hi All, Am installing a ring circuit of 5 sockets,10 x 5ft twin flourescents & 6 x 400w pir flood lights into a outbuilding used for storage. I am thinking a 10mm 3 core swa will be suitable. The run is 77mtrs. Am going to stick a 40amp RCBO at main fuseboard and a rcd board in...
  11. D

    Emergency lighting key switch

    Is there any reg on emergency lighting should be on a key switch in bs7671, I know of it coming up in bs5266.
  12. G

    energy sources not suitable for SELV supply

    My 17th edition exam prep software raised the question: Which of the following energy sources is not suitable for a SELV supply? I found the (auto transformer) answer by multiple guess and then tried googling videos on "auto transformer" but just learned about a friend of Optimus Prime. %$*...
  13. S

    Anyone recomend suitable invertors

    I have number of options on location of panels, I wish to maximise generation as there is a Koi pond that uses 1 KW per hour 24/7 Possible options are 10 m ground mount- thinking 12 Suntech 190 SSW facing 2280 Watts Shed roof 5 off 190w panels maximum SSW facing...
  14. N

    Commercial Kitchen

    Hi Everyone We have been asked to install suitable lighting in a commercial kitchen, the lights are to be mounted under a Stainless steel extractor canopy to light the stove areas so will be subject to heat and cooking steam & vapour. Has anyone got experience of this and can suggest a...
  15. F

    16mm Tails CU 10m away domestic any advice please

    Domestic 1st floor flat, TN-S, 6mm MAIN CPC, 60A Fuse. Tails at the mo are 16mm from Meter Head and run up a wall & in a loft space then down to BS3036 populated Fuse Board 60A DP switch, no RCD. I will upgrade Main CPC to 16mm anyway as I'm looking at changing this to 17th edition CU. Total...
  16. T

    240V Bathroom extractor fan in zone 1?

    My electrician says he can't sign off the installation in my new loft conversion because the 240V extractor fan is in zone 1 (directly above the shower), and hence violates the Regs. He says the easiest option is to replace it with a 12V one, and locate the transformer remotely. Disappointed, I...
  17. D

    Suitable Dimmers

    Hi guys, Does anybody know of a dimmer/grid dimmer that can be used with the new LED GU10 style lamps (The good ones that look like the halers fittings). Have a customer that wants them dimmed but the minimum load is 40W and they're not working. The lamps are dimmable by the way! Cheers.
  18. D

    Suitable garden light???

    Would this be suitable for someones gardens to use when they are out in the garden socialising in the evening or would the light be too harsh? http://www.*************/p/asymetric-120w-graphite-pir-floodlight/60221#product_additional_details_container Thanks The stars are screwfix
  19. S

    Inverter suitable for external siting

    I've seen somewhere that Fronius nverters can be used externally as well as internally - have I just imagined it?
  20. Amp David

    Photocell suitable for CFL bulbs

    Can anyone point me in the right direction regarding a suitable photocell for using with energy saving bulbs. Customer has some bulkheads in which they have bust the photocell because they've just stuck in CFL bulbs this week, so are wanting to replace the small photocells on the fitting

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