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  1. N

    How are max circuit lengths calculated in table 7.1

    Something I'm not quite getting. In table 7.1(i) of onsite guide the max circuit length of (for example) a lighting circuit on 6 amps, with rcbo and wired in 1.5mm is 106 meters. Where does this 106 meters come from because if max volt drop allowed is only 3% for lighting, 106m works out to 8%...
  2. C

    underground ducting in short lengths

    Anyone know where I can get 32mm ID/37mm OD underground electric cable ducting from in shorter lengths, cheapest I found is amazon but everywhere seems to do minimum 50m, I only need 15m and rarely use it.
  3. Lip.82

    Some people just don't appreciate the lengths you go to

    Anyone else been in this situation, if so how did you handle it? Get called out to someone who has a living room light that isn't working. Turn up on time, put boot covers on, dust sheet down, I'm polite, the light fitting is class 1 (and also faulty) getting power to it but not working. The...
  4. C

    Telemecanique USED lighting trunking.

    Just removed the following from site , 19 x 2mtr lengths Telemecanique KBA 25EA402 lighting trunking. 118 x 3mtr lengths Telemecanique KBA 25EB403 lighting trunking 9 x Left hand Feed units Telemecanique KBA25AA4 105 x Telemecanique KBC 16CF21 Tap off boxes 36 x Telemecanique KBC16CF40...
    • charlieboy
    • Thread
    • boxes lengths lighting trunking
    • Replies: 1
    • Forum: Lighting Forum
  5. 2

    Conduit runs over 10 meters

    Hi, as my name says im just trying to do the project on my 2396, im looking into my options of cable management and on route i have stumbled across conduit rating factors p142 yellow osg (ive never worked with conduit) and the rating factors only go up to 10m, is this 10m maximum length or 10m...
    • 2396help
    • Thread
    • cables conduit every factors inspection lengths meters
    • Replies: 17
    • Forum: UK Electrical Forum
  6. B

    Led rgb strip

    Hi, could be with some help please. I am looking to install led strip inside my ceiling coving. I need 13 and 11 meter lengths. I bought some off ebay but they came in 5 meter lengths and when I try to connect 2 lengths to 1 power adapter, the led strip just flickers as it seems there's not...
    • bassmonster
    • Thread
    • controller led lengths meter power rgb strip
    • Replies: 3
    • Forum: UK Electrical Forum
  7. M

    For Sale Underfloor Bus Bar trunking

    Ackerman / MK Underfloor Bus Bar trunking for sale 6 x 3.6m lengths 63 amp 18 X Tap off box assemblies Brand new never been used still in packaging. Over ordered from recent job.
  8. D

    3 phase cable lengths

    Hello Im confused, thats not hard though. Working in France(dont read too much into that), they give specific guidelines to follow so you dont have to do cable calcs and can just follow the tables. However theres something im not happy about. In their guidelines for cable lengths(to allow for a...
  9. B

    Where to get short lengths of Polyduct?

    A customer is getting a new supply and we need 5m of 32mm polyduct. Trouble is I can't find anyone local willing to sell me short lengths. Jewsons are the recommended supplier by SSEPD etc but sell 25m rolls only. Does anyone know of a supplier in the north east hampshire, surrey, berkshire...
  10. steamboatwilly

    Track Lighting 3m & 4m Lengths, Suspended. Any ideas?

    I need to install a 90 degree light off a single rose (near the corner), runs are 3m, right angle connector and supply into 4m length. High ceilings so ideally suspended on rods. Don't care if LV or mains. Probably 4-5 lights/spots. White or black. Saxby do a range which looks OK. Anyone...
  11. M

    QS nic assessment

    Dont know if I am using the right team of QS but basicly I am the chief inspection test electrician at the company I work for. I help and train two other electricians in the testing side of our work and I alone sort out the EICRs. Anyway running slightly off topic. Niciec assessment is coming...
  12. A

    Leftover Newlec Dado Trunking

    Hi I've just finished a big commercial refurb and have 15 lengths of Newlec 3 compartmental Dado trunking leftover. I've put it on eBay but would remove it for any sensible offers for local pickup in the slough area. Thanks Adam
  13. G

    data and phone cable lengths?

    Hi There, data and tele cable are something I have little knowledge of, but I have a shed office job that wants cables extending to it from the existing office in the house. I expect the data cable from the modem/network box to the shed office to be about 40 meters and the telephone cable will...
  14. J

    Tail lengths ?

    Ive got a job to move the CU from above the sink , yep its above the sink of all places , only cos the meter cupboard (external) is outside the kitchen .any way , my options are limited to adaptable box and then fishing 4 circuits across the ceiling to the opposite side of the kitchen , what...
  15. O

    Types of installation

    Does anybody out there recognise this type of installation. I have never come across anything like it before. I was doing some work on a flat yesterday that had a few problems. The incoming water pipe was not bonded and the earthing cable on the gas pipe was not attached. The installer had...
    • olsonn
    • Thread
    • attach aus cable circuit incomer installation lengths types
    • Replies: 18
    • Forum: Australia
  16. D

    commercial time scale

    how long to make 3 trapeze brackets screw to wooden ceiling and fit 2 lengths four ince tray
    • daveboykitty
    • Thread
    • agree aus commercial lengths time
    • Replies: 4
    • Forum: Australia
  17. H

    Looking for 10mm Green/Yellow,Blue,Brown in metre lengths.

    Hi everyone, I nipped over from the Plumbing forum where I usually play to ask if any of you can offer any assistance. I am in need of 10mm2 Conduit cable wire in the following colours, Green/Yellow, Blue and Brown. I checked Screwfix and EL Electrics in my local area and did some searching...
    • hussy
    • Thread
    • 10mm aus lengths looking metre
    • Replies: 15
    • Forum: Australia
  18. sythai

    32mm PVC conduit...?

    Think I may have used this years ago but not sure....? Anyone know if there is such a thing please? Probably be needing 4 lengths, few couplers and an angle box Got to run in a 10mm supply across an external wall but customer wont go for SWA ! Cant go inside either, ummmm. Next thing is...
    • sythai
    • Thread
    • aus conduit inside lengths lenny pvc though through
    • Replies: 14
    • Forum: Australia
  19. S

    'Click' lighting outlets and cable lengths.

    More questions....yawn. I am required to wire a couble of flu's into a small extention within a building. I have removed the lights which were at high level before the extention was built. These lights were connected to a 'click' outlet. I was hoping to re-use this 'click' outlet to...
  20. G

    Max cable lengths table question

    I have been looking at the tables in my onsite guide. I have noticed that when you get to the table for radial circuits (5% drop, page 50, ) when you get to the 45amp ratings, there are maximum cable lengths given for bs1361 and bs3036 fuses, but nothing for any type of mcbs or mcbos. Does...
    • gpz900jim
    • Thread
    • aus cable lengths max question table
    • Replies: 12
    • Forum: Australia

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