carrying

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  1. G

    current carrying capacity

    Any reason why 6x1.5 mm singles within 20mm plastic cinduit on surface shouldnt be used for a 3kw load. Length if run is about 6 metres. Fused a 13a via sf spur. Thanks
    • goldie
    • Thread
    • capacity carrying current current carrying capacity
    • Replies: 28
    • Forum: UK Electrical Forum
  2. G

    CAble Current Carrying Capacities

    Hi does any body have the cable current carrying capacity tables in a PDF format? Thanks
  3. I

    Current Carrying Capacity of cables with different voltages

    Does the current carrying capacity of cables change on what voltage your using?? 2.5mm can carry 27a at 230v would this be the same for 1000v could someone please explaain this whole process please Confused lol Grant p.s i'm a student :)
  4. M

    current carrying capacity

    Can anyone help me out with this? Need to find the max current carrying capacity for 4mm singles over a 10m length in both metal trunking/pipe with a 20A 60898 B Type breaker protecting cct. No thermal insulation at an ambient temp of 30•C. If anyone can help with breakdown of calculations...
    • markjenks
    • Thread
    • capacity carrying current current carrying capacity
    • Replies: 11
    • Forum: UK Electrical Forum
  5. S

    cable in conduit

    How many 4mm can you put down a 20mm conduit???
  6. Gazthesparky

    Carrying out electrical work / testing in Scotland

    Hi all Been around for a few weeks but this is my first post so thought I would say hello just after some advice from some sparks in Scotland. I use to work for a large NIC firm in England doing installation and periodic inspections. I know you have to be registered with a scheme to comply...
  7. G

    a ltttle help please current carrying capacity DC cables commercial 6-800V DC

    righto chaps and chappesses, I'm currently devising a spreadsheet to calculate the cable size needed for various sizes of cable for use on the DC circuits of commercial jobs where the DC voltage cable be 6-800V. The reason being that a different spark has reported that an SWA cable we'd...
    • Gavin A
    • Thread
    • cable cables capacity carrying commercial current current carrying capacity help help please please voltage
    • Replies: 14
    • Forum: Green Lounge (Access Only)
  8. J

    Verifying earthing of a property before carrying out any work!

    HI... Would i right in saying that it is important to first check that a property is earthed sufficiently and that readings are within what they should be for T-N-C-S, T-N-S, TT systems. Upon discovering a house has no main earth route back to star point would it be correct to say that no work...
    • jamesBoater
    • Thread
    • before carrying earth earthing electrical work fault james out property work
    • Replies: 20
    • Forum: UK Electrical Forum
  9. P

    current carrying capacity

    In the red Osg is t&e table 6f ? Ie flat cable? I notice that table 6 e1 has two core and three core non armoured would this cover t&e or is this for flex only. We havnt covered this in college Thanks for any help given. Craig.
    • Patto
    • Thread
    • capacity carrying current current carrying capacity
    • Replies: 4
    • Forum: UK Electrical Forum
  10. S

    Current carrying capacity of ring circuit

    I am happy with calculating current carrying capacity for straight runs of cable. I am not to sure how the imact of a ring effects the cable calcs? Its hard to see what the possible loads might be. As of this do you take the center point and use maximum demand? So for example on a 35 meter ring...
  11. N

    Question on carrying out Zs testing. Please Help.

    When carrying out Zs test for a particular circuit lets say Socket, what happens to the RCD protecing that circuit does it have to be ON or OFF? I know that the socket under test must be On and I know it is a live test. Many Thanks.
  12. M

    Carrying to much & cost of fuel

    Hi Wonder how much extra fuel we all use by carrying crap around? had a sort out today and my god i was shocked seeing it all out of the car (Megane Estate) 8 Stanley organisers all pretty full . screws, wagos, choc block, plugs, drills wood, metal, masonary. 1 18v Drill Driver 1 18v Hammer...
    • mayfair
    • Thread
    • carrying cost electricians' talk
    • Replies: 20
    • Forum: UK Electrical Forum
  13. A

    "Unqualified Electricians" carrying out EICRs

    The article doesn't mention what qualifications this 'electrician' had, but it seems he had filled in the EICR incorrectly, providing values for circuits which didn't exist, then the QS was given 46 EICRs to check at once, and missed the mistakes. Should the CPS prosecute? Discuss...
    • Adam W
    • Thread
    • carrying eicr eicrs electric electrical electricians electricians' talk out
    • Replies: 29
    • Forum: UK Electrical Forum
  14. A

    BS 3036 fuses on Ring Main.

    Hi, I am looking for a bit of advice on the Regs relating to BS 3036 fuses on a ring main, as I do not agree with the comments made on a PIR. The defect states that the conductors are too small for the protective device due to the 0.725 factor. The circuit is wired in 2.5mm2 singles in...
  15. J

    Fuse Downgrading

    Is it acceptable to leave a 2 core 10mm2 MICC cable supplying an upstairs flat on a 100A suppliers fuse? (Maxing demand is acceptable and disconnection times are within tolerance.)
  16. yellowvanman

    SY Cable - current carrying capacity

    Anyone know which table in the BGB can be used for SY current ratings or can direct me to a relevant table?
    • yellowvanman
    • Thread
    • cable capacity carrying current current carrying capacity electricians' talk sy cable
    • Replies: 8
    • Forum: UK Electrical Forum
  17. spud1

    Current carrying capacity of 2.5mm flexible cable

    Hi Guys if anyone has a regs book to hand please can you give me the current carrying capacity of 2.5mm flexible cable clipped direct, single phase.
    • spud1
    • Thread
    • 2.5mm aus cable capacity carrying current current carrying capacity electricians' talk flexible
    • Replies: 7
    • Forum: Australia
  18. S

    Tabulated current carrying capacity

    Hi all can some one help me out with this, It = In divided ccxcixcgxca I have a 32 amp mcb divided by cc 1 x cg 0.80 x ca 1.03 = 38.8 amps current carrying capacity. What would the tabulated current carrying capacity be, as it should be higher than the current carrying capacity. Hope...
    • schoe
    • Thread
    • aus capacity carrying current current carrying capacity electricians' talk
    • Replies: 18
    • Forum: Australia
  19. L

    decreaseing current carrying capacity

    how does one decrease the current carrying capacity of a cable
    • lofty84
    • Thread
    • aus capacity carrying current current carrying capacity electricians' talk
    • Replies: 9
    • Forum: Australia
  20. R

    Catenery carrying Cat5e

    Morning all, Is there any requirement to earth the catenery of the above situation? I can't see any reason to, so was just wondering what others had to say. Thank you
    • Richard
    • Thread
    • aus carrying electricians' talk
    • Replies: 3
    • Forum: Australia
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