data

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  1. B

    Calculate Earth Loop Impedance - Cable >35mm2 Impedance Data

    Hi all, Where do I get phase (Z1) and earth (Z2) conductor impedances to calculate earth fault loop impedance? I have seen (R1 + R2) tables which give combinations for cable sizes up to 35 mm2. What about cables > 35 mm2? Can I use voltage drop tables (for phase conductors) from Appendix 4 in...
  2. M

    data cables

    Hi guys what is the required distanceyou need to keep between data cables and electric cables
    • MarkP
    • Thread
    • aus cables data electricians' talk
    • Replies: 1
    • Forum: Australia
  3. F

    Cat 5 screened data cable

    Afternoon. The cat 5 data screened cable, or some people call it shielded cable. I am not being stupid here, this cable still has to be run seperate from 230/415v cable runs doesnt it? Just because its screened does not mean it can be run with other cable bands. Also If installing the cat 5...
  4. D

    separation of data , coax.

    Have got a building to wire with data and coax with the usual power. Am going to put in a trunking system. the question is can i run my data for IT sockets in the same compartment as tv coax cable??
  5. O

    yield data from Sma sunny design software

    Hey dudes I m new to posting but have been reading a long time we are doing our first job next week then been checked for mcs but what i'm really wondering is why everyone is so crazy about a few PV manufacturers when according to Sma design software non of them stack up against Philadelphia...
  6. M

    Data Installation Wiring and Terminating

    I have just installed power and lighting to a small office building and the client would like me to install data also. If Im honest, I have only ever pulled cat 5 data cabling into positions from where the hub would be to the data outlet points. I have never terminated any cabling though...
    • mgnelec09
    • Thread
    • aus cable cables data electricians' talk installation network patch switch wiring
    • Replies: 10
    • Forum: Australia
  7. F

    Site survey, voltage data logging

    Hello all, I have ran into a problem with a SB3300 tripping out on a recent install. After checking mains volts and hertz I got a reading of 50.2 hertz and voltage fluctuating between 252v and 262v. A quick read of the inverter spec makes me think over voltage is the problem. Can anyone...
  8. C

    PVSol Pro - accuracy of climate data / yield estimates?

    I'd heard (possibly read on a thread here) that there were issues with the climate data on PVSol giving significantly underestimated yield figures as compared with PVGIS - can anyone comment on whether this is still (or ever has been) the case? Was on the verge of buying Pro version but backed...
  9. SolarCity

    Solar Array performance data

    Seeing as we have so many installers on this forum, an idea struck me about the performance of solar arrays. Seeing as between us all we must have hundreds of installs under our belts, wouldn't it be handy to collect all the data from these installs and save them on a seperate website...
  10. D

    phone and data

    Hi all, looking for a little bit of info if you would be so kind. I would like to have a phone point in all of my rooms at home so i have ran two cat 5e from each room back to a location under my stairs. One for phone and one for data. In the past i just daisy chained them but read various...
    • diditrain
    • Thread
    • aus cables data electricians' talk panel patch phone telephone
    • Replies: 10
    • Forum: Australia
  11. T

    Domestic solar PV performance data

    Hi all. I posted a while ago about my dissertation research into domestic solar PV. Worcester kindly PM'd me but his message box is full so I can't reply! As part of my research I require some 'real life' performance data of domestic solar PV installations. Can any one point me in the...
  12. J

    mcb data sheets

    doin a course at tech here, any good links for single pole mcb info, cheers
  13. D

    Seaward PAT1000S Data Download

    Hi all - new to the forum. Just got a Seaward PAT1000S but having problems downloading any test data to my laptop. When sending data from the Seaward to the serial port all the test results show up in the LCD display but nothing arrives at the Laptop. I cant sea the Seaward in "my computer"...
  14. M

    Career change getting into data cabling

    Hi Can anyone help me with any help/advice I'm looking at a career change and getting into data cabling I've looked into courses but they are quite expensive ideally would be great if someone could take me on I haven't got an electrical background but I am really keen to learn I'm based in the...
    • Millsy32
    • Thread
    • aus cabling career career change change data electricians' talk getting
    • Replies: 6
    • Forum: Australia
  15. T

    Data installation

    I'm currently in the process of setting up on my own, but would like to do data installtion as well as I have worked with cat-5 etc in the past. I would be really greatful if anyone knew exactly what qualification I need to be able to do data installation and any courses available. Thankyou.
  16. S

    data cables

    Just after a general idea on what tools are needed to work on data and bt phone cables for sky etc. Just want to try it in my home e.g shortening cables for neatness behind the tv mainly. any tips guys? thanks
  17. K

    Data centre, earthed floor?

    Hi, We are currently pricing for work in a New data center, off the spec, it states 'earth floor' My business partner thinks this is to Bond every metal leg of the raised floor? Any body have previous experience of this, seem very strange, I've worked maintenance in data ctrs before and...
    • Kiers1970
    • Thread
    • aus centre data earthed electricians' talk floor
    • Replies: 6
    • Forum: Australia
  18. W

    data feeds and stuff

    I've been asked to run cables for a small network while the property is undergoing refurbishment. Would cat5 cable suffice for both telephones and broadband extensions?
    • wattsup
    • Thread
    • aus data electricians' talk feeds stuff
    • Replies: 4
    • Forum: Australia
  19. Atelcom

    Data installers

    Hi all. Posting "hello" to you all. Me, I'm Mike. Ex, EEB sparky & 33Kv Power line engineer. Now a BICSI registered data installer. NICEIC for competent sparks - BICSI for competent data installers. Any issues with cat5e, cat6, telecomms etc. ( I have very expensive test equipment...
  20. E

    Cat5/Cat6 Data courses

    Hi does anyone know of any courses in Cat5/Cat6 Tv, Data & CCTV installation courses. Really fancy looking into this line of work. Thanks
    • eskimo39
    • Thread
    • aus courses data electricians' talk
    • Replies: 36
    • Forum: Australia

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