used | Page 7

used

  1. T

    2391-20 used as unit in building services degree

    Hey, Was told by my tutor that i can use the 2391-20 qualification as a core unit towards a building services hnc/degree. Is this correct? Cheers
  2. J

    Failing a kettle type lead used on TVs

    Hi just wondered if the cables supplied by a TV manufacturer for the many TVs in our office block which have a half PVC shroud on the plug pins should have failed because of no earth? They were supplied with the TVs so we assumed they would pass ok. All the TVs are brand new, the PAT tester said...
  3. H

    Anyone used Hyundai panels?

    Anyone used Hyundai panels? Seem to be some good prices out there, anyone got any feedback from installing them?
  4. P

    Best way of selling a used PAT Test machine

    Hi, I am looking to change my PAT test machine as after a few months of use have found another which I find more suitable for my needs. However I have posted it 3 times in 4 weeks on E-bay, at around half the price it cost Sept last year, and every time plenty of watchers but no bidders. Have...
  5. Goody

    Fonts used for NICEIC logo

    Hi, Does anyone know what font being used for NICEIC logo. Thanks!
  6. M

    Anyone used SMA Sunny SensorBox?

    I have signed up for a 4Kwp system with Yingli panels, SMA400TL inverter and Sunny WebBox for monitoring through the Sunny Portal. I am thinking of adding a Sunny SensorBox which measures the actual irradiation falling on the panels and the panel temperature. This in theory will give me a...
  7. Hawk81

    Anyone used this?

    I have a job coming up that will require some cable tray and was wondering if anyone has used this Cable trunking, cable tray, cable ladder, wire basket and is it any quicker? i have ordered a free sample to see what it is like.
  8. J

    Has anyone used edfirst.co.uk

    Just had a call of a company called ed first that claim to be able to get you work from schools in your local area has anyone used these or know anything about them, is this just another way to waste money on something that you will get no work from.
  9. M

    swa used for dc strings...armour need earthig ?

    Hi everyone, I'm new to this forum and hoping someone might be able help me. Just looking to do a 50 kw install on a comercial flat roof with each dc string wired in 2 core xlpe swa. The swa will run from each dc isolator at inverter position to a joint box at the middle of each string then...
  10. J

    Looking to buy used or even broken solar panels or inverters

    Hi, I'm trying to get together some panels and/or inverters for a display board with a mock up roof and mounting system etc. For this I need some panels and an inverter. They don't need to function at all but just need to look OK with no visible damage. Let me know if you can help. Thanks! Matt
  11. B

    SWA sheath used as main Earth

    Hi guys I recently installed a submain and fed it with 16mm 2 core SWA XLPE and used the sheath as an earth.... does anyone know the calculation to work out the equivalent conductor size ? i know it works out to be approx 35mm. Hope that question makes sense. Darren
  12. M

    Anyone used these Metasole fixings?

    http://www.renusol.com/uploads/media/MetaSole_LL_A01_ML_01.pdf Looks very simple and quite a good idea but have doubts because by the looks of the images, the brackets aren't screwing into the beams under the sheets and also the panels sit very close to the roof sheets which on a dark roof...
  13. M

    BP payback xl spreadsheet, Has anyone ever used this before??

    Hi, im trying to use this xl spreadsheet and cant work out what to put in the "average cost per kw installed" box, its a figure in £'s
  14. T

    2 Cables used to supply one load.

    While inspecting a premises I have come across...a 3 phase cold room with 40amp mcb protection.The problem is...the supply cable is 2x2.5mm 4 core and a separate 4mm earth run along with the 2 cables.The 2.5mm cables are doubled at the mcb,(does this create a 5mm supply). A 5mm supply cable will...
  15. Amp David

    Ring testing when stand alone RCD is used.

    Working on a RFC today and its had a stand alone RCD added previously which is installed outside of the 3036 fuse board. When testing ring continuity and R1R2 would taking the conductors out of the RCD then joining them be the prefered method or taking 2 readings, one from the fuse board to the...
  16. S

    Anyone ever used one of these? Knipex cable dismantling tool

    just curious more they anything if there any good, how they work and if theres any benefits over using other much cheaper tools EXPERT 150MM KNIPEX CABLE DISMANTLING TOOL 51738 16 40 150
  17. S

    Siemens Electric Meters Adding Exported Energy to Used Energy

    I've just been reading a thread on another forum which seems to be showing that Siemens meters don't differentiate between exported energy and used energy. It adds the 2 figures together so the customer ends up paying for the 5 kwh they use AND the 20kwh they generated on the same day. I...
  18. sparkdog

    Good cheap used van.

    I am planning on buying a used van for about 700 pounds.The main choice looks to be Ford Escort,VW Caddy,Citroen Berlingo or Renault Kangoo.I think maybe the VW would be best but would like any other ideas on the subject,Thanks.
  19. Z

    Used or new Megger 1552 ?

    Hi guys, I am ready to buy my first MTF. I want the Megger 1552. Question is should I buy a new one with 3 years warranty or go for a cheaper version and buy a used one without warranty or calibration certificate? Thank you!

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