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  1. C

    Shut AC supply down to dolar via NO fire alarm IOU

    Hello People Our Enphase solar system needs to have the AC supply shut down via the fire alarm contactors local input output unit that has NO & NC volt free contacts. Is there a kit i can buy or should i just buy a DB with a 4 pole contactor etc? how would you do this Bevause its an enpahse...
  2. C

    purpose of an EICR is not to say if a fan is working

    The Solicitors just asked for an EICR with no special comments on advise on the layout etc
  3. C

    purpose of an EICR is not to say if a fan is working

    We carried out an EICR in a large 5 bedroom house for a house purchaser The EICR found various issues with the house from a safety standpoint however now they have moved into the property the owner has said some rooms dont have enough light fittings and sockets, an extractor fan is not working...
  4. C

    MCCB used as a final circuit supply

    thanks so much for taking the time to check and i also managed to find this data as well thank to your search
  5. C

    MCCB used as a final circuit supply

    Currently pricing a 250a Power upgrade for a small warehouse, the new 6 way 250a MCCB panel will essentially be used to supply x2 fuseboards however i want to have the MCCB panel also supply the larger plant as i want the MCCB panel to take the heavy loads as the client said he will never be...
  6. C

    Garo PME unit for metal shed supply

    This is actually exactly as I am now going to do it as it’s fully compliant and cheeper, thank you for the quality response
  7. C

    Garo PME unit for metal shed supply

    Metal shed In Garden with no extraneous conductive parts House electrics PME supply Garo make a 40a PME fault detection unit for EVs and I was thinking of exporting the PME via the garo init at the supply end and swapping out the factory 30ma to a 100ma time delay Then use 30ma RCBOs in the...
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    OLEV audit disaster code 2 minor error

    Thank you and I’m glad to hear they sent another assessor after you sent your evidence
  9. C

    OLEV audit disaster code 2 minor error

    Exactly my point, I was so cross that I contacted the electrician who audited me and he said ev ultra cable should be banned. I had no words past that point and I politely said thank you for your time and have a lovely week. He then said the 30cm clipped bit of twin and earth clipped surface...
  10. C

    OLEV audit disaster code 2 minor error

    OLEV audit what a joke Our audit was fine however the Niceic accredited auditor gave us a code 2 for putting the cat 5 cable through the same gland as the twin and earth supplying the charge point. The manufacturers data states the data and power can go through the same gland in a photo as...
  11. 8EBF8C66-1AE4-496D-8030-9A6522AA762B.jpeg

    8EBF8C66-1AE4-496D-8030-9A6522AA762B.jpeg

    • chris day
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  12. C

    False alarms Fike pro

    New control panel all new devices
  13. C

    False alarms Fike pro

    Replaced old twin wire fire alarm system due to age and false alarms. Even with the new panel still getting false alarms and cabling is not the issue as the heads send a data signal to the panel on the fike pro. What the hell could it be. Oddly it sometimes two on the same floor (solid red led...
  14. C

    Conduit Calc

    Hello guys I need to install X4 95mm tri rated tails in some metal Kopex Nominal Overall Diameter 18.7mm What size kopex would suit this cable bunch and does anyone have current carrying capacity guides as for a 200a supply 70mm tri seems capable in some cases but 95mm might be needed...
  15. C

    70mm tri rated

    Hello everyone I need to use 70mm tri rated cabling to supply a 200a isolator which has m10 bolt terminations. I have a standard no hydronic crimper which can do 70mm but was wondering if there is a specific crimp method to use when doing tri rated cabling of this size. Image of my crimper...
  16. DE1EB973-31E7-4780-BC45-1F5EADBCA571.png

    DE1EB973-31E7-4780-BC45-1F5EADBCA571.png

    • chris day
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  17. C

    Busbar connections

    thank you for the response, what nut and bolt set up would give the best contact and should i use spring washers or anti slip washers?
  18. C

    Busbar connections

    thank you for the response, what nut and bolt set up would give the best contact and should i use spring washers or anti slip washers?
  19. C

    Busbar connections

    I cant as they are burnt on the other end and appear to be crusty VIR
  20. C

    Busbar connections

    Hello People Currently within a carpentry workshop the old main 200a 3 phase isolator needs replacing which currently supplies an equity as old main busbar chamber and in doing so i have to replace some old VIR main tails. (complete birds nest) I am not sure on the best way to connect my mains...

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