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  1. dokkan1080

    Off peak and peak consuker unots combined?

    Is a board layed out like this correct for an eco 7 off peak supply and a peak supply? Two isolators that feed seperate rcds. They have a shared neutral which is split at a Hanley block. The peak live, neutral and earth enter the cu via one gland, And off peak live and neutral enter via...
  2. 20210924_094455.jpg

    20210924_094455.jpg

  3. dokkan1080

    Class 2 light's

    But with no earth would it be compliant?
  4. dokkan1080

    Class 2 light's

    Thats how it would be ideally but is 2 core okay
  5. dokkan1080

    Class 2 light's

    would a class 2 light fed from a flex off of a hager klik Marshall box need a 2 core and earth flex or would a just a 2 core flex be okay on an rcbo
  6. dokkan1080

    Commercial swimimg pool pir

    Board supplied from the main intake i think? So all the lighting on the room is feed from rcbo Its just the lights in the pool and the pool heaters and pumps that are not
  7. dokkan1080

    Commercial swimimg pool pir

    I was under the impression that swiming pools needed rcd or rcbo protection on all circuits that serve that location or pass through it. Its a commercial pool But where I am the pool is feed with rcbos from one board but the board that serves the pool underwater lights pool heater and pumps has...
  8. 20210804_135612.jpg

    20210804_135612.jpg

  9. dokkan1080

    What type of cable is this?

    not sure if that's a better image of it
  10. 20210727_215056.jpg

    20210727_215056.jpg

  11. dokkan1080

    What type of cable is this?

    Is there a way it can be done retrospectively Or if its left alone is it okay?
  12. dokkan1080

    What type of cable is this?

    No idea since the building was built i guess maybe 60s? Does it matter if its missing. Whats the disc ? ?
  13. dokkan1080

    What type of cable is this?

    I thought it was ? Why was it done like that in old buildings? I guess its also the earth as well?
  14. dokkan1080

    What type of cable is this?

    What cable is that? Coming from the gland?
  15. 20210727_201831.jpg

    20210727_201831.jpg

  16. dokkan1080

    Main Earthing conductor max resistance?

    16mm to fused isolator, then 16mm to CU Or it might have had 16mm from the met and a separate 16mm to the isolator
  17. dokkan1080

    Main Earthing conductor max resistance?

    Yes they were fused at an isolator
  18. dokkan1080

    Main Earthing conductor max resistance?

    Not situational I have just seen a really long 16mm earthing conductor today on a tncs a few days ago and was just wondering if it had a maximum length
  19. dokkan1080

    Main Earthing conductor max resistance?

    I know main bonding to water and gas need to be 0.05 ohms But what about the main earthing conductor? Does it have a maximum resistance value from MET to the CU?
  20. dokkan1080

    Klik plug and sockets

    Sorry to bump but I still can't understand this or its just driving me nuts So a rated at 6 amp 0.75 klik plug flex connected into a marshaling box supplying a light can be used on a 10 amp circuit breaker :/

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