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The last remaining domestic circuits without RCD protection.

Sparkingchip
I prepared an EICR this morning for a two bed flat.


The peak installation has a 30 mA RCD main switch, which surprisingly despite being more than ten years old is a type A, so no RCD issues there.


The off-peak supplies two storage heater circuits run in surface mounted plastic mini trunking without RCD protection, so again no RCD issues. If I were installing the storage heaters with new circuits I would install RCD protection, but there’s no reason to condemn an existing installation.


I am just pondering exactly what can be installed in a domestic installation now without any RCD protection with the 18th Edition of the Wiring Regulations making them a requirement on lighting circuits there cannot be much left on the list.


 Andy B.
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    John Peckham:

    Not all domestic lighting circuits require 30mA RCD protection. Only those that supply luminaires, see the Part 2 definition. So you have to have 30mA RCD protection for a Luminaire which may have a secure cover but not on a lighting circuit with lamp holders on pendants where live pins could easily be touched. Now that has to be bonkers.


    JP




    But what if you fit a lampshade? Does your lamp holder become a luminaire?

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  • 0

    John Peckham:

    Not all domestic lighting circuits require 30mA RCD protection. Only those that supply luminaires, see the Part 2 definition. So you have to have 30mA RCD protection for a Luminaire which may have a secure cover but not on a lighting circuit with lamp holders on pendants where live pins could easily be touched. Now that has to be bonkers.


    JP




    But what if you fit a lampshade? Does your lamp holder become a luminaire?

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