Discuss Outside light RCD protection in the Lighting Forum area at ElectriciansForums.net
The light itself does not require RCD protection.
The cable supplying the light might require RCD protection.
When the 18th kicks in, the circuit will require RCD protection.
Yes.Thanks spinlondon, would something like this be suitable?
https://www.NoLinkingToThis/p/british-general-13a-rcd-fused-spur-white/8250p
it would be fine. however if done this year, not necessary.
Yes, unless the cable is concealed in a wall at a depth less than 50mm and requires RCD protection.So if done before end of year a conventional 1G 1 way switch would conform to regs and no RCD protection would be necessary?
After the new year, the RCD protection will have to be at the Consumer Unit.
In domestic installations, anyway.
Depends on the siting of the luminaire. At high level on a wall connected to the building then it won't, but otherwise it may well.The light itself does not require RCD protection.
Lol.Depends on the siting of the luminaire. At high level on a wall connected to the building then it won't, but otherwise it may well.
411.3.4 Additional requirements for circuits with luminaires
Within domestic (household) premises, additional protection by an RCD with a rated residual operating current not exceeding 30 mA shall be provided for AC final circuits supplying luminaires.
It will be the same for lighting circuits, as it is for circuits of locations containing baths or showers.
Any additions to existing circuits will require the whole circuit be protected.
Sorry for the confusion mate.
I knew about lighting circuits needed RCD protection but your comment about "the RCD protection will have to be at the Consumer Unit" that I don't know about.
It sounded like, if you are adding an outside light, what the OP is suggesting using will not be to regs.
Any addition to an existing lighting circuit, will require RCD protection be provided for the existing part of the circuit, not just the addition.
So yes the RCD protecting the circuit will have to be at the CU.
CIRCUIT. An assembly of electrical equipment supplied from the same origin and protected against overcurrent by the same protective device(s)
Any addition to an existing lighting circuit, will require RCD protection be provided for the existing part of the circuit, not just the addition
Not done any researhe yet on te 18h, Why in thu=is scenario would yt be nessessar at the CU, Not done any auto correct cos it is Satruday night,After the new year, the RCD protection will have to be at the Consumer Unit.
In domestic installations, anyway.
The scenario you describe will not require RCD protection.Just to clarify, if I was to have it installed before the 18th edition is enforced next year, what would a sparkie need to do in terms of RCD/ switched FCU etc for it to meet current regs?
The fitting will be connected to the downstairs lighting circuit from an existing ceiling rose.
Cable will be clipped to wall around inside of porch and then pass through wall to light fitting at a depth greater than 50mm
Spin, You are probably correct and I respect that you have spent a bit of time researching this regulation.For those of you who want to drag up the definition of a DB/CU, and say that an FCU is a DB/CU.
Just remember Regulation 421.1.201:
“Within domestic (household) premises, consumer units and similar switchgear assemblies shall comply with BS EN 61439-3 and shall:
(i) have their enclosure manufactured from non-combustible material, or
(ii) be enclosed in a cabinet or enclosure constructed of non-combustible material and complying with Regulation 132.12.”
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