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Fire alarm panel supply

Apostolos
Good morning.

I have a question that may sound silly so excuse my ignorance in advance

I have a Fire Alarm Panel

This is going to be fed through FP200.

However the installation of the FP200 would need an RCD because it is chased within a stud wall less than 50mm from the surface.

Can I omit the RCD on the grounds that it is a critical system for the safety of people?

Is there anything like that in BS7671?

It seems really counter intuitive to use an RCD on a Fire Alarm Panel...

Thanks
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  • 0
    Can you not just chase in a conduit or run surface?


    If not and it has to be unprotected in the cavity, then RCD it but ensure it is a dedicated device protecting the fire alarm circuit only.


    (Clause 25.2 (i) in BS 5839-1:2017)


    Regards,


    Pete
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  • 0
    Can you not just chase in a conduit or run surface?


    If not and it has to be unprotected in the cavity, then RCD it but ensure it is a dedicated device protecting the fire alarm circuit only.


    (Clause 25.2 (i) in BS 5839-1:2017)


    Regards,


    Pete
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