Using BS7671 to select protective device?

[Johnny-G]

Sorry for the vague title

Is there a table in the big red book listing the types & ratings of protective devices available?
I usually just use table 7.1 in the OSG & I've had a trawl through chapter 5 & appendix 4 but can't find one

 

[scotsparky]

Chapter 4 on the tabulated max Zs gives a rough idea

 

[zupos40]

Sorry for the vague title

Is there a table in the big red book listing the types & ratings of protective devices available?
I usually just use table 7.1 in the OSG & I've had a trawl through chapter 5 & appendix 4 but can't find one

I prefer to use GN.3 appendix 2 or as you stated O.S.G.

If you what to use BS7671:2008 look at the max Zs tables in part 4 section 41.1 - 41.5 (sorry do not have book with me to state pages)

or go on line and download hager catulogue Protection Devices Hager

 

[Johnny-G]

Thanks, the Zs tables seem about the best bet.