Max permitted Zs values...

[Baddegg]

Anyone know where I can find max Zs values for these?.....and the 6a LN 5906....

 

[Andy78]

OSG appx B

 

[Wilko]

That’s the go!
I found this nice guys guide fwiw.

https://www.niceic.com/Niceic.com/media/Pocket-Guides/Pocket-Guide-18.pdf

 

[Baddegg]

Thanks @Andy78 think I’m over thinking it, never come across them before.... the main switch ln550 appears on the drop box on the software I use whereas the mcbs don’t...
[automerge]1578851669[/automerge]
Thanks @Wilko.....confusing myself with BS numbers! ?

 

[Andy78]

Thanks @Andy78 think I’m over thinking it, never come across them before.... the main switch ln550 appears on the drop box on the software I use whereas the mcbs don’t...

That sounds some very specific software if it refers to the device by serial number.
Only needs to be recorded as a BS3871 type 2 really.

 

[Baddegg]

That sounds some very specific software if it refers to the device by serial number.
Only needs to be recorded as a BS3871 type 2 really.

Only iCertifi.....that’s what threw me ?