Max demand Help needed please

[Ian1981]

Just found this. http://www.napitonline.com/downloads/CP 4 07 P 10-11 16th Diversity.pdf

Why does it say you need to add another db for a shower when the likely hood of using over 100 amps at once is slight to none?
Even the cut out fuse is at most 100 amps.
Apart from that it's ok:mtongue:

 

[Dannywhite]

What's the biggest main fuse size you can get ? Some one else in my class is getting something like 500a after diversity is applied for the whole installation ? Confused

 

[Ian1981]

What's the biggest main fuse size you can get ? Some one else in my class is getting something like 500a after diversity is applied for the whole installation ? Confused

It's worth taking a sensible approach and think even after diversity are all my loads going to be running full load all the time.
An engineering view can be adopted when this is the case.
In terms of classroom calculations then I suppose they will want your calculations only to be considered

 

[Dannywhite]

It's worth taking a sensible approach and think even after diversity are all my loads going to be running full load all the time.
An engineering view can be adopted when this is the case.
In terms of classroom calculations then I suppose they will want your calculations only to be considered

I'll work out the max demand before diversity and see what I'm getting, thanks I'll get back to you all once it's done