Puzzling installation

[loz2754]

You can use a URL shortener to post a link if you want. I've done it before and it worked.

 

[timhoward]

You can use a URL shortener to post a link if you want. I've done it before and it worked.

Of course! Thanks!

Here we are...

IET EngX

tinyurl.com

 

[loz2754]

Of course! Thanks!

Here we are...

IET EngX

tinyurl.com

Interesting thread. Thanks.

 

[timhoward]

If this is run from a 'genuine' source, rather than via extraneous bonding, then can a single suitable sized earth at each point be considered safe for fault protection on an RFC? and if so what is that size?

Taking your max Zs of 0.38, so fault current of 605 amps, I think I'm ending up with 3mm csa using adiabatic. I believe you said somewhere between 2.5 and 4mm.
I'm also reflecting there should be a way to tell the equation you've had 3 cans of 1664 though, so you'd better check my maths....

 

[telectrix]

Taking your max Zs of 0.38, so fault current of 605 amps, I think I'm ending up with 3mm csa using adiabatic. I believe you said somewhere between 2.5 and 4mm.
I'm also reflecting there should be a way to tell the equation you've had 3 cans of 1664 though, so you'd better check my maths....

like your style. 1664 is 1 of the few available lagers that are drinkable.