Switched fuse isolator - modification advice

[Stevenf]

I have a supply going into a 63a switched fuse isolator

i would like to add an additional submain

therfore I plan to piggy back from the supply side of a new 100a switched fuse to feed existing switched fuse.
and then use this new switched fuse to supply to my new circuit.

demand has been calculated

 

[Leesparkykent]

Ask your electrician who you said you have doing the work.

 

[Paul.M]

Ask your electrician who you said you have doing the work.

^^^ Agree. It seems like you are trying to do this job yourself when you really need an electrical engineer with experience to design this new sub main for a 60A motor on a farm. Post up your electricians calculations and we will have a look at them for you, as for any more advice? It would be foolish of us to tell you how to do this job, it is not a DIY type of works.