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Welcome to the forum mate.
Can you be more specific in what you need help with.
 
4 hotel rooms to give them DB separately and all connections. I wish i can look on design as a guide line
 
Is this a college assignment mate?
 

It is a bit hard to know what the OP is talking about.
Not sure what "4 hotel rooms" has to do with 'Electrical Pool Cafe Project'
Maybe he/she will come back with more info.....
 
Or it could be another member posing anything so they can start a spam bot in a bit... Who knows...
 
C&G 2365 & 5357 design unit.

See attached pdf file of the drawings layout.
 

Attachments

  • 2365_and_5357_L3_Assignment_Drawings_v1-0 pdf (1).pdf
    250.2 KB · Views: 113
Hi
My question is
Summer house supply shall be done with 32A SWA cable. Method C
So far I have done these calculations
Summer house DB 32 A /400


Ib- 32A

In -32A/C

Method of installation - C

Ambient temp -35

Cable type SWA

Ca - 0.94

Cg - 0.80

Circuit length - 30

Max Voltage dropp - 11.5V

Iz Value - 21.2

Cable size - 2.5 SWA

It value selected - 25

Max (mV/A/m) 15

Voltage dropp - 2.93V

Max disconnection time - 0.4S

max Zs - 1.09

R1+R2 - 0.19

Zs Value - 0.30
 

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