J
jordans
I need to get a 3 phase 400v supply over to a unit with around 32amp per phase.
The total length of the run is 108 meter fro source to consumer unit.
From the consumer unit there is already an existing 4 core 35mm SWA cable running 50 meters
And from the supply side there is a 4 core 20mm SWA cable running 25 meters/
This leaves me with a distance of 33 meters of cable to run between the two end and connect.
If any one can help me with a cable calc and volt drop for this 33 meters or even the whole run, to get the desired 32amps per phase at the consumers end, and also any other information that might help me to do a professional job would be greatly appreciated.
many thanks jordans
The total length of the run is 108 meter fro source to consumer unit.
From the consumer unit there is already an existing 4 core 35mm SWA cable running 50 meters
And from the supply side there is a 4 core 20mm SWA cable running 25 meters/
This leaves me with a distance of 33 meters of cable to run between the two end and connect.
If any one can help me with a cable calc and volt drop for this 33 meters or even the whole run, to get the desired 32amps per phase at the consumers end, and also any other information that might help me to do a professional job would be greatly appreciated.
many thanks jordans