How to select the Cable size for 550 Amps Load without
seeing the cable Catalogue?
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Answer Posted / dilip singh
Normally if you go with the size of cable in catalogue, you
will observe the if cable is of 400sqmm thenit carries
about 300A current and similarly for other ratings so you
can guess by size of cable selected. but it will not be
correct all the time. may it will vary by some value.
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