how much current capacity of 300 sq. mm cable (4 core
aluminium) and 150 sq. mm cable ( 4 core aluminium)

Answer Posted / k.k dash

now a days company manufacture lower gauge of aluminium cable for there own profit,previously 300 sqmm alu cable can take 600 amp,bt now a days 300 sqmm will take 300*1.2=360 amp at 80% load which is healthy for user,same way 150 sqmm will take 150*1.2=180 amp

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