please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house



please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 1..

Answer / riyaaz

3 1/2 core 120 sq.mm aluminium cable

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