Answer / binod

CURRENT CARRYING CAPCITY IS SPECIFIED AS PER THE SIZE OF
BUS AREA INWHICH THE CURRENT WILL FLOW,INSULATION LEVEL
LIKE THE INSULATOR USED TO HOLD THE BUS INSIDE THE BUS DUCT
AND OTHER TECHNICAL FEATURE LIKE OF THE BUSDUCT
MANUFACTURING MATERIAL,TEMPTURE(LIKE SPACE HEATER)IN SIDE
THE BUS DUCT.SEALING OF BUS TO KEEP INSIDE THE BUSDUCT
CLEANE,DUST .FREE

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