how do we calculate contactor and fuse rating for a motor if its full load cur

how do we calculate contactor and fuse rating for a motor if
its full load current is known,i want exact calculation for
1.5 kw motor????

Question Posted / vivek kaushik

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how do we calculate contactor and fuse rating for a motor if its full load current is known,i want..

Answer / msnitishkumar

Contactor rating is 200% (for AC )and 400% (for DC )of full
load current

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