without any theoretical calculations, can u approximately
tell the current rating of a motor(above 30hp)working at 415VAC.
Answer Posted / azarudeen
Above 40A (if efficiency of motor - 90% & PF - .8)
FORMULA: I = (HP*746)/(1.732*415*Eff*PF)
Is This Answer Correct ? | 4 Yes | 3 No |
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