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how much current will be drawn by 3 phase, 415v, 50 hz, 20
ton central ac

Answer Posted / asif

One Toe = 3.5 kw

20 * 3.5 = 70 kw

P = 1.732 * v * I * cos0

70000 = 1.732 * 415 * I * 0.8

I = 122 A

Is This Answer Correct ?    1 Yes 3 No



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