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