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A motor works on 30kw.it is working on 440volts.How much
amper will be Required?
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Answer Posted / a.bala
30 / Rt3xpfx voltage i KV
30/Rt3 x.8x.440= 49.2 A
Consider starter current 1.2 Time from running current
so 49.2 * 1.2= 59 A
sO you will selecte cable and breaker for 60 A.
| Is This Answer Correct ? | 4 Yes | 1 No |
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