A 50 kVA transformer can handle around 120.28 amperes at 240 volts 3-phase. To calculate that value, we:
First convert 50 kVA to 50,000 VA by multiplying 50 kVA by 1,000.
Then divide 50,000 VA by 240 volts to get 208.333 amperes.
Finally, we divide 208.333 amperes by √3 or 1.73205 to obtain 120.28 amperes.
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