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This question cannot be answered without knowing the voltage.

Watts=Volts x Amps

In the United States mains voltage (what you get in your house) is 120 Volts, so 120 x 400 = 48,000 Watts

In Europe mains voltage is 230 Volts, so 230 x 400 = 92,000 Watts

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17y ago

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