electrical Calculator Scenario

kW to Amps Conversion at 240V Single Phase

Converting power in kW to current in amps is essential for circuit sizing, breaker selection, and load calculations.

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Key Considerations

  • 1Formula: Amps = kW × 1000 / (V × PF)
  • 21 kW at 240V = 4.17A at unity PF
  • 3Resistive loads have PF = 1.0
  • 4Motor loads typically PF = 0.80-0.90

Scenario Parameters

power
10
voltage
240
current Type
ac
power Factor
1

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