Convert real power to DC, single-phase RMS or balanced three-phase line current with explicit voltage and power-factor assumptions.
01 / PURPOSE-SPECIFIC INPUTS
Power is real watts, not apparent VA. Three-phase voltage is explicitly line-to-line RMS; the result is line current. DC ignores the AC PF field.
02 / RESULT & INTERACTIVE INSPECTION
Steady input arithmetic only. Balanced three-phase conditions and consistent RMS voltage/current are required for the stated AC formula. Wiring selection, ampacity, starting current, transient behavior and electrical-code compliance are outside this tool.
Supply current = 10 A.
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DC uses I=P/V. Single-phase AC uses I=P/(V×PF). Balanced three-phase AC uses I=P/(√3×VLL×PF), with total real power and line-to-line RMS voltage.
Convert real power to DC, single-phase RMS or balanced three-phase line current with explicit voltage and power-factor assumptions. Inspect actual calculated quantities with accessible controls and review the worked unit conversions and assumptions.
Watts to Amps Calculator calculates locally in browser memory. Entered circuit values, grades, temperatures and conductor measurements are not sent to a third-party processing service or stored as a personal profile. Ordinary page requests may still be logged. Clipboard access occurs only after choosing Copy Result.
DC uses I=P/V. Single-phase AC uses I=P/(V×PF). Balanced three-phase AC uses I=P/(√3×VLL×PF), with total real power and line-to-line RMS voltage.
No. Enter line-to-line RMS voltage. The result is line current in a balanced system. Supplying a phase-to-neutral voltage would apply the wrong convention to the stated formula.
Real power P is entered in W or kW. For AC, apparent power S=P/PF is in VA. The calculator does not silently treat a VA rating as real watts or infer reactive power and leading/lagging behavior from PF alone.
A positive finite PF no greater than one is required. DC does not use PF, so its hidden AC field is ignored rather than accidentally changing the result.
One kilowatt is 1000 watts. The input power is converted once to W before the selected formula is applied, and the worked calculation shows the actual converted power and voltage convention.
No. This is steady DC/AC conversion arithmetic under the stated assumptions, not wiring, starting-current, transient, breaker-sizing or electrical-code certification.