![]() ![]() The following table shows the different values of amperes and wattage for 120V and 230V AC and 12V DC at unity power factor “1”. First, know your motors specifications including the power rating (P), voltage requirement (V), power factor (cos), and efficiency (). For better experience through mobile phones, use the calculator in landscape position.Įquivalent Watts and Amps at 120V AC, 230V AC and 12V DC kW to Amps Converter Kilowatt to Ampere One kilowatt 1000 watts For any three-phase AC circuit, Current, I 1000 x kW / (3 x VL x P.F.) For any three. Note 1: If you are on mobile phones device, click on the three dots “ …” beside the “Advanced Calculator” to select the simple calculator. In case of the three-phase electrical generation, line to line voltage and line to neutral voltage require different constants to convert 108 kilowatts to amps, ( 3 ) and 3, respectively. In Simple Watts to Amps calculator, any two known values among three (P, I and V) can be used to calculate power in watts, current in amperes or voltage in volts. For alternating currents, the 108 kW amp transformation is different for a single phase and a 3 phase system the power factor is needed in both cases. You may read more about the difference between Star ( Y )and Delta ( Δ ) Connections. In Advanced Watts to Amps Calculator, We can calculate the electric current in amperes, milliamperes or kiloamperes from electric power in in watts, milliwatts or kilowatts and RMS voltage in volts for DC circuits, AC, 1-Phase and 3-Phase circuits having the Line to Line voltage ( Delta Connection), Line to Neutral voltage ( Star Connection) and Power Factor (P.F). In Advanced Watts to Amps Calculator, We can calculate the electric current in amperes, milliamperes or kiloamperes from electric power in in watts, milliwatts or kilowatts and RMS voltage in volts for DC circuits, AC, 1-Phase and 3-Phase circuits having the Line to Line voltage ( Delta Connection ), Line to Neutral voltage ( Star Connection) an. The following two (basic and advanced) calculators can be used to calculate and convert the electric current in amperes from electric power in watts and voltage in volts. For the sake of simplicity, lets assume the power factor (PF) is unity. Conversion 1 KW 3413 BTU Load Requirement Line Current (1 Phase) Line Current (3 Phase) Applied vs. ![]() Basic electrical theory tells us that for a single-phase system, kW (V × I × PF) ÷ 1,000. How to Convert Watts (W) to Amperes (A) – Simple and Advanced Calculators You can use constants that apply to specific single- and 3-phase voltages to calculate current (I) and kilowatts (kW). ![]()
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