kW kepada Ampere Kalkulator
Masukkan kuasa anda dalam kilowatt dan voltan sistem untuk mendapatkan lukisan arus yang tepat. Sesuai untuk saiz motor industri dan perancangan litar kediaman.
Parameter Input
Sokongan DC & AC
Keputusan dikemas kini secara masa nyata semasa anda memasukkan parameter.
Formula Penukaran
Bergantung kepada jenis litar anda, pengiraan berubah dengan ketara.
Sistem DC
I = (kW × 1000) / V Kuasa mudah bahagi voltan. Digunakan untuk bank bateri dan tatasusunan solar.
AC 1-Fasa
I = (kW × 1000) / (V × PF) Piawaian kediaman. Faktor kuasa mengambil kira kecekapan motor.
AC 3-Fasa
I = (kW × 1000) / (√3 × V × PF) Piawaian industri. Punca kuasa dua 3 (1.732) adalah wajib.
How to Convert Kilowatts to Amperes
Converting kW to amps is essential for ensuring that your wiring and circuit breakers can handle the load. A kilowatt (kW) is a measure of power, while an ampere (A) is a measure of current flow. Because voltage and the type of electrical system (DC or AC) vary, there is no single constant for conversion.
Key Takeaway
Higher voltage allows for lower current draw at the same kilowatt rating. This is why industrial machinery often runs at 480V—it reduces the wire size required for the same amount of work.
Step-by-Step Conversion Guide
- Identify the Power: Note the kW rating from your equipment nameplate.
- Check the Voltage: Confirm if you are running on 120V, 240V, or 480V.
- Determine Phase: Is it a simple battery (DC), home appliance (1-Phase), or big motor (3-Phase)?
- Input & Calculate: Use our tool above to get instant results, or apply the formulas manually.