Calculate estimated voltage drop for copper or aluminum cables in DC, single-phase AC and three-phase AC circuits.
Enter the distance from source to load.
Advanced AC Input
Use project-specific cable data when available.
Calculation Results
انخفاض الجهد —
انخفاض الجهد % —
Receiving Voltage —
مقاومة —
| نظام | — |
|---|---|
| موصل | — |
| One-Way Length | — |
| تحميل الحالي | — |
| عامل الطاقة | — |
| Reactance | — |
Engineering Note
This calculator provides a preliminary engineering estimate. Final cable selection should be verified against the actual cable data, طريقة التثبيت, درجة حرارة التشغيل, applicable standards and project requirements.