ケーブル電圧降下計算機

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

電圧降下 —
電圧降下 % —
Receiving Voltage —
抵抗 —
システム —
導体 —
One-Way Length —
負荷電流 —
力率 —
Reactance —
Engineering Note

This calculator provides a preliminary engineering estimate. Final cable selection should be verified against the actual cable data, 設置方法, 動作温度, applicable standards and project requirements.