케이블 전압 강하 계산기

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

전압 강하 —
전압 강하 % —
Receiving Voltage —
저항 —
체계 —
지휘자 —
One-Way Length —
부하 전류 —
역률 —
Reactance —
Engineering Note

This calculator provides a preliminary engineering estimate. Final cable selection should be verified against the actual cable data, 설치 방법, 작동 온도, applicable standards and project requirements.