⚡ Cable Sizing Calculator (1Φ & 3Φ)

Calculate cable size, voltage drop, and power loss for single or three-phase systems. Shows results as a table and two plots.

Load Power (kW)

System Voltage (V)

Cable Length (m)

Power Factor

Efficiency (decimal)

System Type

Single Phase Three Phase

Conductor Material

Copper Aluminum

Allowed Voltage Drop (%)

Cable Sizing Results

Voltage Drop vs Cable Length

Power Loss vs Cable Size