Wire Sizing Calculator

Calculates Ampacity (Safety) & Voltage Drop (Performance)

Ampacity Calculation

Conductor Size Unit What's this?

Conductor Size What's this?

Temperature Rating of Conductor Insulation What's this?

Location What's this?

Number of Cables per Bundle What's this?

System Voltage What's this?

Current (Amps) What's this?

Circuit Length What's this?

Unit

Allowed Voltage Drop What's this?