AS/NZS 3008

Cable Size Calculator

Calculate cable sizing for current rating, voltage drop, impedance and operating temperature based on AS/NZS 3008.1.1:2017.

Standard & Load

Standard AS/NZS 3008: 2017

Phase

Voltage (V)

Load Unit

Load Rating

Power Factor

Cable

Insulation

Cable Type

Conductor

Installation Method

Voltage Drop

Max. Voltage Drop (%)

Cable Distance (m)

Environment

Ambient / Soil Temperature (°C) AU default: Air 40°C / Soil 25°C

Load

Load current —

Power factor —

Cable Selected

Active size —

Earth size —

Rated current —

Governing constraint —

Voltage Drop

Voltage drop —

Voltage drop % —

Voltage at load —

Max. distance for limit —

Impedance (per core)

Resistance R_p —

Reactance X_p —

Impedance Z_p —

Operating temp. —

Cable Size Comparison

	Active (mm²)	Earth (mm²)	Current Rating (A)	Voltage Drop (%)	Status