NEK 400 · IEC 60364-5-52

Cable Sizing Engine

System

System Voltage

Voltage Drop Limit

IEC 60364-5-52: 3 % for final circuits, 5 % total

Load Unit

Power (kW)

Power Factor (cos φ)

Typical: 0.80 induction motor, 0.95 resistive, 1.00 unity

One-Way Length (m)

Enter one-way distance; loop length calculated automatically

Installation Method

Insulation Type

Conductor Material

Ambient Temperature (°C)

Reference: 30 °C (air), 20 °C (ground)

Grouped Circuits

Number of circuits bundled together; 1 = no derating