Cable Current Rating Calculation | Real & Legit

Attachments: Derating factor tables (IEC 60287-2-1), Sample calculation spreadsheet.

Commonly used in North America (incorporated into the National Electrical Code (NEC)), focusing on heat dissipation in various soil and duct conditions. cable current rating calculation

Cable current-carrying capacity: 30 A (from table) Ambient temperature correction factor: 0.94 (from table) Installation condition correction factor: 1.00 (from table) Attachments: Derating factor tables (IEC 60287-2-1)

Where:

Since the expected load current (25 A) is less than the cable's current rating (28.2 A), the cable is suitable for the application. cable current rating calculation