Download Electrical Cable Size Calculator Excel

Download free excel program for cable sizing calculation. The spreadsheet calculates cable size according to length, amperage, temperature and number group cables. All data used in this excel sheet are according to IEE. 

Download also: Cable Tray Sizing and also Short Circuit Current Calculator Excel Sheets

Cable Size Calculator

Download Electrical Cable Size Calculator Excel Sheet

Cable sizing is done based on three parameters:

1. Load current,
2. Short circuit current carrying capacity,
3. Voltage drop.

This excel sheet does the cable size calculation in three steps below:

Step 1: Calculate the load current from the load data available.
Step 2: Next, find the cable size for the short circuit capacity of the system.
Step 3: Check for voltage drop with the cable size chosen.