I wrote this from scratch based on the IEEE 1584-2018 standard since I could not find another open source JavaScript implementation. The calculations have been tested to 144,000 data points from the official IEEE 1584-2018 excel spreadsheet.
You can access the live version at the following link:
https://arcflash-calculator.s3.amazonaws.com/index.html
- Thank you to @LiaungYip for his work in producing 144,000 data points from the official IEEE 1584-2018 excel spreadsheet. This data is used in the JEST unit tests to verify the accuracy of the calculations.
- Use this code entirely at your own risk - please see licence for more information.