Arc Flash Calculator

Arc Flash Resource Center

(503) 655-5059
Home > Support > Arc Flash Resource Center > Arc Flash Calculator

Arc Flash Calculator

Download a Demo

Try out the unprecedented power of EasyPower.

Download free demo

Use this convenient tool to view a sampling of arc flash hazard calculations and the impact of various system changes on arc flash energy levels and personal protective equipment (PPE) requirements.

Instructions

Equipment Type 
Bolted Fault

10 kA

Clearing Time

1 sec [60 cycles]
Working Distance

18 inches
System Voltage

0.48 kV

* NOTE: This is a demonstration tool only and is not meant to be used to calculate arc flash values for personnel protection.

Results

Arc Boundary
119.8 inches

Incident Energy
19.6 cal/cm2

Clothing Class
#3 - Cotton underwear plus FR shirt and FR pants plus FR coverall

Stay Up-to-Date

Get the latest arc flash hazard resources from NFPA, IEEE, and EasyPower:

Calculate and Comply

Let EasyPower do all the complex calculations for you—accurately and instantaneously.
Learn More!