Arc Flash Energy
Calculate Arc Flash Energy instantly with the exact formula and a worked example.
Arc Flash Energy
Arc I, kA
t, s
Dist., m
Arc energy
1,572.1438kJ/m²
E
1 572,14 kJ/m²
More about: Arc Flash Energy
What it calculates
The “Arc Flash Energy” calculator computes Arc energy in kJ/m² from 3 parameters: arc i, ka, t, s, dist., m.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Arc I, kA = 10, t, s = 0.2, Dist., m = 0.5 the result is 1,572.14 kJ/m².
How to use
- Enter arc i, ka, t, s and dist., m — each field above is adjustable with a slider.
- Arc energy (kJ/m²) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
Related calculators
FAQ
How is Arc Flash Energy calculated?
The Arc Flash Energy calculator computes Arc energy (in kJ/m²) from arc i, ka, t, s, dist., m. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Arc Flash Energy calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
More calculators in this category
Explore related free tools