PFC fault current calculator, calculate to and from Volts, Zs/Zs and PFC kA.

Circuit prospective fault current calculator, PFC calculator for iPhone and iPad.

Calculates the PFC fault current (kA) from the voltage and Ze or Zs earth loop impedance values.

Enter any two values to calculate the third.

- Calculate PFC (from Zs/Ze & Voltage values)
- Calculate Zs / Ze (from Voltage & PFC values)
- Calculate Voltage (From PFC & Zs/Ze values)

A useful electrical converter for electricians, electrical engineers & electrical testers looking to calculate the PFC to check the correct MCB kA rating is selected.

How to use:
1) Enter ANY two values to calculate the third.

Calculate the circuit Prospective Fault Current from the Zs / Ze and voltage values.

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What’s New

Version 1.3

April 2020: New User Interface (UI).

Ratings and Reviews

4.2 out of 5
5 Ratings

5 Ratings

ThisGamegoneCold ,

Works Great

These certs I’m filling in have a pfc column for every circuit. Great little timesaver App.
The boxes need to be a bit bigger tho imho

App Privacy

The developer, Pro Certs Software Ltd, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

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  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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