Cable Impedance Calculator Zs 3.1


Publisher Description

ELcalcZs Pro is an Electrical Calculator App,

That will calculate the Resistance of the Line Conductor and CPC (R1 + R2).

And Earth Fault Loop Impedance (Zs) for a new electrical installation.
This is Necessary for determining whether the circuits protective device
will operate within the correct time limit,
Due to the fault current generated by the
resitance of the circuit.
Works for copper cables up to 1000mm.
Allows you to select ambient temperature,
and apply correction factors for cable type.
Correction Factors listed in Help File.
Complies with BS 7671 : 2008 17th Edition.
Now has a function for calculating cable
length, when inputting R1+R2 value.
Automatically selects correction for
Cable Type / Installation and Ambient Temp.
Length given in meters.

Please rate this app if you like it.

Cable Impedance Calculator Zs is a free software application from the System Maintenance subcategory, part of the System Utilities category. The app is currently available in English and it was last updated on 2016-02-02. The program can be installed on Android.

Cable Impedance Calculator Zs (version 3.1) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 92 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Released Date 2016-02-02
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems android

Download information

File size
Total downloads 92


License model Free
Price N/A

Version History

Here you can find the changelog of Cable Impedance Calculator Zs since it was posted on our website on 2015-04-25. The latest version is 3.1 and it was updated on on 2017-06-28. See below the changes in each version:

version 3.1

posted on 2016-02-02

V2.1 Now updated to Pro Version.,V2.2 Updated Google Services,V3.1 Layouts updated for large screens

version 1.3

posted on 2011-04-12

Several fixes and updates

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Users Rating:  
  3.0/5     2
Editor Rating:  
Downloads last week: 3
Release Date: 2016-02-02
Operating System: android
Type: Free