Cable Calc2.1.35 - App Store
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Publisher Description
A cable size calculator based on BS 7671 for calculating single phase and three phase radial circuits and single phase ring final circuits.
Calculate the minimum required cable size based on the tables within BS 7671 and print or save the results.
STEP 1: Enter your design criteria and select a cable type.
STEP 2: Select an installation method, ambient temperate and grouping.
Option to enter a circuit reference and circuit description.
Option to enter a client name and installation address.
Option to add a signatory.
Check out our full collection of electrical apps & software packages for electricians at https://www.procertssoftware.com/apps/
Version History 04/09/2025 v2.1.34
This brand new version has been completely redesigned and rebuilt from scratch.
- More cables added.
- More installation methods added.
- Tips and guides to help you along the way.
- Single phase and three phase cable calcs.
- Radial circuits and ring final circuits.
- References the tables in BS 7671.
- References to specific regulation numbers. 2.1.35 09/06/2025 12/12/2024 - 2.1.34
- Fixed "try next size up" not working. 2.1.34 12/12/2024 - Fixed a bug where on rare occasions the name was missing from the PDF.
- Added the ability to set the Client Name and Client Address for the PDF.
- Improved PDF print layout.
- Improved UI. 2.1.30 10/26/2023 Added the ability to enter your own maximum volt drop value in addition to the standard 3% and 5% values. 2.1.28 09/11/2022 Cable Calc: Some optimisations and a dark mode bug fix. 2.1.26 06/16/2022 Dark background bug fix. 2.1.25 03/05/2022 Some optimisations and news feed update. 2.1.24 01/24/2022 Added a new feature to sign the document before printing. New results screen layout and improved print layout. 2.1.22 11/01/2021 Added 90°C singles, new optional Circuit Ref input, new optional Circuit Description input. 1.3.7 04/01/2021 Fixed the printing function for the new iPad 2020. 1.3.6 11/05/2020 21/08/2020: Fixed cable calculator H07RN error message when calculating H07 cable type for sizes > 25mm.
+ Some efficiency improvements. 1.3.5 08/22/2020 June 2020: Back-end improvements and reduced app download file size. 1.3.4 06/23/2020 By request we have added the ability to print the cable calculation results, we have also reduced the app size with some extra tweaks and improvements. 1.3.3 05/14/2020 Cable Size Calculator :
- Added H07RN-F cable type
- Improved verification database
- New and improved UI
- Bug fixes 1.3.2 04/19/2020 This new update includes bug fixes and design improvements for a swifter experience. 1.3.1 08/05/2019 Thank you for downloading this cable sizer calculation app, this update brings UI enhancements and bug fixes. 1.3 03/18/2019 V 1.2
-Fixed iOS 12 keyboard bug
-Added support & functions for 60947-2 MCCB's and ACB's
-Added support & functions for TT earthing systems and RCD's
-Added verification checks
-UI improvements
-Bug fixes 1.2 10/11/2018 V 1.10 - Fixed error bug & small tweaks to UI. 1.10 10/30/2015 1.0 10/09/2015
About Cable Calc
The company that develops Cable Calc is Pro Certs Software Ltd. The latest version released by its developer is 2.1.35.
To install Cable Calc on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Cable Calc as malware if the download link is broken.
How to install Cable Calc on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Cable Calc is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Cable Calc is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 2.1.35
posted on 2026-10-15
Version History 04/09/2025 v2.1.34
This brand new version has been completely redesigned and rebuilt from scratch.
- More cables added.
- More installation methods added.
- Tips and guides to help you along the way.
- Single phase and three phase cable calcs.
- Radial circuits and ring final circuits.
- References the tables in BS 7671.
- References to specific regulation numbers. 2.1.35 09/06/2025 12/12/2024 - 2.1.34
- Fixed "try next size up" not working. 2.1.34 12/12/2024 - Fixed a bug where on rare occasions the name was missing from the PDF.
- Added the ability to set the Client Name and Client Address for the PDF.
- Improved PDF print layout.
- Improved UI. 2.1.30 10/26/2023 Added the ability to enter your own maximum volt drop value in addition to the standard 3% and 5% values. 2.1.28 09/11/2022 Cable Calc: Some optimisations and a dark mode bug fix. 2.1.26 06/16/2022 Dark background bug fix. 2.1.25 03/05/2022 Some optimisations and news feed update. 2.1.24 01/24/2022 Added a new feature to sign the document before printing. New results screen layout and improved print layout. 2.1.22 11/01/2021 Added 90°C singles, new optional Circuit Ref input, new optional Circuit Description input. 1.3.7 04/01/2021 Fixed the printing function for the new iPad 2020. 1.3.6 11/05/2020 21/08/2020: Fixed cable calculator H07RN error message when calculating H07 cable type for sizes > 25mm.
+ Some efficiency improvements. 1.3.5 08/22/2020 June 2020: Back-end improvements and reduced app download file size. 1.3.4 06/23/2020 By request we have added the ability to print the cable calculation results, we have also reduced the app size with some extra tweaks and improvements. 1.3.3 05/14/2020 Cable Size Calculator :
- Added H07RN-F cable type
- Improved verification database
- New and improved UI
- Bug fixes 1.3.2 04/19/2020 This new update includes bug fixes and design improvements for a swifter experience. 1.3.1 08/05/2019 Thank you for downloading this cable sizer calculation app, this update brings UI enhancements and bug fixes. 1.3 03/18/2019 V 1.2
-Fixed iOS 12 keyboard bug
-Added support & functions for 60947-2 MCCB's and ACB's
-Added support & functions for TT earthing systems and RCD's
-Added verification checks
-UI improvements
-Bug fixes 1.2 10/11/2018 V 1.10 - Fixed error bug & small tweaks to UI. 1.10 10/30/2015 1.0 10/09/2015
version 2.1.35
posted on 2025-09-06
04/09/2025 v2.1.34
This brand new version has been completely redesigned and rebuilt from scratch.
- More cables added.
- More installation methods added.
- Tips and guides to help you along the way.
- Single phase and three phase cable calcs.
- Radial circuits and ring final circuits.
- References the tables in BS 7671.
- References to specific regulation numbers.
version 2.1.35
posted on 2025-09-06
Sep 6, 2025
Version 2.1.35
04/09/2025 v2.1.34
This brand new version has been completely redesigned and rebuilt from scratch.
- More cables added.
- More installation methods added.
- Tips and guides to help you along the way.
- Single phase and three phase cable calcs.
- Radial circuits and ring final circuits.
- References the tables in BS 7671.
- References to specific regulation numbers.
version 2.1.34
posted on 2024-12-12
Dec 12, 2024
Version 2.1.34
12/12/2024 - 2.1.34
- Fixed "try next size up" not working.
version 2.1.30
posted on 2023-10-26
Oct 26, 2023
Version 2.1.30
- Fixed a bug where on rare occasions the name was missing from the PDF.
- Added the ability to set the Client Name and Client Address for the PDF.
- Improved PDF print layout.
- Improved UI.
version 2.1.28
posted on 2022-09-11
Sep 11, 2022
Version 2.1.28
Added the ability to enter your own maximum volt drop value in addition to the standard 3% and 5% values.
version 2.1.26
posted on 2022-06-16
Jun 16, 2022 Version 2.1.26
Cable Calc: Some optimisations and a dark mode bug fix.
version 2.1.25
posted on 2022-03-05
Mar 5, 2022 Version 2.1.25
Dark background bug fix.
version 2.1.22
posted on 2021-11-01
Nov 1, 2021 Version 2.1.22
Added a new feature to sign the document before printing. New results screen layout and improved print layout.
version 1.3.7
posted on 2021-04-01
Apr 1, 2021 Version 1.3.7
Added 90°C singles, new optional Circuit Ref input, new optional Circuit Description input.
Disclaimer
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