You can also use this cable calc app to check existing installed cables and circuits for compliance to confirm the correct cable sizes in existing installations or for designing new final circuits and sub main supplies in new installations.
- Verification and validation checks
- Support for manufacturer specific (max Zs) MCCB's & ACB's
- Support for RCD's in TT Earthing Systems
This app also takes into account and applies the following factors for it's cable sizing calculations:
✔ Volt drop
✔ Correction factors
✔ Length of circuit
✔ Maximum Zs Values
✔ Calculates Zs
✔ Calculates r1+r2
✔ Various installation methods
✔ Various cable types
✔ Tabulated Current
Cable Calculation Correction Factors Include:
✔ Cg - Grouping
✔ Ca - Ambient air temperature
✔ Ca - Ambient ground temperature (if cable is buried or in a duct)
✔ Ci - Thermal insulation
✔ Cf - BS 3036 semi-enclosed fuses
Also calculates the Zs value, volt drop, PSSC and r1+r2 in addition to cable sizes.
A handy pocket cable calculator app to have to hand when out in the field. A quick and easy two step cable size calculator...step 1, step 2 = cable size.
Also check out our new 'Pro Certs' app for producing electrical certificates and condition reports @ https://www.procertssoftware.com/pro-certs
Take a look at our other electrical apps @ https://www.procertssoftware.com/apps
Smart Electrical Apps for Smart Electricians
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