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Adiabatic Equation Calculator

Published: 1 July 2022 Category: News

Easily calculate cpc sizes and sizing of earthing conductors

Adiabatic Equation Calculator

The Adiabatic Equation Calculator is for calculating the absolute minimum permitted circuit protective conductor size, or for verifying an existing protective conductor is adequately sized.

CALCULATING PROTECTIVE CONDUCTOR SIZA

The current edition (at time of writing) of BS 7671 states:
The cross-sectional area of each protective conductor, other than a protective bonding conductor, shall be:

  1. (i) Calculated in accordance with regulation 543.1.3 or

  2. (ii) Selected in accordance with regulation 543.1.4

This Adiabatic Equation Calculator App is designed to assist in satisfying option (i) above.

- Calculating the Adiabatic Equation need not be daunting, get the app!

 

Download here