Please advise.
Below is an extract from the Heva cable data base for 4-C XLPE/SWA (LSF) cable.
And below extract from Prysmian data sheet for the same cable.
As can been seen the Heva data utilises a larger CSA of armour, which would give rise to move favourable conditions due to the higher quantity of earth conductor.
Can you please clarify the data used for the SWA armour used in multi core SWA cables for CPC, and advise the implications of the larger CSA of armour.
Shane,
Do you not think Bentley should be notifying all of their users that the standard cables are not as per the manufactures data and the system upon they rely on to size cables is in fact not accurate?
Hi Stuart,
We are reviewing this data for accuracy but have some conflicting information to check which is taking some time. Rest assured that once we have fully investigated we will make the appropriate actions. In the meantime it is good to know you have updated your cable data to satisfy your requirements.
Shane Regan | Principle Building Performance Support EngineerHevacomp to OpenBuildings - A complete guide for every user | Bentley Communities
Can I have a response please as it appears to have gone quiet with the hope that this can be brushed under the carpet.
I have reworked the standard XLPE and PVC SWA cable types and created new cables files with the correct armour size, resistance and capacitance in order to move this forward internally. We would expect to see this picked up formally as an update in due course.
Stuart,
Yes I can appreciate your concern hence we are looking into this in depth for you.