
Electrical Design Calculations
Electrical Design Calculations: BS 7671: 2018
Our electric design calculations are generated in proprietary software Amtech, part of the Trimble design software group. These calculations will confirm compliance with the latest industry standards – BS7671:2018.
Amtech will generate several useful outputs for the installer to use to validate their installation and materials used. These are:
Single line diagrams of the distribution network can be used in their native data file format or imported into AutoCAD and presented as an issuable drawing.
Cable schedules, identifying cable type, length and size, protective device, volt drop etc.
Coordination survey ensuring all characteristic of the protective devices in the distribution network has been assessed and, if needed, set up to provide time/trip curves are configured to minimise nuisance tripping and energy let through, ensuring the integrity of all device up and downstream.
Initial verification, periodic inspection and minor works certification.
Other certificates also generated include BS5266 emergency lighting design installation and commissioning certificates and BS5839 fire alarm system design, installation, and commissioning certificates.
A Bill of Materials (BOM) itemising materials needed for the installation as specified in the design mentioned above.