- Region
- United Kingdom (user-entered)
- Nominal voltage
- 400 V (three-phase) (regional default)
- Ambient temperature
- 30 °C (regional default) (regional default)
- Grouped circuits
- 1 (user-entered)
- Solar exposure
- None (simplified model)
- Conductor
- Copper (user-entered)
- Insulation
- XLPE (user-entered)
- Voltage-drop limit
- 3 % (user-entered)
- Status
- Planning estimate — requires independent engineering verification (simplified model)
Not assessed by this planning estimator
- Installation method is not modelled by the current simplified dataset
- Protective-device coordination is not assessed by this planning estimator
- Short-circuit/adiabatic withstand is not assessed
- Armour type (SWA/AWA/unarmoured) is not assessed
- Soil resistivity and burial depth are not assessed
- Short-circuit fault level is not assessed
Standard and table names shown in this tool are repository-labelled educational references for a simplified planning model. They have not been independently verified and no claim of alignment or compliance with any regional standard is made.