BS 7671
IEC 60364-5-52
Load
Define load by i
Load current i
A
Power factor i
System i
Nominal voltage i
V
Cable
Conductor i
Insulation i
Construction i
Armouring i
Cable run length i one-way
m
Installation & environment
Inst method i
Amb temp i Ca
°C
Grouped cables i Cg
Protective device i Cc
Gnd therm resistivity i Cs
Max Vd i BS 7671 4Ab
Cable capacity is OK
16mm²
SpareLoadedOverload
The recommended conductor for this circuit is 16 mm².
Compliant
limited by current capacity
Calculation detail
Ini
—
Iti
—
Izi
—
ΔVi
—
Correction factors · It = In ÷ (Ca × Cg × Cc)
Ca
—
Cg
—
Cc
—
TOTAL
—