Factor Table 10, single cables

Calculation factor according to German Standard VDE 0276-1000 (1999), Table 10, single cables, applicable to single-core cables in air with spacing of one cable diameter.

Symbol
$F_{T10_{1}}$
Unit
p.u.
Choices
arrangement
 
layers
 
systems
1
23
on the surface10.920.890.88
tray without holes10.920.890.88
20.870.840.83
30.840.820.81
40.8340.8140.804
50.8270.8070.797
60.820.80.79
tray with holes11.00.930.9
20.970.890.85
30.960.880.82
40.9540.870.814
50.9470.860.807
60.940.850.8
horizontal ladder11.00.970.96
20.970.990.93
30.960.980.92
40.9540.9570.914
50.9470.9330.907
60.940.910.9
vertical supports10.940.910.89
20.940.90.86