Medium Voltage Cables/ Correction Factors/Correction Factor for depths of Laying other than 0.8m for Direct buried Cables.


Correction Factor for depths of Laying other than 0.8m for Direct buried Cables.


Depth of laying
m
Single-core cables Three-core cables
Nominal Conductor size mm2
  ≤ 185 mm2 > 185 mm2  
   0.5
   0.6
1.04
1.02
1.06
1.04
1.04
1.03
1
     1.25
   1.5
0.98
0.96
0.95
0.97
0.95
0.93
0.98
0.96
0.95
     1.75
 2
    2.5
 3
0.94
0.93
0.91
0.90
0.91
0.90
0.88
0.86
0.94
0.93
0.91
0.90