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Table No. 08

Single Core PVC Insulated Cables in Conduit Or Trunking at an Air Temperature of 45 ºC

mm² 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400

Current Rating Amperes

2 Cables Single Phase

14 19 25 33 44 60 80 100 114 150 182 205 250 277 350 402 486

Voltage Drop Per Ampere Per Meter

Mv 27 16 10 6.8 4.0 2.6 1.6 1.2 0.97 0.71 0.56 0.48 0.41 0.38 0.37 0.36 0.34

Current Rating Amperes

3 Or 4 Cables Three Phase

12 17 23 30 41 53 70 90 100 140 170 200 215 250 300 350 407

Voltage Drop Per Ampere Per Meter

Mv 23 14 8.8 5.9 3.5 2.2 1.4 1.0 0.84 0.62 0.48 0.42 0.39 0.36 0.35 0.34 0.33

All cables to be of 600/1000 Volts grade. Solid conductors permitted only in the case of 1.5 mm² and 2.5 mm² cable.