Detailed Product Description
1. Using Feature:
The long-time working temperature of cable should not be highter than 70 centigrade
When core is in short-circuit(max 5s) the temperature should not exceed 160 centigrade.
While installation the ambient temperature should not be lower than 0 centigrade, bending radius of the cable;
For single no-armored cable, it is not less than 20 times of outer diameter
For single-core armored cable, it is not less than 15 times of outer diameter
For multi-core no-armored cable, it is not less than 15 times of outer diameter
For multi-core armored cable, it is not less than 12 times of outer diameter.
2. The description:
Type Name Application
CU AL
VV
VLV PVC insulation&sheathed
Power cable
For laying indoors, in tunnel and in ducts, unable to bear extarnal mechanical forces

VV22
VLV22 PVC insulation&sheathed steel tape armour power cable Laying in the ground, afire-resistant, unable to bear extarnal mechanical forces
3. Specification Size and Technical Data:
Core number Nominal Section(mm² ) D. C. Resistance in 20 Degree Celsius (Ω /km)
O. D. (mm) Reference Weight(Kg/km)
CU AL Cu Al
3 core 1.5 17 _ 10.7 141 _
2.5 23 17 11.5 180 134
4 30 23 13.6 255 183
6 39 30 14.9 341 228
10 54 41 16.3 470 285
16 71 55 19.6 697 363
25 99 76 23.4 1049 568
35 120 92 25.8 1370 702
70 186 143 28.7 2350 1031
95 227 175 32.8 3144 1355
120 262 203 34.9 3882 1624