CU/XLP/PVC 20 1X 70/16
Description
Description
Standards
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ProductIEC 60502-2
-
TestIEC 60332-1-2
Application
Single core MV cable suitable for outdoor and indoor installation, in air, in grounds, and in cable ducts.
According to CPR regulation the cable is Euroclass Eca
Construction
The cable is consisted of stranded copper conductor, conductor screen of semiconducting compound, XLPE insulation, insulation screen of semiconducting compound, copper wires metallic screen, PVC outer sheath.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor flexibility
Stranded class 2
Conductor shape
Circular
Material of the inner semi-conductor
Semi-conducting compound
Insulation
XLPE
Material of the external semi-conductor
Semi-conducting compound
Screen
Copper wire
Outer sheath
PVC
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
70 mm²
Phase Conductor Cross Section
70 mm²
Nominal insulation thickness
5.5 mm
Screen section
16 mm²
Nominal outer sheath thickness
1.9 mm
Nominal outer diameter
28.0 mm
Approximate weight
1320 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Max. DC resistance of the conductor at 20°C
0.268 Ohm/km
Perm. current rating buried 15°C - trefoil formation
270 A
Perm. current rating in air 25°C - trefoil formation
310 A
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