CU/XLP/PVC 20 1X 70/16

Description

Description

Standards

  • International
    IEC 60332-1-2; IEC 60502-2

Electric cable with stranded copper conductor, conductor screen of semiconducting compound, XLPE insulation, insulation screen of semiconducting compound, copper wires metallic screen, PVC outer sheath. Rated voltage 12/20 kV (Um=24kV)

 

Note: on request the cables are available with copper helix tape above the copper wires metallic screen and/or with water protection of metallic screen

 

Application

in grounds, outdoors, indoors and in cable ducts

 

Note: on request the cables are available with Polyethylene outer sheath (2XS2Y) or with Low Smoke Zero Halogen (LSZH) outer sheath (2XSH).

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

Resources

Resources

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