XDCuT 1x630/37 Cu, 30 kV ASE PELD
XDCuT 1x630/37 Cu, 30 kV ASE PELD
30 kV single-core cables with cross-linked PE insulation (XLPE) and copper-screen.
Read more- Nexans ref. : 10550893
- EAN : 7611755640354
Description
Description
Standards
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ProductHD 620; IEC 60502
-
NationalASE
Halogenfree medium voltage single-core cable with copper conductor, cross-linked PE insulation (XLPE) and copper screen for underground power networks.
Applications
- Underground distribution networks
- Laying in tubes and direct buried
- Arises in electrical substations
- Railways
Key points
- Nominal voltage 30 kV
Construction
- Copper conductor
- Inner semi-conductor
- Cross-linkend PE insulation ( XLPE )
- Outer semi-conductor
- Semi-conductive swelling tape
- Copper screen
- Outer PE sheath
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Circular
Conductor flexibility
Stranded class 2
Material of the inner semi-conductor
Extruded
Insulation
XLPE (chemical)
Material of the external semi-conductor
Extruded
Screen
Copper tape
Outer sheath
Halogen free thermoplastic compound
Sheath colour
Black + 2 red lines
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
630 mm²
Conductor diameter
30.9 mm
Average insulation thickness
6.8 mm
Diameter over insulation
47.5 mm
Screen section
37 mm²
Diameter over external conductor / metallic screen
50.1 mm
Average sheath thickness
2.2 mm
Nominal outer diameter
54.5 mm
Approximate weight
747.1 kg/100m
Number of cores
1
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
18/30 kV
Maximum operating voltage
36 kV
Perm. current rating in air 30°C - trefoil formation
1157 A
Perm. current rating buried 20°C - trefoil formation
945 A
Nominal phase capacitance
0.379 µF / km
A.C. Conductor resist. 50Hz and at 90 °C
0.0405 Ohm/km
Phase reactance 50 Hz - trefoil formation
0.0991 Ohm/km
Max. DC resistance of the conductor at 20°C
0.0283 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum pulling force by laying
37.8 kN
Usage characteristics
Usage characteristics
Minimum installation temperature
-5 °C
Bending factor when laying
20 (xD)
Bending factor when installed
15 (xD)
Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C
Resources
Resources
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