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AL/XLPE/CTS/LSZH/AWA/LSZH 1x400 mm2
AL/XLPE/CTS/LSZH/AWA/LSZH 1x400 mm2
19/33 kV XLPE insulated aluminium wire armoured, single core cables with aluminium conductor
Read more- Nexans ref. : 10536038
- Country ref. : TR
- EAN : 8680969083706
Description
Description
Standards
-
ProductBS 7835
Application
These are cables with low dielectric losses used in energy networks with sudden load changes where mechanical stresses expected. Laid in residential or industrial areas, underground or in ducts.
Construction
- Conductor:Aluminium
- Conductor screen:Semi-conducting compound(XLPE)
- Insulation:XLPE
- Insulation screen:Semi-conducting compound(XLPE)
- Semi-conducting tape:Crape paper
- Metallic screen:Copper Wires / Copper tapes
- Separation sheath:LSZH
- Wire armour:Single layer aluminium wire
- Outer sheath:LSZH
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Aluminum
Conductor shape
Circular stranded (RM)
Material of the inner semi-conductor
XLPE
Insulation
XLPE (chemical)
Material of the external semi-conductor
XLPE
Screen
Copper wires or tapes
Armour type
Single layer of aluminium wires
Outer sheath
LSZH
Halogen free
IEC 60754-1
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
400 mm²
Nominal outer diameter
55.0 mm
Approximate weight
3750 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
19/33 kV
Max. DC resistance of the conductor at 20°C
0.078 Ohm/km
Approx. inductance, flat formation
0.54 mH/km
Approx. inductance, trefoil formation
0.36 mH/km
Nominal phase capacitance
0.268 µF / km
Perm. current rating buried 20°C - flat formation
466 A
Perm. current rating buried 20°C - trefoil formation
470 A
Perm. current rating in air 30°C - flat formation
769 A
Perm. current rating in air 30°C - trefoil formation
673 A
Permissible short circuit current conductor 1s
37.6 kA
Permissible short circuit current screen 1s
1.54 kA
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-3 Cat. C
Bending factor when laying
15 (xD)
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Smoke density
IEC 61034
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000541-TRDE
- Certification Date : 8/21/17
- AVCP (Assessment and Verification of Constancy of Performance) : System 4
- Declared performance : Fca
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