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AL/XLPE/WB/CWS/WB/MDPE 1x400/35
AL/XLPE/WB/CWS/WB/MDPE 1x400/35
19/33kV Single Core un-armoured XLPE insulated cables
Read more- Nexans ref. : 10545776
- Country ref. : TR
- EAN : 8680969113991
Description
Description
Standards
-
ProductBS 7870-4.10 ; IEC 60502-2
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
1. Conductor: copper/aluminium
Option - water swellable tapes
2. Conductor screen:Semi-conducting compound(XLPE)
3. Insulation:XLPE
4. Insulation screen:Semi-conducting compound(XLPE)
5. Semi-conducting tape:Crape paper
Option - water swellable tapes
6. Metallic screen:Concentric copper wires
7. Outer sheath:MDPE
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 / 6mm²
Outer sheath
Polyethylene
Conductor flexibility
Stranded class 2
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
400 mm²
Nominal outer diameter
49.0 mm
Approximate weight
2750 kg/km
Screen section
35 mm²
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
19 / 33 (36) kV
Max. DC resistance of the conductor at 20°C
0.078 Ohm/km
Perm. current rating buried 20°C - trefoil formation
470 A
Perm. current rating in air 30°C - trefoil formation
673 A
Usage characteristics
Usage characteristics
Packaging
Reel
Length
1000 m
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
12 (xD)
Max. conductor temperature in service
90 °C
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000574-TRDE
- Certification Date : 3/12/18
- AVCP (Assessment and Verification of Constancy of Performance) : System 4
- Declared performance : Fca
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