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N2XSYR(AL)Y 1x70 mm2
N2XSYR(AL)Y 1x70 mm2
3.6/6 kV XLPE insulated aluminium wire armoured, single core cables with copper conductor
Read more- Country ref. : TR
Description
Description
Standards
-
ProductIEC 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:
- Conductor:copper
- Conductor screen:Semi-conducting compound(XLPE)
- Insulation:XLPE
- Insulation screen:Semi-conducting compound(XLPE)
- Semi-conducting tape:Crape paper
- Metallic screen:Copper tape
- Separation sheath:PVC
- Wire armour:Single layer aluminium wire
- Outer sheath:PVC
Marking
ELECTRIC CABLE 11000 V BS 6622 NEXANS i Number of cores x cross section YEAR
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Circular stranded (RM)
Material of the inner semi-conductor
XLPE
Insulation
XLPE (chemical)
Material of the external semi-conductor
XLPE
Screen
Copper wire + copper tape
Armour type
Single layer of aluminium wires
Outer sheath
PVC
Dimensional characteristics
Dimensional characteristics
Number of cores
1
Conductor cross-section
70 mm²
Nominal outer diameter
28.0 mm
Approximate weight
1420 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
3.6/6 kV
Max. DC resistance of the conductor at 20°C
0.268 Ohm/km
Perm. current rating buried 20°C - trefoil formation
239 A
Perm. current rating in air 30°C - trefoil formation
296 A
Permissible short circuit current conductor 1s
10 kA
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Packaging
Reel
Length
- m
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-1-2
Bending factor when laying
15 (xD)
Max. conductor temperature in service
90 °C
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Resources
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