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Axclight H 24 kV

Axclight H 24kV 3x50A 33 mm² FE

Axclight H 24kV 3x50A 33 mm² FE

Axclight H 24kV 3x50A 33 mm² FE

XLPE-insulated, copper wire screened, PE-sheathed three core medium voltage cable with circular aluminium conductors.

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  • Nexans ref. : 10551153
  • Country ref. : 1030649
  • EAN : 7330000152557
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Description

Description

Standards

  • Product
    HD 620 S1/6M prA2:2002

 Design

Conductor:Circularcompressedlongitudinallywatertightstrandedaluminiumconductor

Conductorscreen:Extrudedlayerofsemiconductingpolethylene

Insulation:Extrudedcross-linkedpolyethyleneinsulation

Insulationscreen:Extrudedlayerofsemiconductingelastomer

Lay-up and tape:Threecoresarelaidupwithfillersin the interstecesandtapedwithasemiconductingtape

Corrosionprotecedscreen:Onelayerofannealedsinccoated copperwires

Messenger:Galvanisedstrandedsteelwireswithhightesilestrength

Outer sheath: Extruded polyethylene

 

Usage:Fixedtopylons,clampedtotunnelwalls etc.

 

Cable marking:

 

NEXANS NS Axclight_H 24 kV

3 x mm2/mm2 MND  YEAR

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Conductor shape
Circular compacted
Material of the inner semi-conductor
Extruded
Material used for longitudinal water tightness
Swelling powder
Insulation
XLPE (chemical)
Material of the external semi-conductor
Extruded strippable
Screen
Tin plated copper wires
Outer sheath
LLDPE
Halogen free
Yes
Colour
Black
Suspension wire
Stranded steel wire, FE140
Conductor flexibility
Stranded class 2

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
50 mm²
Conductor diameter
8.0 mm
Diameter over insulation
19.3 mm
Nominal insulation thickness
5.5 mm
Screen section
16 mm²
Average sheath thickness
2.8 mm
Number of steel wires
7
Diameter of steel wires
2.44 mm
Overall messenger diameter
7.4 mm
Messenger cross-section
33 mm²
Height
66 mm
Nominal outer diameter
51.0 mm
Approximate weight
2.35 kg/m
Number of cores
3

Electrical characteristics

Electrical characteristics

Permissible current rating in open air
175 A
Permissible current rating when buried
175 A
Max. DC resistance of the conductor at 20°C
0.641 Ohm/km
Permissible short circuit current conductor 1s
4.5 kA
Nominal phase capacitance
0.17 µF / km
Nominal inductance at installation
0.4 mH/km
Zero sequence impedance
4.24 Ohm/km
Resistance of the screen
1.2 Ohm/km
Operating voltage
24 kV
Rated Voltage Uo/U (Um)
12 / 20 (24) kV

Mechanical characteristics

Mechanical characteristics

Maximum permanent tensile load
24.7 kN
Maximum Pulling Tension
35 kN
Breaking load of the suspension strand
45 kN
Elongation coefficient
11 10E-6/°C
Minimum repeated bending diameter
1224 mm

Usage characteristics

Usage characteristics

Packaging
Length
1000 m
Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C
Minimum installation temperature
-10 °C
Bending factor when laying
12 (xD)

Resources

Resources

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