AXLJ TT 52 kV 1x630/50

Description

Description

Standards

  • Test
    HD 632; IEC 60840

AXLJ TT is a longitudinally and radial watertight, XLPE-insulted, copper wire screened, PE sheathed 1-core cable with circular and compressed aluminium conductor. Over the screen is a layer of swell tape. The Cable meets the requirements of HD 632. The conductor has resistance and number of wires according to EN 60228 class 2. There is an along running plastic coated aluminium tape applied with glued overlap. The tape adheres the outer sheath. The sheath is marked type/manufacturer/year+month/metre marking. AXLJ TT is not flame retardant.

 

Lifemark(TM) recycling marking

The external surface of the outer sheath is embossed with a text which specifies all components in the polymers and prepares the cable for future recycling.

Standards

The cable is in appliable parts constructed according to HD 632. The cable can be loaded according to IEC 60287.

Quality system

Designed, manufactured and tested in accordance with ISO 9001.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Conductor shape
Round, stranded
Insulation
XLPE (chemical)
Outer sheath
PE
Halogen free
Yes
Colour
Black
Screen
Copper wires / 6mm²

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
630 mm²
Conductor diameter
30.4 mm
Average insulation thickness
9.0 mm
Diameter over insulation
49.9 mm
Screen section
50 mm²
Average sheath thickness
2.9 mm
Nominal outer diameter
61.0 mm
Approximate weight
400.0 kg/100m

Electrical characteristics

Electrical characteristics

Approx. inductance, flat formation
0.47 mH/km
Approx. inductance, trefoil formation
0.27 mH/km
Max. DC resistance of the conductor at 20°C
0.0469 Ohm/km
Nominal phase capacitance
0.31 µF / km
Operating voltage
52 kV
Resistance of the screen
0.32 Ohm/km

Mechanical characteristics

Mechanical characteristics

Permissible pulling forces
0.03 kN/mm²

Usage characteristics

Usage characteristics

Minimum installation temperature
-20 °C
Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C
Water proof
Longitudinal & radial
Bending factor when installed
10 (xD)
Bending factor when laying
15 (xD)
Packaging
Drum

Resources

Resources

Selling & delivery Information

The drum is marked with manufacturer, type of cable and length. The ends of the cable are sealed.

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