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TSLF-J 24kV 1x400A KGF50
TSLF-J 24kV 1x400A KGF50
Metal screened cable with laminated aluminium and outer semiconducting layer. One ground wire is attached to the oversheet.
Read more- Nexans ref. : 10224453
- Country ref. : 1021236
- EAN : 7045210120486
Description
Description
Standards
-
ProductHD 620.10K
User benefits:
Diffusion free high voltage cable. Avoids therefore growth of water trees in the XLPE insulation which increases the lifetime.
The semiconducting layer makes it easy to test the outer sheats integrity while on drum, before backfilling, in plastic tubes etc.
Screen section: Value given is the physical cross section of the copper wires in one core.
The cable has one groud wire attached to the oversheet.
Usage:
Indoor
Underground
Outdoors
Intended for high voltage energy distribution
Fire properties:
Halogen free
Cable marking:
NEXANS NS TSLF xx kV 1 x mm²/mm² MONTH YEAR
Lifemark
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Aluminum
Conductor shape
Circular compacted
Material used for longitudinal water tightness
Swelling powder
Material of the inner semi-conductor
Extruded
Insulation
XLPE (chemical)
Material of the external semi-conductor
Extruded
Screen
Copper wire
Armour type
Aluminium foil
Radial waterproof
Yes
Outer sheath
MDPE
Outer conductive layer
Yes
Halogen free
Yes
Conductor flexibility
Stranded class 2
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
400 mm²
Conductor diameter
23.6 mm
Diameter over insulation
35.1 mm
Nominal insulation thickness
5.5 mm
Earth conductor cross section
35 mm²
Screen section
21 mm²
Average sheath thickness
2.6 mm
Nominal outer diameter
44.3 mm
Ground conductor cross-section
50 mm²
Height
52.5 mm
Approximate weight
2.635 kg/m
Number of cores
1
Electrical characteristics
Electrical characteristics
Perm. current rating buried 15°C - flat formation
585 A
Perm. current rating buried 15°C - trefoil formation
575 A
Perm. current rating in air 25°C - flat formation
825 A
Perm. current rating in air 25°C - trefoil formation
705 A
Max. DC resistance of the conductor at 20°C
0.0778 Ohm/km
Nominal phase capacitance
0.35 µF / km
Inductive reactance at 50Hz
- Ohm/km
Nominal inductance
- mH/km
Phase reactance 50 Hz - trefoil formation
0.1 Ohm/km
Maximum operating voltage
24 kV
Permissible short circuit current conductor 1s
37.8 kA
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
12 kN
Minimum repeated bending diameter
886 mm
Usage characteristics
Usage characteristics
Packaging
Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C
Minimum installation temperature
-20 °C
Bending factor when laying
10 (xD)
Resources
Resources
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