TSLF 24kV 1x630A

Description

Description

Standards

  • International
    HD 620 S2 2010 10M; HD 620.10K; IEC 60502-2

The cable is longitudinally and radially waterblocked and may be used for fixed installation outdoors in air, ground and water. The sheath have outer semiconducting layer.
DESCRIPTION
TSLF is a longitudinally and radially waterblocked, XLPE-insulated, copper wire screened, PE sheathed 1-core cable with circular aluminium conductor. The outer conductive layer on the insulation is crosslinked vulcanized elastomer. The cable is designed according to HD 620 10K. 

The sheath integrity may be tested while on drum, before backfilling, in plastic pipes etc.

The sheath is marked type/manufacturer/year+month/metre marking. TSLF is not flame retardant.

LIFEMARK(TM)
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.

QUALITY SYSTEM
Designed, manufactured and tested in accordance with ISO 9001.

 

Cable marking:

NEXANS TSLF XX  kV 1 x mm² MONTH YEAR, metermarking

 

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
Extruded XLPE compound
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
630 mm²
Conductor diameter
30.1 mm
Diameter over insulation
41.7 mm
Nominal insulation thickness
5.5 mm
Earth conductor cross section
50 mm²
Screen section
31 mm²
Average sheath thickness
2.8 mm
Nominal outer diameter
51.0 mm
Approximate weight
3.17 kg/m
Number of cores
1

Electrical characteristics

Electrical characteristics

Perm. current rating buried 15°C - flat formation
715 A
Perm. current rating buried 15°C - trefoil formation
780 A
Perm. current rating buried, 65°C conductor temperature, 15°C ambient – flat
608 A
Perm. current rating in air 25°C - flat formation
840 A
Perm. current rating in air 25°C - trefoil formation
880 A
Permissible current rating buried, 65°C conductor temperature, 15°C ambient – trefoil
635 A
Permissible current rating in air, 65°C conductor temperature, 25°C ambient – flat
685 A
Permissible current rating in air, 65°C conductor temperature, 25°C ambient – trefoil
720 A
Max. DC resistance of the conductor at 20°C
0.0469 Ohm/km
A.C. Conductor resist. 50Hz and at 90 °C
- Ohm/km
Permissible short circuit current conductor 1s
56.7 kA
Nominal phase capacitance
0.43 µF / km
Phase reactance 50 Hz - flat formation
0.15 Ohm/km
Phase reactance 50 Hz - trefoil formation
0.09 Ohm/km
Maximum operating voltage
24 kV
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Resistance of the screen
- Ohm/km

Mechanical characteristics

Mechanical characteristics

Maximum Pulling Tension
18.9 kN
Minimum repeated bending diameter
1002 mm

Usage characteristics

Usage characteristics

Packaging
NX20
Length
500 m
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

Documentation

PEP pdf — 919.1 kB

Declaration of Performance

  • Declaration of Performance n� : 1000813-NOLA
  • Certification Date : 3/14/19
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

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