TSLF 24kV 1x630A M

Description

Description

Standards

  • International
    HD 620.10K; IEC 60502

Single core finished marked.

The marking is carried out with a red stripe wrapped around the single conductor cables. The marking is repeated every 0.5 meters. The marking satisfies the requirement for permanent marking, which replaces the red marking tape that is put on the cable for every meter after laying.

User benefits:

Diffusion free high voltage cable

Avoids growth of watertrees in the XLPE insulation and increases the lifetime of the cable.

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

Meter marks

Screen section: Value given is the physical cross section of the copper wires in the screen.

Usage: Indoor, Underground, Outdoors

Intended for high voltage energy distribution

Fire properties:

Halogenfree
Cable marking:

NEXANS NS TSLF  kV 1 x mm²/mm² MONTH YEAR, metermarks

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
Extruded XLPE
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
30 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
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
Zero sequence reactance at 50HZ
- Ohm/km
Maximum operating voltage
24 kV
Rated Voltage Uo/U (Um)
12 / 20 (24) kV

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

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