Single core AL Cond. unarmored cables

Products

M3A2 1*120

Nexans ref. M3A2 001096 - Country ref. M3A2 1*120

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 120 mm²
  • Conductor diameter: 12.8 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 1.8 mm
  • Nominal outer diameter: 25.0 mm
  • Approximate net weight: 776 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 324 A
  • Permissible current rating when buried: 252 A
  • Max. DC resistance of the conductor at 20°C: 0.253 Ohm/km

 

M3A2 1*185

Nexans ref. M3A2 000106 - Country ref. M3A2 1*185

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 185 mm²
  • Conductor diameter: 16.2 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 1.9 mm
  • Nominal outer diameter: 28.0 mm
  • Approximate net weight: 1051 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 424 A
  • Permissible current rating when buried: 317 A
  • Max. DC resistance of the conductor at 20°C: 0.164 Ohm/km

 

M3A2 1*240

Nexans ref. M3A2...001241 - Country ref. M3A2 1*240

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 240 mm²
  • Conductor diameter: 17.9 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 2.0 mm
  • Nominal outer diameter: 30.0 mm
  • Approximate net weight: 1225 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 502 A
  • Permissible current rating when buried: 367 A
  • Max. DC resistance of the conductor at 20°C: 0.125 Ohm/km

 

M3A2 1*300

Nexans ref. M3A2 000111 - Country ref. M3A2 1*300

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 300 mm²
  • Conductor diameter: 20.3 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 2.1 mm
  • Nominal outer diameter: 33.0 mm
  • Approximate net weight: 1460 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 577 A
  • Permissible current rating when buried: 414 A
  • Max. DC resistance of the conductor at 20°C: 0.129 Ohm/km

 

M3A2 1*50

Nexans ref. M3A2 000095 - Country ref. M3A2 1*50

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 50 mm²
  • Conductor diameter: 8.1 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 1.7 mm
  • Nominal outer diameter: 20.0 mm
  • Approximate net weight: 469 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 184 A
  • Permissible current rating when buried: 152 A
  • Max. DC resistance of the conductor at 20°C: 0.822 Ohm/km

 

M3A2 1*500

Nexans ref. M3A2 000701 - Country ref. M3A2 1*500

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 500 mm²
  • Conductor diameter: 26.2 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 2.3 mm
  • Nominal outer diameter: 40.0 mm
  • Approximate net weight: 2210 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 789 A
  • Permissible current rating when buried: 537 A
  • Max. DC resistance of the conductor at 20°C: 0.0605 Ohm/km

 

M3A2 1*630

Nexans ref. M3A2 000130 - Country ref. M3A2 1*630

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 630 mm²
  • Conductor diameter: 29.6 mm
  • Nominal insulation thickness: 3.4 mm
  • Nominal outer sheath thickness: 2.4 mm
  • Nominal outer diameter: 44.0 mm
  • Approximate net weight: 2733 kg/km
  • Rated Voltage Uo/U (Um): 6 / 10 (12) kV
  • Perm current rating in air 30°C: 916 A
  • Permissible current rating when buried: 611 A
  • Max. DC resistance of the conductor at 20°C: 0.0469 Ohm/km

 

M4A2 1*120

Nexans ref. M4A2 000282 - Country ref. M4A2 1*120

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 120 mm²
  • Conductor diameter: 12.8 mm
  • Nominal insulation thickness: 4.5 mm
  • Nominal outer sheath thickness: 1.9 mm
  • Nominal outer diameter: 27.0 mm
  • Approximate net weight: 873 kg/km
  • Rated Voltage Uo/U (Um): 8.7 / 15 (17.5) kV
  • Perm current rating in air 30°C: 324 A
  • Permissible current rating when buried: 252 A
  • Max. DC resistance of the conductor at 20°C: 0.253 Ohm/km

 

M5A2 1*150

Nexans ref. M5A2 000196 - Country ref. M5A2 1*150

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 150 mm²
  • Conductor diameter: 14.4 mm
  • Nominal insulation thickness: 5.5 mm
  • Nominal outer sheath thickness: 2.0 mm
  • Nominal outer diameter: 30.0 mm
  • Approximate net weight: 1054 kg/km
  • Rated Voltage Uo/U (Um): 12 / 20 (24) kV
  • Perm current rating in air 30°C: 368 A
  • Permissible current rating when buried: 281 A
  • Max. DC resistance of the conductor at 20°C: 0.206 Ohm/km

 

M5A2 1*240

Nexans ref. M5A2 000138 - Country ref. M5A2 1*240

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 240 mm²
  • Conductor diameter: 17.9 mm
  • Nominal insulation thickness: 5.5 mm
  • Nominal outer sheath thickness: 2.1 mm
  • Nominal outer diameter: 34.0 mm
  • Approximate net weight: 1437 kg/km
  • Rated Voltage Uo/U (Um): 12 / 20 (24) kV
  • Perm current rating in air 30°C: 502 A
  • Permissible current rating when buried: 367 A
  • Max. DC resistance of the conductor at 20°C: 0.125 Ohm/km

 

M5A2 1*400

Nexans ref. M5A2 000140 - Country ref. M5A2 1*400

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 400 mm²
  • Conductor diameter: 23.2 mm
  • Nominal insulation thickness: 5.5 mm
  • Nominal outer sheath thickness: 2.3 mm
  • Nominal outer diameter: 41.0 mm
  • Approximate net weight: 2034 kg/km
  • Rated Voltage Uo/U (Um): 12 / 20 (24) kV
  • Perm current rating in air 30°C: 673 A
  • Permissible current rating when buried: 470 A
  • Max. DC resistance of the conductor at 20°C: 0.0778 Ohm/km

 

M5A2 1*50

Nexans ref. M5A2 000147 - Country ref. M5A2 1*50

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 50 mm²
  • Conductor diameter: 8.1 mm
  • Nominal insulation thickness: 5.5 mm
  • Nominal outer sheath thickness: 1.8 mm
  • Nominal outer diameter: 24.0 mm
  • Approximate net weight: 606 kg/km
  • Rated Voltage Uo/U (Um): 12 / 20 (24) kV
  • Perm current rating in air 30°C: 184 A
  • Permissible current rating when buried: 152 A
  • Max. DC resistance of the conductor at 20°C: 0.641 Ohm/km

 

M5A2 1*95

Nexans ref. M5A2 000195 - Country ref. M5A2 1*95

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 95 mm²
  • Conductor diameter: 11.7 mm
  • Nominal insulation thickness: 5.5 mm
  • Nominal outer sheath thickness: 1.9 mm
  • Nominal outer diameter: 27.0 mm
  • Approximate net weight: 867 kg/km
  • Rated Voltage Uo/U (Um): 12 / 20 (24) kV
  • Perm current rating in air 30°C: 280 A
  • Permissible current rating when buried: 221 A
  • Max. DC resistance of the conductor at 20°C: 0.2 Ohm/km

 

M6A2 1*150

Nexans ref. M6A2 000220 - Country ref. M6A2 1*150

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 150 mm²
  • Conductor diameter: 14.4 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.2 mm
  • Nominal outer diameter: 35.0 mm
  • Approximate net weight: 1320 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 368 A
  • Permissible current rating when buried: 281 A
  • Max. DC resistance of the conductor at 20°C: 0.206 Ohm/km

 

M6A2 1*240

Nexans ref. M6A2 001124 - Country ref. M6A2 1*240

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 240 mm²
  • Conductor diameter: 17.9 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.3 mm
  • Nominal outer diameter: 39.0 mm
  • Approximate net weight: 1736 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 502 A
  • Permissible current rating when buried: 367 A
  • Max. DC resistance of the conductor at 20°C: 0.125 Ohm/km

 

M6A2 1*300

Nexans ref. M6A2 001126 - Country ref. M6A2 1*300

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 300 mm²
  • Conductor diameter: 20.3 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.4 mm
  • Nominal outer diameter: 41.0 mm
  • Approximate net weight: 1983 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 577 A
  • Permissible current rating when buried: 414 A
  • Max. DC resistance of the conductor at 20°C: 0.1 Ohm/km

 

M6A2 1*400

Nexans ref. M6A2 000341 - Country ref. M6A2 1*400

  • Packaging: Bag (Day)
  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 400 mm²
  • Conductor diameter: 23.5 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.5 mm
  • Nominal outer diameter: 45.0 mm
  • Approximate net weight: 2385 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 673 A
  • Permissible current rating when buried: 470 A
  • Max. DC resistance of the conductor at 20°C: 0.0778 Ohm/km

 

M6A2 1*50

Nexans ref. M6A2 001116 - Country ref. M6A2 1*50

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 50 mm²
  • Conductor diameter: 8.1 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.0 mm
  • Nominal outer diameter: 28.0 mm
  • Approximate net weight: 830 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 184 A
  • Permissible current rating when buried: 152 A
  • Max. DC resistance of the conductor at 20°C: 0.641 Ohm/km

 

M6A2 1*630

Nexans ref. M6A2 000631 - Country ref. M6A2 1*630

  • Material of the external semi-conductor: Extruded fully bonded
  • Conductor cross-section: 630 mm²
  • Conductor diameter: 29.6 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.7 mm
  • Nominal outer diameter: 53.0 mm
  • Approximate net weight: 3420 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 916 A
  • Permissible current rating when buried: 611 A
  • Max. DC resistance of the conductor at 20°C: 0.0469 Ohm/km

 

M6A3 1*240

Nexans ref. M6A3 011630 - Country ref. M6A3 1*240

  • Material of the external semi-conductor: Extruded strippable
  • Conductor cross-section: 240 mm²
  • Conductor diameter: 17.9 mm
  • Nominal insulation thickness: 8.0 mm
  • Nominal outer sheath thickness: 2.3 mm
  • Nominal outer diameter: 39.0 mm
  • Approximate net weight: 1736 kg/km
  • Rated Voltage Uo/U (Um): 18 / 30 (36) kV
  • Perm current rating in air 30°C: 502 A
  • Permissible current rating when buried: 367 A
  • Max. DC resistance of the conductor at 20°C: 0.125 Ohm/km

 

Description

Description

Standards

  • International
    IEC 60332-1-2; IEC 60502-2

1-SCOPE

This specification covers single core unarmoured cables, conforming to IEC 60502-2 Specifications.
 

2. CONSTRUCTION

2.1 Conductor

Aluminum conductors, conforming to the applicable requirements of IEC 60228.
 

2.2 Insulation

Extruded inner semi conductive layer, XLPE insulation and  extruded outer semi conductive layer .

 

2.3 Metallic Screen Layer

Copper tape 

 

2.4 Sheath

PVC .
 

3. TESTS

All tests required by IEC 60502-2 either on Raw material or on finished products.

TEST AT WORKS ACCORDING TO IEC 60502-2

Routine Tests :

• Max. DC conductors resistance at 20°C acc. to IEC 60228 & IEC 60502-2 parag.16.2 

• High voltage test acc. to IEC 60502-2 parag. 16.4 

• Max. partial discharge test at 1.73 Uo acc. to IEC 60502-2 parag. 16.3

 

Liban Cables will carry out these tests on all the lengths and tests certificates will be provided 

 

Sample tests :

• Check of the build - up and color coding of the cable

• Check of dimensions 

Insulation        :           according to IEC 60502-2      Parag.       17.5.2

Metallic screen         :           according to IEC 60502-2           Parag.            17.7

Oversheath      :           according to IEC 60502-2          Parag.             17.5.3

- Hot Set Test for XLPE insulation according to IEC 60502-2 parag. 17.10 

 

These tests will be carried out on one length of each size during each inspection . 

Tests certificates will be provided by Liban Cables. 

 

Type tests :

Mechanical characteristics on insulation and sheaths material (tensile strength and elongation at break ) in accordance with IEC 60502-2.

These tests will be carried out on one length of the order.

Tests certificates will be provided by Liban Cables.

unarmored MV drawing

Unarmored MV layers

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Number of conductors
1
Conductor shape
Circular
Material of the inner semi-conductor
Extruded
Insulation
XLPE
Screen
Copper tape
Outer sheath
PVC
Colour
Black
Conductor flexibility
Class 2 IEC 60228

Electrical characteristics

Electrical characteristics

Thermal soil resistivity wet zone
1.5 °K.m/W

Mechanical characteristics

Mechanical characteristics

Cable flexibility
10xD

Usage characteristics

Usage characteristics

Laying depth, center of system
800 mm
Ambient air temperature
30 °C
Ambient ground temperature
20 °C
Max. conductor temperature in service
90 °C
Operating temperature, range
-15 - 55 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-1-2

Resources

Resources

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