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

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*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 / PRÓBY FABRYCZNE XNUHAKXS, XNUHKXS

Routine Tests / Badania rutynowe:

• Max. DC conductors resistance at 20°C acc. to IEC 60228 & IEC 60502-2 parag.16.2 / Maks. rezystancja DC żył w temperaturze 20°C zgodnie z IEC 60228 i IEC 60502-2 pkt 16.2

• High voltage test acc. to IEC 60502-2 parag. 16.4 / Próba wysokim napięciem zgodnie z IEC 60502-2 pkt 16.4

• Max. partial discharge test at 1.73 Uo acc. to IEC 60502-2 parag. 16.3 / Badanie maksymalnych wyładowań niezupełnych przy 1,73 Uo zgodnie z IEC 60502-2 pkt 16.3

 

Liban Cables will carry out these tests on all the lengths and tests certificates will be provided  / Firma Liban Cables przeprowadzi te badania dla wszystkich odcinków kabli i dostarczy świadectwa z badań

 

Sample tests / Badania próbek:

• Check of the build - up and color coding of the cable / Sprawdzenie rozwijania i kolorowych oznaczeń kabla

• Check of dimensions / Sprawdzenie wymiarów

Insulation / Izolacja        :           according to IEC 60502-2 / zgodnie z IEC 60502-2          Parag. / pkt.      17.5.2

Metallic screen / Ekran metaliczny          :           according to IEC 60502-2 / zgodnie z IEC 60502-2          Parag. / pkt.            17.7

Oversheath / Powłoka zewnętrzna           :           according to IEC 60502-2 / zgodnie z IEC 60502-2          Parag. / pkt.            17.5.3

- Hot Set Test for XLPE insulation according to IEC 60502-2 parag. 17.10 /-Badanie stopnia usieciowania izolacji z XLPE zgodnie z IEC 60502-2 pkt 17.10

 

These tests will be carried out on one length of each size during each inspection . / Badania te – podczas każdej kontroli – zostaną przeprowadzone na jednym odcinku dla każdego rozmiaru kabla.

Tests certificates will be provided by Liban Cables / Świadectwa z badań dostarczy firma Liban Cables

 

Type tests / Próby typu

Mechanical characteristics on insulation and sheaths material (tensile strength and elongation at break ) in accordance with IEC 60502-2. / Charakterystyki mechaniczne materiałów izolacji i powłoki zewnętrznej (wytrzymałość na rozciąganie i wydłużenie przy zerwaniu) zgodnie z IEC 60502-2.

These tests will be carried out on one length of the order / Badania te zostaną przeprowadzone na jednym odcinku z zamówienia

Tests certificates will be provided by Liban Cables / Świadectwa z badań dostarczy firma 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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