Fire retardant, Unarmored, single core XLPE insulation, PVC sheathed

Products

EX 1*150

Nexans ref. EX 000247 - Country ref. EX 1*150//FR

  • Packaging: Bag (Day)
  • Conductor cross-section: 150 mm²
  • Nominal insulation thickness: 1.4 mm
  • Nominal outer sheath thickness: 1.6 mm
  • Nominal outer diameter: 20.0 mm
  • Approximate weight: 1450 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.124 Ohm/km
  • Permissible current rating in open air: 435 A
  • Permissible current rating when buried: 405 A

 

EX 1*185

Nexans ref. EX 000249 - Country ref. EX 1*185//FR

  • Packaging: Bag (Day)
  • Conductor cross-section: 185 mm²
  • Nominal insulation thickness: 1.6 mm
  • Nominal outer sheath thickness: 1.6 mm
  • Nominal outer diameter: 22.0 mm
  • Approximate weight: 1810 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.0991 Ohm/km
  • Permissible current rating in open air: 496 A
  • Permissible current rating when buried: 457 A

 

EX 1*4

Nexans ref. EX 000154 - Country ref. EX 1*4//FR

  • Conductor cross-section: 4 mm²
  • Nominal insulation thickness: 0.7 mm
  • Nominal outer sheath thickness: 1.4 mm
  • Nominal outer diameter: 8.0 mm
  • Approximate weight: 102 kg/km
  • Max. DC resistance of the conductor at 20°C: 4.61 Ohm/km
  • Permissible current rating in open air: 45 A
  • Permissible current rating when buried: 51 A

 

EX 1*400

Nexans ref. EX 000279 - Country ref. EX 1*400//FR

  • Packaging: Bag (Day)
  • Conductor cross-section: 400 mm²
  • Nominal insulation thickness: 2.0 mm
  • Nominal outer sheath thickness: 1.9 mm
  • Nominal outer diameter: 31.0 mm
  • Approximate weight: 3740 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.047 Ohm/km
  • Permissible current rating in open air: 779 A
  • Permissible current rating when buried: 690 A

 

Description

Description

Standards

  • International
    IEC 60228; IEC 60332-1-2; IEC 60332-3; IEC 60502-1

1. SCOPE

This specification covers XLPE insulated, circular, single core unarmoured cables, rated at 0.6/1 KV according to IEC 60502-1 for use indoors, outdoors, and in cable ducts.

 

2. CONSTRUCTION

2.1 Conductor

Plain, annealed electrolytic copper conductors, circular stranded, conforming to the applicable requirements of IEC 60228.

2.2 Insulation

XLPE material, conforming to the applicable requirements of IEC 60502-1.

2.3 Sheath

Special PVC based thermoplastic material, conforming to the applicable requirements of IEC 60502-1.

2.4 TESTS

Conforming to the applicable requirements of IEC 60502-1 either on Raw materials or on finished products.

TEST AT WORKS LV UNARMORED 1C FR

Routine Tests

 -          Max. DC conductors resistance at 20°C acc. to IEC 60228 & IEC 60502-1 parag.15.1&15.2

 -          Spark test during insulation

Liban Cables will carry out these tests on all the length 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 60502-1                       Parag.  16.5.2

            Oversheath       :           according to IEC 60502-1                       Parag.  16.5.3

 

These tests will be carried out on one length 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 60502-1.

Fire retardance according to IEC 60332-3.

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

Tests certificates will be provided by Liban Cables

Drawing XLPE insulated 1C unarmored FR

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Circular
Number of conductors
1
Insulation
XLPE
Outer sheath
Special PVC compound

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/1 kV

Usage characteristics

Usage characteristics

Operating temperature, range
-15 - 55 °C
Installation temperature, range
-5 - 50 °C
Ambient air temperature
30 °C
Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-1-2
Fire retardant
IEC 60332-3

Resources

Resources

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