Unarmored , Halogen free, Low smoke, Fire resistant Multicore (PN) cables

Products

SFC2XU 3*120+70

Nexans ref. SFC2XU 001699 - Country ref. SFC2XU 3*120+70//CEI-1

  • Conductor cross-section: 120 mm²
  • Nominal insulation thickness: 1.2 mm
  • Earth conductor cross section: 70 mm²
  • Insulation thickness of smaller conductor: 1.1 mm
  • Nominal outer sheath thickness: 2.2 mm
  • Nominal overall diameter: - mm
  • Approximate weight: 5016 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.153 Ohm/km
  • Resistance of neutral conductor at 20ºC: 0.268 Ohm/km

SFC2XU 4*240+120

Nexans ref. SFC2XU 004343 - Country ref. SFC2XU 4*240+120//CEI-1

  • Conductor cross-section: 240 mm²
  • Nominal insulation thickness: 1.7 mm
  • Earth conductor cross section: 120 mm²
  • Insulation thickness of smaller conductor: 1.2 mm
  • Nominal outer sheath thickness: 2.9 mm
  • Nominal overall diameter: 62.0 mm
  • Approximate weight: 12019 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.0754 Ohm/km
  • Resistance of neutral conductor at 20ºC: 0.153 Ohm/km

SFC2XU 4*25+16

Nexans ref. SFC2XU 000810 - Country ref. SFC2XU 4*25+16//CEI-1

  • Conductor cross-section: 25 mm²
  • Nominal insulation thickness: 0.9 mm
  • Earth conductor cross section: 16 mm²
  • Insulation thickness of smaller conductor: 0.7 mm
  • Nominal outer sheath thickness: 1.8 mm
  • Nominal overall diameter: 25.0 mm
  • Approximate weight: 1504 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.727 Ohm/km
  • Resistance of neutral conductor at 20ºC: 1.15 Ohm/km

SFC2XU 4*95+50//CEI-1

Nexans ref. SFC2XU 000819 - Country ref. SFC2XU 4*95+50//CEI-1

  • Conductor cross-section: 95 mm²
  • Nominal insulation thickness: 1.1 mm
  • Earth conductor cross section: 50 mm²
  • Insulation thickness of smaller conductor: 1.0 mm
  • Nominal outer sheath thickness: 2.2 mm
  • Nominal overall diameter: 41.0 mm
  • Approximate weight: 4882 kg/km
  • Max. DC resistance of the conductor at 20°C: 0.193 Ohm/km
  • Resistance of neutral conductor at 20ºC: 0.387 Ohm/km

Description

Description

Standards

  • International
    IEC 60331-21 ; IEC 60502-1

CONSTRUCTION

1- Phase Conductor

stranded-class 2  according to IEC 60228

2 - Phase conductor Insulation

MICA/GLASS FIRE RESISTANT TAPE + XLPE

3- Neutral Conductor

stranded-class 2  according to IEC 60228

4 - Neutral conductor Insulation

MICA/GLASS FIRE RESISTANT TAPE + XLPE

5 - Assembly

Insulated conductors are laid up, filled where necessary with non-hygroscopic material.

6 - Outer sheath

Low Smoke Zero Halogen compound, Color as per customer requirement

7 - Packing

Drums can be wooden or steel

TEST AT WORKS FOR FIRE RESISTANT MULTICORE CABLES

Routine Tests

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

 - Voltage test acc. to IEC 60502-1  parag.15.1& 15.3

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 60502-1                       Parag.  16.5.2

            Oversheath       :           according to IEC 60502-1                       Parag.  16.5.3

                                                                       

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 60502-1.

Fire resistance test according to IEC 60331-21 ( 750°C for 90 mins. ) :

            - 500V between conductors

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

Tests certificates will be provided by Liban Cables

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor flexibility
Class 2
Conductor material
Copper class 2
Conductor shape
Circular
Insulation
Micatape + XLPE
Outer sheath
LSZH compound

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Test voltage
3500 V

Usage characteristics

Usage characteristics

Fire resistant
IEC 60331-21
Flame retardant
IEC 60332-1-2
Operating temperature, range
-25 - 55 °C
Short-circuit max. conductor temperature
250 °C
Max. conductor temperature in service
90 °C
Installation temperature, range
-5 - 50 °C

Resources

Resources

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