3C X 2.5 Sq.mm CU/XLPE/SWA/PVC

Description

Description

Standards

  • International
    IEC 60332-1; IEC 60502-1

Scope

 This specification covers two core, XLPE insulated cables for use on the Low Voltage Power Systems ,Street lightning ans Small wiring systems. These cables are complying with IEC 60502-1

 

Design

 

1. Conductor

Plain annealed high-conductivity Stranded Copper Class 2 conforming to BS EN 60228

 

2. Insulation

XLPE

 

3. Filling or Bedding

 Extruded PVC

 

4. Armour

Single layer of Galvanised Steel Wires (GSWA)

 

5. Outer Sheath

Polyvinyl Chloride 'PVC'

 - Flame retardant : IEC60332-1

 - Colour :  Black

 

Marking

3 X 2.5 CU/XLPE/SWA/PVC 600/1000 V  IEC 60502-1 MADE IN QATAR QICC-NEXANS Years  Meters

 

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Circular
Conductor flexibility
Stranded class 2
Inner sheath
PVC
Armour type
Galvanized steel wires
Outer sheath
PVC
Colour
Black
Core identification
Red,Blue,Yellow
Halogen free
No
Insulation
XLPE

Dimensional characteristics

Dimensional characteristics

Number of cores
3
Conductor cross-section
2.5 mm²
Approximate weight
338 kg/km
Nominal outer diameter
13.1 mm

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Permissible current rating in open air
33 A
Permissible current rating when buried
30 A
Thermal soil resistivity dry zone
2.5 °K.m/W

Usage characteristics

Usage characteristics

Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
12 (xD)
Bending factor when installed
8 (xD)
Ambient air temperature
30 °C
Ambient ground temperature
20 °C
Laying depth, center of system
700 mm
Max. pulling force during laying
50 N/mm2
Flame retardant
IEC 60332-1

Resources

Resources

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