2C X 4
Description
Description
Standards
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ProductBS 5467
-
TestIEC 60332-1
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NationalQCS - LV
Scope
This specification covers two core, XLPE insulated cables for use on the Qatar Power Systems ,Street lightning ans Small wiring systems. These cables are complying with BS 5467 and QCS 2014 Standards .
Design
1. Conductor
Plain annealed high-conductivity Stranded Copper Class 2 conforming to BS EN 60228
2. Insulation
XLPE insulation Type GP8 conforming to BS 7655-1
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
NO.OF CORES X Sq.mm CU/XLPE/SWA/PVC 600/1000 V BS 5467 MADE IN QATAR QICC-NEXANS Years Meters
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor flexibility
Stranded class 2
Conductor shape
Circular
Insulation
XLPE
Core identification
Red,Black
Inner sheath
PVC
Armour type
Galvanized steel wires
Outer sheath
PVC
Colour
Black
Halogen free
No
Dimensional characteristics
Dimensional characteristics
Number of cores
2
Conductor cross-section
4 mm²
Approximate weight
371 kg/km
Nominal armour wire diameter
0.9 mm
Nominal insulation thickness
0.7 mm
Nominal outer diameter
13.7 mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
4.61 Ohm/km
Permissible current rating in open air
44 A
Permissible current rating when buried
39 A
Thermal soil resistivity dry zone
2.5 °K.m/W
Voltage drop, 3 conductors
8.7 V/A.km
Usage characteristics
Usage characteristics
Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
12 (xD)
Ambient air temperature
30 °C
Ambient ground temperature
20 °C
Flame retardant
-
Laying depth, center of system
700 mm
Max. pulling force during laying
50 N/mm2
Resources
Resources
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