2x185

Description

Description

Standards

  • International
    IEC 60332-1
  • National
    BS 6346

Application

 


These power cables are used for electricity supply in low voltage installation systems.

They are well adapted to underground use in industrial applications where chemical and mechanical protections are needed (refinery areas, chemical plant…)

 

Design

 

 

  1. Conductor
    Stranded bare copper class 2 acc. to BS 6360 and IEC 60228
     
  2. Insulation
    Polyvinyl chloride "PVC" 
     
  3. Inner Sheath or Bedding
    Extruded PVC 
     
  4. Armour
    Galvanized Steel Wire Armour "SWA"
  1. Outer Sheath 
    Polyvinyl Chloride "PVC", Flame retardant to BS 4066 or equivalent

 

 Installation Conditions:

  1. Air Temperature : 30 Deg.
  2. Ground Temperature: 20 Deg.
  3. Soil Thermal Resistivity : 2.5 k.m/w
  4. Depth of lay : 0.7 m

 All dimensions have tolerance +- 7 %

 

Marking

 

no. of cores x conductor sizes mm2 Cu / XLPE / SWA / PVC 600/1000 V Standard MADE IN QATAR QICC-Nexans Year Meters

Custom marking available

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Circular
Insulation
PVC compound
Inner sheath
PVC
Armour type
Galvanized steel wires
Outer sheath
PVC compound
Colour
Black
Conductor flexibility
Stranded class 2
Halogen free
No

Dimensional characteristics

Dimensional characteristics

Number of cores
2
Conductor cross-section
185 mm²
Approximate weight
7300 kg/km
Ground conductor cross-section
- mm²
Nominal outer diameter
49.0 mm

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
0.0991 Ohm/km
Permissible current rating in open air
364 A
Permissible current rating when buried
278 A
Voltage drop, 3 conductors
0.27 V/A.km

Usage characteristics

Usage characteristics

Max. conductor temperature in service
70 °C
Short-circuit max. conductor temperature
160 °C
Bending factor when laying
15 (xD)
Bending factor when installed
8 (xD)

Resources

Resources

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