2x70
2x70
Galvanized steel wire armoured LV cable, PVC sheathed for fixed installations. Rated voltage 0.6/1 KV
Read more- Nexans ref. : 22070GVZVSB09BD0
Description
Description
Standards
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InternationalIEC 60332-1
-
NationalBS 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
- Conductor
Stranded bare copper class 2 acc. to BS 6360 and IEC 60228
- Insulation
Polyvinyl chloride "PVC"
- Inner Sheath or Bedding
Extruded PVC
- Armour
Galvanized Steel Wire Armour "SWA"
- Outer Sheath
Polyvinyl Chloride "PVC", Flame retardant to BS 4066 or equivalent
Installation Conditions:
- Air Temperature : 30 Deg.
- Ground Temperature: 20 Deg.
- Soil Thermal Resistivity : 2.5 k.m/w
- 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
70 mm²
Approximate weight
3160 kg/km
Ground conductor cross-section
- mm²
Nominal outer diameter
33.0 mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
0.268 Ohm/km
Permissible current rating in open air
196 A
Permissible current rating when buried
162 A
Voltage drop, 3 conductors
0.58 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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