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CU/XLPE/CWS/LSZH/SWA/LSZH 3x240/25 mm2
CU/XLPE/CWS/LSZH/SWA/LSZH 3x240/25 mm2
3.6/6 kV XLPE insulated, steel wire armoured, multi core LSZH sheathed cables with copper conductor
Read more- Country ref. : TR
- EAN : 8680969226677
Description
Description
Standards
-
ProductBS 7835
Application
Suitable for installations in energy networks where for safety reasons low smoke halogen free and flam retardant cables are specified. The cable is suitable for installation undergorund, in ducts or in air.
Construction
- Conductor: Stranded annealed round plain copper (Class 2)
- Conductor screen: Extruded semi-conductor
- Insulation: Cross-linked polyethylene (XLPE)
- Insulation screen: Extruded semi-conductor (Fixed Bonded), copper wires with counter helix of copper tape
- Assembling: Inner covering acting as a filler with practically zero thickness
- Seperation sheath: Low smoke, zero halogen (LSZH) coloured natural
- Metallic armour: Galvanized steel wires (GSWA)
- Protective sheath: Low smoke, zero halogen (LSZH) coloured black
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
-
Material of the inner semi-conductor
XLPE
Insulation
XLPE
Material of the external semi-conductor
XLPE
Screen
Extruded semi-conductor, bare copper tape
Armour type
Galvanized steel wires
Outer sheath
LSZH
Sheath colour
Black
Dimensional characteristics
Dimensional characteristics
Number of cores
3
Conductor cross-section
240 mm²
Nominal outer diameter
73.1 mm
Approximate weight
13560 kg/km
Delivery reel size for 1000m
- cm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
3.6/6 kV
Max. DC resistance of the conductor at 20°C
0.0754 Ohm/km
Nominal inductance
- mH/km
Nominal phase capacitance
- µF / km
Perm. current rating buried 20°C - flat formation
431 A
Perm. current rating in air 30°C - flat formation
529 A
Permissible short circuit current conductor 1s
34.3 kA
Permissible short circuit current screen 1s
- kA
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Good
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Flame retardant
IEC 60332-3 Cat. C
Bending factor when laying
- (xD)
Gases corrosivity
IEC 60754-1; IEC 60754-2
Max. conductor temperature in service
90 °C
Smoke density
IEC 61034-2 & EN 61034-2
Resources
Resources
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