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CU/XLPE/CTS/LSZH/SWA/LSZH 3x70 mm2
CU/XLPE/CTS/LSZH/SWA/LSZH 3x70 mm2
12.7/22 kV XLPE insulated, steel wire armoured, three core LSZH sheathed cables with copper conductor
Read more- Nexans ref. : 10536304
- Country ref. : TR
- EAN : 8680969085243
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:Copper
- Conductor screen:Semi-conducting compound(XLPE)
- Insulation:XLPE
- Insulation screen:Semi-conducting compound(XLPE)
- Semi-conducting tape:Crape paper
- Metallic screen:Copper tape
- Filler:LSZH
- Separation sheath:LSZH
- Armour:Single layer galvanized steel wire
- Outer sheath:LSZH
Marking
ELECTRIC CABLE 22000 V BS 7835 NEXANS i Number of cores x cross section ''YEAR''
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Circular compacted
Material of the inner semi-conductor
XLPE
Insulation
XLPE (Cross-linked Polyethylene)
Material of the external semi-conductor
XLPE
Screen
Copper tape
Armour type
Galvanised round steel wires
Outer sheath
LSZH
Sheath colour
Red
Dimensional characteristics
Dimensional characteristics
Number of cores
3
Conductor cross-section
70 mm²
Nominal outer diameter
67.0 mm
Approximate weight
7500 kg/km
Delivery reel size for 1000m
- cm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
6.35 / 11 kV
Max. DC resistance of the conductor at 20°C
0.268 Ohm/km
Nominal inductance
0.36 mH/km
Nominal phase capacitance
0.19 µF / km
Perm. current rating buried 20°C - flat formation
220 A
Perm. current rating in air 30°C - flat formation
253 A
Permissible short circuit current conductor 1s
10 kA
Permissible short circuit current screen 1s
3.08 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
12 (xD)
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Smoke density
IEC 61034
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000814-TRDE
- Certification Date : 2/26/19
- AVCP (Assessment and Verification of Constancy of Performance) : System 3
- Notified body : 1008
- Declared performance : Dca-s1,d2,a1
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