N2XH 3x70+1x35 mm2
N2XH 3x70+1x35 mm2
0.6/1 kV XLPE insulated multi core, halogen free, flame retardant cables
Read more- Nexans ref. : 10518111
Description
Description
Standards
-
ProductIEC 60502-1
Application:
Used in energy networks in hotels, schools, tunnels, high constructions, hospitals, power plants, data processing centers, business centers where there is a risk of fire
Construction:
- Conductor:Copper
- Insulation:XLPE
- Filler:LSZH
- Outer sheath:LSZH
Marking:
NEXANS IEC 60502 N2XH Number of cores x cross section 0.6/1 kV "YEAR"
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Copper
Conductor shape
Circular stranded (RM)
With smaller neutral conductor
Yes
Insulation
XLPE (chemical)
Outer sheath
HFFR (Halogen Free Flame Retardant)
Halogen free
IEC 60754-1
Conductor flexibility
Stranded class 2
Core identification
Blue, brown, black, grey
Sheath colour
Black
With Green/Yellow core
No
Dimensional characteristics
Dimensional characteristics
Number of cores
4
Conductor cross-section
70 mm²
Neutral conductor section (when smaller)
35 mm²
Nominal outer diameter
33.0 mm
Approximate weight
2750 kg/km
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
246 A
Permissible current rating when buried
188 A
Usage characteristics
Usage characteristics
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
8 (xD)
Smoke density
IEC 61034
Gases corrosivity
IEC 60754-2
Flame retardant
IEC 60332-3 Cat. C
Max. conductor temperature in service
90 °C
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000412-TRDE
- Certification Date : 1/27/21
- AVCP (Assessment and Verification of Constancy of Performance) : System 3
- Notified body : 1008
- Declared performance : Eca
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