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N2XCH Screened Cables B2ca Class
N2XCH Screened Cables B2ca Class
Multi-core, single or multi-wire copper conductor power cables with concentric copper screen/conductor, halogen-free and fire-safe. Thanks to their low smoke density, non-flame propagating properties and no corrosive gas emissions for protecting life and property in case of fire. This cable type is ideal for general power supply and distribution in indoor applications. Due to their concentric copper screen/conductor, they are especially suitable for environments where electrical protection is required.
Read moreN2XCH 1x150/70 mm2
Nexans ref. 10576401 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Black
- Number of cores: 1
- Conductor cross-section: 150 mm²
- Screen section: 70 mm²
- Outer Diameter: 27.5 mm
- Approximate weight: 2240 kg/km
- Permissible current rating in open air: 577 A
- Permissible current rating when buried: 287 A
- Max. DC resistance of the conductor at 20°C: 0.124 Ohm/km
- Permissible short circuit current screen 1s: 21.4 kA
N2XCH 3G2.5/2.5 mm2
Nexans ref. 10576404 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown
- Number of cores: 3
- Conductor cross-section: 2.5 mm²
- Screen section: 2.5 mm²
- Outer Diameter: 12.9 mm
- Approximate weight: 240 kg/km
- Permissible current rating in open air: 32 A
- Permissible current rating when buried: 28 A
- Max. DC resistance of the conductor at 20°C: 7.41 Ohm/km
- Permissible short circuit current screen 1s: .36 kA
N2XCH 3x2.5/2.5 mm2
Nexans ref. 10577335 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Brown, black, grey
- Number of cores: 3
- Conductor cross-section: 2.5 mm²
- Screen section: 2.5 mm²
- Outer Diameter: 11.1 mm
- Approximate weight: 240 kg/km
- Permissible current rating in open air: 32 A
- Permissible current rating when buried: 28 A
- Max. DC resistance of the conductor at 20°C: 7.41 Ohm/km
- Permissible short circuit current screen 1s: .36 kA
N2XCH 4x2.5/2.5 mm2
Nexans ref. 10556524 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 2.5 mm²
- Screen section: 2.5 mm²
- Outer Diameter: 13 mm
- Approximate weight: 300 kg/km
- Permissible current rating in open air: 32 A
- Permissible current rating when buried: 30 A
- Max. DC resistance of the conductor at 20°C: 7.41 Ohm/km
- Permissible short circuit current screen 1s: .37 kA
N2XCH 4x4/4 mm2
Nexans ref. 10556674 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 4 mm²
- Screen section: 4 mm²
- Outer Diameter: 15 mm
- Approximate weight: 400 kg/km
- Permissible current rating in open air: 42 A
- Permissible current rating when buried: 39 A
- Max. DC resistance of the conductor at 20°C: 4.61 Ohm/km
- Permissible short circuit current screen 1s: .58 kA
N2XCH 4x4/4 mm2
Nexans ref. 10576402 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 4 mm²
- Screen section: 4 mm²
- Outer Diameter: 15.1 mm
- Approximate weight: 370 kg/km
- Permissible current rating in open air: 42 A
- Permissible current rating when buried: 36 A
- Max. DC resistance of the conductor at 20°C: 4.61 Ohm/km
- Permissible short circuit current screen 1s: .57 kA
N2XCH 4x6/6 mm2
Nexans ref. 10556675 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 6 mm²
- Screen section: 6 mm²
- Outer Diameter: 17 mm
- Approximate weight: 550 kg/km
- Permissible current rating in open air: 54 A
- Permissible current rating when buried: 49 A
- Max. DC resistance of the conductor at 20°C: 3.08 Ohm/km
- Permissible short circuit current screen 1s: .81 kA
N2XCH 4x10/10 mm2
Nexans ref. 10556676 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 10 mm²
- Screen section: 10 mm²
- Outer Diameter: 19 mm
- Approximate weight: 800 kg/km
- Permissible current rating in open air: 75 A
- Permissible current rating when buried: 65 A
- Max. DC resistance of the conductor at 20°C: 1.83 Ohm/km
- Permissible short circuit current screen 1s: 1.4 kA
N2XCH 4x16/16 mm2
Nexans ref. 10556681 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 16 mm²
- Screen section: 16 mm²
- Outer Diameter: 22 mm
- Approximate weight: 1100 kg/km
- Permissible current rating in open air: 100 A
- Permissible current rating when buried: 84 A
- Max. DC resistance of the conductor at 20°C: 1.15 Ohm/km
- Permissible short circuit current screen 1s: 2.17 kA
N2XCH 4x25/16 mm2
Nexans ref. 10556680 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 25 mm²
- Screen section: 16 mm²
- Outer Diameter: 26 mm
- Approximate weight: 1600 kg/km
- Permissible current rating in open air: 127 A
- Permissible current rating when buried: 107 A
- Max. DC resistance of the conductor at 20°C: 0.727 Ohm/km
- Permissible short circuit current screen 1s: 2.17 kA
N2XCH 4x35/16 mm2
Nexans ref. 10556677 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 35 mm²
- Screen section: 16 mm²
- Outer Diameter: 28 mm
- Approximate weight: 2000 kg/km
- Permissible current rating in open air: 158 A
- Permissible current rating when buried: 129 A
- Max. DC resistance of the conductor at 20°C: 0.524 Ohm/km
- Permissible short circuit current screen 1s: 2.17 kA
N2XCH 4x50/25 mm2
Nexans ref. 10556678 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 50 mm²
- Screen section: 25 mm²
- Outer Diameter: 32 mm
- Approximate weight: 2750 kg/km
- Permissible current rating in open air: 192 A
- Permissible current rating when buried: 153 A
- Max. DC resistance of the conductor at 20°C: 0.387 Ohm/km
- Permissible short circuit current screen 1s: 3.3 kA
N2XCH 4x150/70 mm2
Nexans ref. 10556682 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 150 mm²
- Screen section: 70 mm²
- Outer Diameter: 51 mm
- Approximate weight: 7750 kg/km
- Permissible current rating in open air: 399 A
- Permissible current rating when buried: 287 A
- Max. DC resistance of the conductor at 20°C: 0.124 Ohm/km
- Permissible short circuit current screen 1s: 8.96 kA
N2XCH 4x240/120 mm2
Nexans ref. 10556679 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown, black, grey
- Number of cores: 4
- Conductor cross-section: 240 mm²
- Screen section: 120 mm²
- Outer Diameter: 64 mm
- Approximate weight: 12500 kg/km
- Permissible current rating in open air: 538 A
- Permissible current rating when buried: 375 A
- Max. DC resistance of the conductor at 20°C: 0.075 Ohm/km
- Permissible short circuit current screen 1s: 15.04 kA
N2XCH 5G2.5/2.5 mm2
Nexans ref. 10576403 - Country ref. TR
- Packaging: Drum (1000m)
- Core identification: Blue, brown
- Number of cores: 5
- Conductor cross-section: 2.5 mm²
- Screen section: 2.5 mm²
- Outer Diameter: 14.7 mm
- Approximate weight: 320 kg/km
- Permissible current rating in open air: 32 A
- Permissible current rating when buried: 28 A
- Max. DC resistance of the conductor at 20°C: 7.41 Ohm/km
- Permissible short circuit current screen 1s: .36 kA
Description
Description
Standards
-
ProductIEC 60502-1
Application
- Industrial and Commercial Electrical Installations
- Electrical panels and control panels
- Indoor applications with fire risk (hotels, schools, high-rise buildings, hospitals, data centers, airports, offices etc.)
- Installations in public places
- Tunnels and underground infrastructures
- Wiring for indoor power and lighting circuits in dry environments
Construction
- Conductor:copper
- Insulation:XLPE
- Filler:LSZH
- Concentric screen:Copper wire + copper tape
- Outher sheath:LSZH
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor shape
-
Conductor flexibility
-
Conductor material
Copper
Halogen free
-
Insulation
XLPE (Cross-linked Polyethylene)
Outer sheath
LSZH
Screen
Copper wires + copper tape
Sheath colour
Black
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Usage characteristics
Usage characteristics
Smoke density
IEC 61034
Bending factor when laying
8 (xD)
Flame retardant
IEC 60332-3 Cat. C
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 ... 60 °C
Short-circuit max. conductor temperature
250 °C
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Resources
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