- Products
- Your Business
- Tools & Resources
- About Nexans
- People & Careers
- Documents
- Differentiated Offers
- Sustainability
- Newsroom
- Search
- Contact us
- Compare
- Sign in
N2XCH Screened Control Cables
N2XCH Screened Control Cables
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 more
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
Round, stranded
Conductor flexibility
Solid class 1
Conductor material
Copper
Core identification
Black cores with white numbers
Halogen free
IEC 60754-1
Insulation
XLPE (Cross-linked Polyethylene)
Outer sheath
LSZH
Screen
Copper wires + copper tape
Sheath colour
Black
Dimensional characteristics
Dimensional characteristics
Number of cores
7
Conductor cross-section
2.5 mm²
Screen section
2.5 mm²
Outer Diameter
14.4 mm
Approximate weight
340 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Perm current rating in air 30°C
21 A
Permissible current rating buried/direct 20°C
18 A
Usage characteristics
Usage characteristics
Smoke density
IEC 61034-2
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 ... 90 °C
Short-circuit max. conductor temperature
250 °C
Resources
Resources
Our websites
Select your country to find our products and solutions
-
Africa
- Africa
- Ghana
- Ivory Coast
- Morocco
- North West Africa
- Americas
- Asia
- Europe
- Oceania