NX400 BS 7846-F2 Armoured Cables
NX400 BS 7846-F2 Armoured Cables
0,6/1 kV multi core low smoke halogen free, flame and fire resistant cables
Read moreDescription
Description
Standards
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ProductBS 7846
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TestBS 6387 CWZ; EN 50200
Application
Rafineries, mines, hotels, schools, tunnels, high constructions, hospitals, power plants, data processing centers, business centers where there is a concentration of sensitive to fire
Construction
- Conductor: Copper
- Fire barrier: Mica tape
- Insulation: XLPE
- Bedding: LSZH
- Armour: Single layer of galvanized steel wires
- Outer sheath: LSZH
NX400 cables should meet the F2 requirements according to BS 6387
- Resistance to fire alone, Protocol C
- Resistance to fire with water, Protocol W
- Resistance to fire with mechanical shock, Protocol Z
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
-
Armour type
-
Outer sheath
-
Insulation
-
Sheath colour
-
Conductor shape
Circular stranded (RM)
Core identification
-
Halogen free
-
Dimensional characteristics
Dimensional characteristics
Number of cores
-
Approximate weight
- kg/km
Conductor cross-section
- mm²
Nominal armour wire diameter
- mm
Nominal outer diameter
- mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
- Ohm/km
Permissible current rating clipped direct
- A
Permissible current rating in open air
- A
Permissible current rating when buried
- A
Permissible short circuit current conductor 1s
- kA
Voltage Drop
- V/A.km
Usage characteristics
Usage characteristics
操作温度范围
-20 ... 60 °C
Max. conductor temperature in service
90 °C
Fire resistant
BS 6387 CWZ
Smoke density
IEC 61034-1-2
Gases corrosivity
IEC 60754-2
Short-circuit max. conductor temperature
250 °C
Fire retardant
IEC 60332-3-24 (cat C)
Resources
Resources
Selling & delivery Information
Marking
ELECTRIC CABLE 600/1000 V BS 7846-F2 NEXANS i NX400 Number of cores x cross section BASEC LPCB 946a/01 "YEAR"
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