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TYPE NF F 55-625 (K25) 750V 2x0,5 EMC
B2ca-s1a, d0, a1
TYPE NF F 55-625 (K25) 750V 2x0,5 EMC
B2ca-s1a, d0, a1
- Nexans ref. : 10283431
- EAN : 3427580832970
Description
Description
Standards
-
InternationalEN 50575; IEC 60228
-
NationalNF F 55-625; NF F 55-625
Application
These cables are used for fixed power or lighting installations in tunnels and underground stations.
Fire resistance
- Flame retardant: according to RATP K20 specification
- Fire retardant: according to RATP K20 specification
- Low smoke: according to RATP K20 specification
- Low toxicity: According to RATP K20 specification
- Low corrosivity: According to RATP K20 specification
- Without Halogen : According to RATP K20 specification
Design
- Conductor: Bare copper class 2
- Insulation: Cross-linked Polyethylene (XLPE)
- Assembling: An inner sheath acting as a filler with practically zero thickness
- Inner sheath: Polyolefin without halogen
- Screen: Copper braid
- Outer sheath: Polyolefin without halogen Colour : black
Marking
750 - Nber of cores & cross-section - EMC - SH - TYPE NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing number - DoP:1000135-FRME + metric marking
Core identification
According to NF F 55625
3G: black - blue - green/yellow
4G: black - blue - brown - green/yellow
5G: black - blue - brown - black - green/yellow
Reaction to fire: B2ca-s1a, d0, a1
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Plain copper
Type of conductor
Stranded, class 2
Insulation
XLPE (Cross-linked Polyethylene)
Inner sheath
Halogen free polyolefin
Screen
Copper Braid
Outer sheath
Halogen free polyolefin
Sheath colour
Black
Halogen free
IEC/EN 60754-1
With Green/Yellow core
No
Dimensional characteristics
Dimensional characteristics
Number of cores
2
Conductor cross-section
0.5 mm²
Minimum outer diameter
- mm
Maximum outer diameter
11.0 mm
Approximate weight
152 kg/km
Usage characteristics
Usage characteristics
Flame retardant
IEC/EN 60332-1-2
Smoke density
IEC 61034-2 & EN 61034-2
Gases corrosivity
IEC/EN 60754-2
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 ... 60 °C
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000135-FRME
- Certification Date : 12/20/22
- AVCP (Assessment and Verification of Constancy of Performance) : System 1+
- Notified body : 2658
- Declared performance : B2ca-s1a,d0,a1
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