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NF F 55-625 (K25) 750V 4x2,5 B2ca-s1a, d0, a1
NF F 55-625 (K25) 750V 4x2,5 B2ca-s1a, d0, a1
These cables are intended for fixed power or lighting circuits in tunnels, stations and subways stations. These B2ca cables comply with RATP K20 specifications .
Read more- Nexans ref. : 10279546
- EAN : 3427580819520
Description
Description
Standards
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ProductEN 50575; EN 60228
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InstallationNF 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 1 or 2
- Insulation: Cross-linked Polyethylene (XLPE)
- Assembling: An inner sheath acting as a filler
- Outer sheath: Polyolefin without halogen Colour : black
Marking
750 V cables: 750 - Nber of cores & cross-section - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing number DoP:1000648-FRME + metric marking
1000 V cables: 1000 - Nber of cores & cross-section - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing number DoP:1000648-FRME + metric marking
Core identification
According to NF F 55625
2x: black - blue
3x: black - grey - brown
3G: black - blue - green/yellow
4x: black - blue - brown - black
4G: black - blue - brown - green/yellow
5G: black - blue - brown - black - green/yellow
≥ 7 conductors: black cores printed with numbers with or without green/yellow
Reaction to fire: B2ca-s1a, d0, a1
COMPLEMENT
Bending radius
r = 8 x maximum outer diameter
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Dimensional characteristics
Dimensional characteristics
Usage characteristics
Usage characteristics
Resources
Resources
Selling & delivery Information
Marking
750 V cables: 750 - Nber of cores & cross-section - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing number DoP:1000648-FRME + metric marking
1000 V cables: 1000 - Nber of cores & cross-section - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing number DoP:1000648-FRME + metric marking
Declaration of Performance
- Declaration of Performance n� : 1000648-FRME
- Certification Date : 9/18/24
- AVCP (Assessment and Verification of Constancy of Performance) : System 1+
- Notified body : 2658
- Declared performance : B2ca-s1a,d0,a1
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