NF F 55-625 (K25) 1800V 1x400 ALU Cl2 B2ca-s1a, d0, a1

Description

Description

Standards

  • Product
    EN 50575; IEC 60228
  • Installation
    NF F 55-625; NF F 55-625

Application

 These cables are used for fixed traction circuits (1800 V) in tunnels and underground stations.

Fire performance

  • Flame retardant: According to RATP K20 specification
  • Fire retardant: According to RATP K20 specification
  • Low smoke: According to RATP K20 specification
  • Without Halogene: According to RATP K20 specification
  • Low Toxicity: According to RATP K20 specification
  • Low Corrosivity: According to RATP K20 specification

Reaction to fire: B2ca-s1a, d0, a1

Design

  • Conductor : Aluminium class 2
  • Insulation : Cross-linked polyethylene (XLPE)
  • Outer sheath : Polyolefine without halogen, Colour : black

Core Identification

 Black

Theoretical electrical characteristics

CURRENT RATING in free air at 30°C maximum : 663 A.
Based on NF C 15-100

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Type of conductor
Class 2
Insulation
XLPE (Cross-linked Polyethylene)
Outer sheath
Halogen free polyolefin
Sheath colour
Black
Halogen free
IEC/EN 60754-1

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
400 mm²
Minimum outer diameter
31.4 mm
Maximum outer diameter
37.3 mm
Approximate weight
1843 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

Selling & delivery Information

Marking

1800 A - Nber of cores &  cross-section - SH - NF F 55-625 - NEXANS 279 - WW - YY  - B2ca-s1a, d0, a1 Manufacturing number  + metric marking

Declaration of Performance

  • Declaration of Performance n� : 1000910-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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