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

Products

Description

Description

Standards

  • International
    EN 50575; IEC 60228
  • National
    NF F 55-625

Application

 These cables are used for fixed traction circuits (1800 V) 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
  • Without Halogene: According to RATP K20 specification
  • Low Toxicity: According to RATP K20 specification
  • Low Corrosivity: According to RATP K20 specification

Design

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

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

Core Identification

 Black

 

Reaction to fire: B2ca-s1a, d0, a1

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Aluminum
Type of conductor
Class 2
Insulation
XLPE (Cross-linked Polyethylene)
Outer sheath
Halogen free polyolefin
Halogen free
IEC 60754-1 & 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 60332-1-2 & EN 60332-1-2
Smoke density
IEC 61034-2 & EN 61034-2
Gases toxicity
Low
Gases corrosivity
IEC 60754-2 & EN 60754-2
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 - 60 °C

Resources

Resources

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