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

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

Theoretical electrical characteristics

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

Reaction to fire: B2ca-s1a, d0, a1