NF F 55-625 (K25) 750V - 1x2,5 CL1 bleu

Description

Description

Standards

  • Product
    EN 50575; IEC 60228
  • Installation
    NF 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 class 2
  • Insulation: Polyolefin without halogen

Marking

750 - Nber of cores & cross-section - SH -NF F 55-625 - NEXANS 279 - WW - YY -  B2ca-s1a, d0, a1 - Manufacturing n° - DoP:1000795-FRME + metric marking

 

 

 

Reaction to fire: B2ca-s1a, d0, a1

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Plain copper
Conductor flexibility
Solid class 1
Insulation
Halogen free polyolefin
Sheath colour
Blue
Halogen free
IEC/EN 60754-1

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
2.5 mm²
Maximum outer diameter
3.9 mm
Approximate weight
35 kg/km

Electrical characteristics

Electrical characteristics

DC permissible current rating
33 A
Voltage Drop
12.8 V/A.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
Minimum static operating bending radius
- mm
Standard
-

Resources

Resources

Selling & delivery Information

Marking

750 - Nber of cores & cross-section - SH -NF F 55-625 - NEXANS 279 - WW - YY -  B2ca-s1a, d0, a1 - Manufacturing n° - DoP:1000795-FRME + metric marking

Declaration of Performance

  • Declaration of Performance n� : 1000795-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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