FLAMEX® OPTICAL FIBER CABLES

Products

FLAMEX 2 fibers OM3 50/125

Nexans ref.

  • Packaging: Cut to length (1000m)
  • Number of optical fibres: 2
  • Approximate weight: 40 kg/km
  • Outer Diameter: 7 mm
  • Maximum tensile strength dynamic: 250 N/mm2
  • Maximum tensile strength static: 500 N/mm2

 

FLAMEX 4 fibers OM3 50/125

Nexans ref. 13117426

  • Packaging: Cut to length (1000m)
  • Number of optical fibres: 4
  • Approximate weight: 40 kg/km
  • Outer Diameter: 7 mm
  • Maximum tensile strength dynamic: 500 N/mm2
  • Maximum tensile strength static: 1000 N/mm2

 

FLAMEX 6 fibers OM3 50/125

Nexans ref.

  • Packaging: Cut to length (1000m)
  • Number of optical fibres: 6
  • Approximate weight: 60 kg/km
  • Outer Diameter: 8 mm
  • Maximum tensile strength dynamic: 750 N/mm2
  • Maximum tensile strength static: 1500 N/mm2

 

FLAMEX 8 fibers OM3 50/125

Nexans ref.

  • Packaging: Cut to length (1000m)
  • Number of optical fibres: 8
  • Approximate weight: 80 kg/km
  • Outer Diameter: 8.5 mm
  • Maximum tensile strength dynamic: 1000 N/mm2
  • Maximum tensile strength static: 2000 N/mm2

 

Description

Description

Standards

  • International
    EN 45545-2 (HL3); EN 50264-1

Nexans produces a range of optical fiber cables OM3 (50/125 μm) for onboard communication and data transmission. With its halogen-free cross-linked sheathing material the FLAMEX® optical fiber cables conform to the rolling stock requirements.

 

DESIGN

1. Patch cord
. Core: glass OM 3 (diameter = 50μm)
. Cladding: glass (diameter = 125 ± 3 μm)
. Coating: acrylate (diameter = 245 ± 10 μm)
. Buffer: Thermoplastic elastomer (diameter = 900 ± 50 μm)
. Reinforcement: Aramid yarns
. Sheath: Cross-linked halogen-free acc. to EN 50264-1 type EM 104 (diameter = 2.00 ± 0.15 mm)

2. Tape (for multi-fibers)

3. Outer sheath
Cross-linked halogen-free acc. to EN 50264-1 type EM 104


Example of marking: FLAMEX P/Number Nexans - number of fiber x 50/125 - month and year of production

 

FIRE SAFETY

FLAMEX® optical fiber cables are conform to EN 45545-2

 

GUIDE TO USE

  • Bending radius:
    • Static use: 8 x outer cable diameter
    • For installation and occasional movements: 10 x outer cable diameter

 

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Fiber optic type
OM3 50/125
Outer sheath
Cross-linked compound
Halogen free
EN 60754-1 & EN 60684-2

Mechanical characteristics

Mechanical characteristics

Crush resistance (IEC 60794-1-E3)
250 N/cm

Usage characteristics

Usage characteristics

Flame retardant
IEC/EN 60332-1-2
Fire retardant
EN 60332-3-24; EN 60332-3-25
Smoke density
EN/IEC 61034-2
Gases toxicity
EN 50305-9.2
Chemical resistance
Excellent
Electro magnetic interference resistance
Yes

Resources

Resources

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