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FLAMEX® OPTICAL FIBER CABLES

Products

2PH526

Nexans ref. 2PH526

  • Packaging: Cut to length (m)
  • Number of optical fibres: 1
  • Approximate weight: 6 kg/km
  • Outer Diameter: 2 mm
  • Maximum tensile strength dynamic: 125 N/mm2
  • Maximum tensile strength static: 250 N/mm2
  • Minimum dynamic operating bending radius: 40.0 mm
  • Minimum static operating bending radius: 20 mm

2PH527

Nexans ref. 2PH527

  • Packaging: Cut to length (m)
  • Number of optical fibres: 2
  • Approximate weight: 20 kg/km
  • Outer Diameter: 6 mm
  • Maximum tensile strength dynamic: 250 N/mm2
  • Maximum tensile strength static: 500 N/mm2
  • Minimum dynamic operating bending radius: 120.0 mm
  • Minimum static operating bending radius: 60 mm

2PH528

Nexans ref. 2PH528

  • Packaging: Cut to length (m)
  • 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
  • Minimum dynamic operating bending radius: 140.0 mm
  • Minimum static operating bending radius: 70 mm

2PH529

Nexans ref. 2PH529

  • Packaging: Cut to length (m)
  • 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
  • Minimum dynamic operating bending radius: 160.0 mm
  • Minimum static operating bending radius: 80 mm

2PH530

Nexans ref. 2PH530

  • Packaging: Cut to length (m)
  • 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
  • Minimum dynamic operating bending radius: 170.0 mm
  • Minimum static operating bending radius: 85 mm

Description

Description

Standards

  • International
    EN 45545-2 (HL3)

Nexans produces a range of optical fiber cables OM1 (62.5/125 μm) and 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 1 or OM 3 (Diameter = 62.5 or 50μm)

Cladding: glass (Diameter = 125 ± 3 μm)

Coating: acrylate (Diameter = 245 ± 10 μm)

Buffer: Thermoplastic elastomer (Diameter = 900 ± 50 μm)

Reinforcement: Aramid yarns

Sheath: Halogen-free FLAMEX® according to EN 50264-1 type EM 104( Diameter = 2.00 ± 0.15 mm)

  1. Tape (for multi-fibers)
  2. Outer sheath

Cross-linked halogen-free FLAMEX® according to EN 50264-1 type EM 104

 

FIRE SAFETY STANDARDS

FLAMEX® optical fiber cables are conform to EN 45545-2. On top some cables are designed to withstand fire tests according to NFPA 130 and GOST-R 31565

 

MARKING

Example:
FLAMEX P/Number Nexans - number of fiber x 62.5/125 - month and year of production

 

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Fiber optic type
OM1 62.5/125
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

Electro magnetic interference resistance
Yes
Flame retardant
EN 45545-2 (HL3)
Smoke density
EN 45545-2 (HL3)
Gases toxicity
EN 45545-2 (HL3)

Resources

Resources

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