FT-3916 product image - F-tone Networks
MODEL · FT-3916

1-Fiber 62.5/125 um Multimode Copper Braid Flame Retardant Armored Sensor Cable

F-tone Networks FT-3916: 1-fiber 62.5/125 um multimode sensor cable with copper braid armor and flame-retardant jacket for power and sensing environments.

Fiber
0.60±0.05&or0.90±0.05 mm
SpiralMetalArmored
1.70±0.10 / 0.25 mm
Kevlar
1.80±0.10 mm
MetalBraid
2.10±0.10 / 0.07 mm
Jacket
3.50±0.10 / 0.7 mm
OuterWovenLayer
3.80±0.10 / 0.15 mm

Reference model FT-3916 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

Fiber0.60±0.05&or0.90±0.05 mm
SpiralMetalArmored1.70±0.10 / 0.25 mm
Kevlar1.80±0.10 mm
MetalBraid2.10±0.10 / 0.07 mm
Jacket3.50±0.10 / 0.7 mm
OuterWovenLayer3.80±0.10 / 0.15 mm
Weightkg/km
Core Diameter(µm)9.2±0.4
Cladding Diameter (µm)124.8±0.7
Cladding Non-circularity(%)≤0.7
Core-cladding Concentricity Error (µm)≤0.5
Coating Diameter(µm)245±5
Coarting-cladding Concentricity Error (µm)≤12.0
Zero Dispersion Wavelength(nm)1302-1322
Zero Dispersion Slop [ps/(nm2.km)]≤0.090
Ngroup Index Of Refraction1310nm
1.4671.4677
Fiber core/Modal Diameter9.2±0.4 / 50.0±2.5 / 62.5±2.5 µm
Cladding Diameter125.0±1.0 / 125.0±1.0 / 125.0±1.0 µm
Attenuation0.4dB/km@1310nm / 3.5dB/km@850nm / 3.5dB/km@850nm dB/km
0.3dB/km@1550nm1.5dB/km@1300nm
Temperature-20℃~+90℃
Cable shape3.8 ±0.10 mm
Cable weightKg/km
Allowable Bending RadiusDynamic 20D Static 10D mm
Allow TensionLong-term 200 Short-term 400 N
CrushLong-term 3000 Short-term 5000 N
Overview

Product details

The FT-3916 from F-tone Networks is a single-fiber 62.5/125 um multimode sensor cable with copper braid armor and a flame-retardant jacket. The spiral metal tube and copper braid shield the fiber against external electromagnetic fields, limiting optical signal loss in power environments, while Kevlar strength members provide high tensile and crush resistance. Anti-static construction suits environments with electrostatic protection requirements. With a 3.8 mm diameter and a -20 to +90 degrees C rating, the cable is built for outdoor optical fiber communication and fiber optic sensing in electrically harsh locations.

Key Features

  • 1 fiber, 62.5/125 um multimode
  • Copper braid armor with spiral metal tube for electromagnetic shielding
  • Flame-retardant jacket with outer woven layer
  • Kevlar strength members for tensile and crush resistance
  • Anti-static construction
  • Outdoor-ready, operating temperature -20 to +90 degrees C

Applications

  • Power system sensor transmission
  • Outdoor optical fiber communication links
  • Fiber optic sensing in high electromagnetic field environments
  • Industrial sites requiring electrostatic protection

For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895