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1 to 4 cores field fiber optic cable

1. 144 cores G652D optical fiber
2. FRP strength member
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Description
  1. Brief introduction of T-FOC-PU-4F-4.5-BL
 Armored field optical cable is a kind of specially designed for army combat temporary wiring quickly and repeatedly and complex environment designed and armoured communication optical cable.Cable pulling force, resistance, strong resistance to pressure, good flexibility, bending resistance, oil resistance, abrasion resistance, flame retardant, wide temperature scope of application, etc. Apply to military field wiring or repeated charge with a communications system;Radar, aircraft and ships wiring;Oil fields, mines, ports, TV live broadcast, communication line repair condition such as severe situations.
 
 
  1. Design:
◆ Small stainless steel spiral pipe protection, it is have very good mechanical properties
◆ Thermoplastic polyurethane elastomer sheath for cable provides a good structural stability and wear resistance, oil resistance, low temperature flexibility and so on performance;
◆ The unique fatigue resistant design, the fiber optic cable can resistant high strength and more times
 
Usage: 
◆ Military communication system;
◆ Coal, oil, natural gas, geological exploration of communication;
◆ Temporary communication system, Broadcast television;
 
3. Cable Specification
 
Items Items Parameters
4C 
Size and AP OD 4.5mm士0.1mm 
Color Black
Stand length 2000m
Material Fiber G657A1
Tensile member The United States DuPont Kevlar
Stainless steel spiral pipe SUS204
Out sheath Flame retardant TPU
photometric characteristics attenuation ≤0.5 dB/km(1310nm)
≤0.4 dB/km(1550nm)
mechanical characteristics Tensile Strength L:  400N
S:  800N
Crush Resistance ≥150KGf/100MM
Bending R 45mm
82mm
environmental characteristics operating -40℃~+85℃
storage -40℃~+85℃
Sheathed flame retardancy Grade UL94V-0
Weight N.w 32kg/KM 
Stand GB,YD,GJB GB/T 7424.1-2003;YD/T 1258.4-2005
 GJB 1428B-2009
PACKING Wooden drum
 
4 Fiber Properties Easy bend fiber characteristics (ITU-G.657A1)
Category Description   Specifications
Optical Specifications
 
Attenuation @1310nm ≤0.35dB/km
@1383nm ≤0.30dB/km
@1490nm ≤0.24dB/km
@1550 ≤0.20dB/km
@1625 ≤0.23dB/km
Attenuation Non-uniformity @1310nm,1550nm ≤0.05dB
Point Discontinuity @1310nm,1550nm ≤0.05dB
Attenuation vs Wavelength @1285nm-1330nm ≤0.03dB/km
@1525nm-1575nm ≤0.02dB/km
Zero Dispersion Wavelength   1304nm-1324nm
Zero Dispersion Slope   ≤0.092ps/(nm2·km)
Dispersion @1550nm ≤18ps/(nm·km)
@1625nm ≤ 22ps/(nm·km)
PMD Link Design Value 
(m=20 Q=0.01%)
  ≤0.06ps√km
Maximum Individual Fiber   ≤0.1ps√km
Cable Cut-off wavelength(λ cc)   ≤1260nm
Macro Bending Loss (1turns;Φ10mm) @1550nm ≤0.50dB
  @1625nm ≤1.50dB
Mode Field Diameter @1310nm 8.6±0.4µm
Dimensional Specifications @1550nm 9.8±0.5µm
Fiber Curl Radius   ≥4.0m
Cladding Diameter   125±0.7µm
Core / Clad Concentricity   ≤0.5µm
Cladding Non-circularity   ≤0.7%
Coating Diameter   242±5µm
Coating / Cladding Concentricity   ≤12µm
Mechanical Specifications Proof Test   ≥100kspi(0.7GPa)
Environment Specification
1310 & 1550 & 1625nm
Fiber Temperature Dependence -60oC~ +85oC ≤0.05dB/km
Temperature Humidity Cycling -10oC~+85oC;up to 98%RH ≤0.05dB/km
Heat Aging Induced Attenuation 85±2oC ≤0.05dB/km
Water Immersion Induced 23±2oC ≤0.05dB/km
Damp Heat 85oC at 85% RH ≤0.05dB/km
 

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