Multi core Double Sheath Spiral steel Fiber optic cable

Description
Cable construction
Technical Parameters:
Out Diameter(MM) 2.0 Weight(KG) 15.0
2.8 18.0
3.0 18.0
Storage temperature(℃) -20+60
Min Bending Radius(mm) Long term 10D
Min Bending Radius(mm) Short term 20D
Min allowable Tensile Strength(N) Long term 300
Min allowable Tensile Strength(N) Short term 1000
Crush Load (N/100mm) Long term 500
Crush Load (N/100mm) short term 1000
  Fiber Color
No. 1 2 3 4 5 6
Color
No. 7 8 9 10 11 12
Color
Tube Color
No. 1 2 3 4 5 6
Color
No. 7 8 9 10 11 12
Color
Fiber characteristic
Fiber style Unit SM G652 SM G652D MM 50/125 MM 62.5/125 MM OM3-300
condition nm 1310/1550 1310/1550 850/1300 850/1300 850/1300
attenuation dB/km ≤3.0/1.0 ≤3.0/1.0
0.36/0.23 0.34/0.22 3.0/1.0 ---- ----
Dispersion 1550nm Ps/(nm*km) ---- ≤18 ---- ---- Dispersion
1625nm Ps/(nm*km) ---- ≤22 ---- ----
Bandwith 850nm MHZ.KM ---- ---- ≧400 ≧160  Bandwith
1300nm MHZ.KM ---- ---- ≧800 ≧500
Zero dispersion wavelength nm 1300-1324 ≧1302, ≤1322 ---- ---- ≧ 1295, ≤1320
Zero dispersion slope nm ≤0.092 ≤0.091 ---- ---- ----
PMD Maximum Individual Fiber ≤0.2 ≤0.2 ---- ---- ≤0.11
PMD Design Link Value Ps(nm2*k m) ≤0.12 ≤0.08 ---- ---- ----
Fibre cutoff wavelength λc nm ≧ 1180, ≤1330 ≧1180, ≤1330 ---- ---- ----
Cable cutoff wavelength λcc nm ≤1260 ≤1260 ---- ---- ----
MFD 1310nm um 9.2+/-0.4 9.2+/-0.4 ---- ---- ----
1550nm um 10.4+/-0.8 10.4+/-0.8 ---- ---- ----
Numerical Aperture(NA) ---- ---- 0.200+/ -0.015 0.275+/-0. 015 0.200+/-0 .015
Step(mean of bidirectional measurement) dB ≤0.05 ≤0.05 ≤0.10 ≤0.10 ≤0.10
Irregularities over fiber length and point dB ≤0.05 ≤0.05 ≤0.10 ≤0.10 ≤0.10
 
Discontinuity
Difference backscatter coefficient dB/km ≤0.05 ≤0.03 ≤0.08 ≤0.10 ≤0.08
Attenuation uniformity dB/km ≤0.01 ≤0.01
Core diameter um 50+/-1.0 62.5+/-2.5 50+/-1.0
Cladding diameter um 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1
Cladding non-circularity % ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0
Coating diameter um 242+/-7 242+/-7 242+/-7 242+/-7 242+/-7
Coating/chaffinch concentrically error um ≤12.0 ≤12.0 ≤12.0 ≤12.0 ≤12.0
Coating non-circularity % ≤6.0 ≤6.0 ≤6.0 ≤6.0 ≤6.0
Core/cladding concentricity error um ≤0.6 ≤0.6 ≤1.5 ≤1.5 ≤1.5
Curl(radius) um ≤4 ≤4 ---- ---- ----
  Package
1.Packing material: Wooden drum
2.Packing length: standard length of cable shall be 2 km. Other cable length is also available
if required by customer

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