1C
– VS
Optical
Cable
Figure：
1.Application：This
cable are small and flexible cables used as drop cable to the optical
terminal
device or to interconnect equipment within a closet.
Abbreviated to 1C-VS optical cable.
2.Optical Fiber：Single mode fiber with suitable buffer coating.
3.Strength
Member:1380D´4PCS
Kevlar or equivalent
4.PVC Jacket：Flame retardant PVC
5.Dimension：
|
Specification
|
Fiber
dia. (mm)
|
Buffer
dia.(mm)
|
Overall
dia.(mm)
|
Standard
length (M)
|
|
Single
Fiber 2.0∮
|
approx.0.25
|
0.9
±
0.05
|
2.0
±
0.15
|
4000
|
|
Single
Fiber 2.4∮
|
approx.0.25
|
0.9
±
0.05
|
2.4
±
0.15
|
4000
|
|
Single
Fiber 2.8∮
|
approx.0.25
|
0.9
±
0.05
|
2.8
±
0.20
|
4000
|
|
Duplex
|
approx.0.25
|
0.9
±
0.05
|
2.9
x 6.3 ±
0.20
|
2000
|
6.Optical
Characteristics and physical properties ：
Items
|
Specification
|
|
Attenuation
|
1550 nm：max.0.3 dB/Km、
1310nm：max.0.5 dB/Km
|
|
Dispersion
|
1550
nm：max.
18 ps / Km- nm
|
|
1310
nm：max.
3.0 ps / Km- nm
|
|
Cutoff
Wavelength
|
1100
∼
1280 nm
|
|
Mode
Field Diameter
|
8.5
∼
9.5μm
±
5% (Wave length 1310nm)
|
|
Jacket
|
Tensile
Strength (Jacket)
|
min.1.2
Kgf/mm2
|
|
Elongation
(Jacket)
|
min.250
%
|
|
Variation
of tensile strength after aging
|
max.20%
|
|
Variation
of elongation after aging
|
max.25%
|
7.Marking：TATUNG
OPTICAL CABLE Month / year SM9/125 (´´´´´´) FEET
|
