Self-supporting drop cable is used in assccess network or access cable fro outdoor to indoor in premises network. Drop cable is soft, flexible, easy to lay and splice.
Fiber Parameters
|
No.
|
Items
|
Unit
|
Specification
|
|
G.657A1
|
|
1
|
Mode Field Diameter
|
1310nm
|
μm
|
9.0±0.4
|
|
1550nm
|
μm
|
10.1±0.5
|
|
2
|
Cladding Diameter
|
μm
|
124.8±0.7
|
|
3
|
Cladding Non-Circularity
|
%
|
≤0.7
|
|
4
|
Core-Cladding Concentricity Error
|
μm
|
≤0.5
|
|
5
|
Coating Diameter
|
μm
|
245±5
|
|
6
|
Coating Non-Circularity
|
%
|
≤6.0
|
|
7
|
Cladding-Coating Concentricity Error
|
μm
|
≤12.0
|
|
8
|
Cable Cutoff Wavelength
|
nm
|
λcc≤1260
|
|
9
|
Attenuation(max.)
|
1310nm
|
dB/km
|
≤0.35
|
|
1550nm
|
dB/km
|
≤0.21
|
|
10
|
Macro-Bending Loss
|
1turn×10mm radius @1550nm
|
dB
|
≤0.75
|
|
1turn×10mm radius @1625nm
|
dB
|
≤1.5
|
|
Items
|
Specifications
|
|
Fiber Count
|
1
|
|
Colored Coating Fiber
|
Dimension
|
250±15μm
|
|
Color
|
Blue
|
|
Strength Member
|
Dimension
|
0.5mm
|
|
Material
|
FRP
|
|
Self-Supporting Member
|
Dimension
|
1.0mm
|
|
Material
|
Steel
|
|
Jacket
|
Dimension
|
5.2±0.2mm×2.1±0.1mm
|
|
Material
|
LSZH
|
|
Color
|
Black
|
Mechanical and Environmental Characteristics
|
Items
|
Unite
|
Specifications
|
|
Tension（Long Term）
|
N
|
300
|
|
Tension（Short Term）
|
N
|
600
|
|
Crush（Long Term）
|
N/10cm
|
1000
|
|
Crush（Short Term）
|
N/10cm
|
2200
|
|
Min. Bend Radius（Dynamic）
|
mm
|
20D
|
|
Min. Bend Radius（Static）
|
mm
|
10D
|
|
Installation Temperature
|
℃
|
-20～+60
|
|
Operating Temperature
|
℃
|
-40～+70
|
|
Storage Temperature
|
℃
|
-40～+70
|
Fiber Optic Passive Components
Fiber Optic Coupler
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