|
(Item)
|
Unit
|
Specification
|
|
G. 657A1
|
|
Mode field diameter
|
1310nm
|
 m
|
8.8 土 0.4
|
|
Cladding diameter
|
 m
|
125.0 土 1.0
|
|
Cladding non-circularity
|
%
|
 0.8
|
|
Coating diameter
|
 m
|
245 ± 10
|
|
Coating/cladding concentricity error
|
 m
|
 12.5
|
|
Attenuation Coefficient
|
1310nm
|
dB/km
|
 0.36
|
|
1550nm
|
dB/km
|
 0.22
|
|
Macro-bend loss (1 turn, 10mm radius)
|
1550nm
|
dB/km
|
 0 75
|
|
1625nm
|
dB/km
|
 1.5
|
|
Proof stress level
|
kpsi
|
≥ 100
|
ITU-T G.657 (Other parameters meet standard ITU-T G.657)
|
(Item)
|
Unit
|
Specification
|
|
G. 657A2
|
|
Mode field diameter
|
1310nm
|
 m
|
8.8 土 0.4
|
|
Cladding diameter
|
 m
|
125.0 土 1.0
|
|
Cladding non-circularity
|
%
|
 0.8
|
|
Coating diameter
|
 m
|
245 ± 10
|
|
Coating/cladding concentricity error
|
 m
|
 12.5
|
|
Attenuation Coefficient
|
1310nm
|
dB/km
|
 0.36
|
|
|
1550nm
|
dB/km
|
 0.22
|
|
7.5mm
Macro-bend loss (1 turn,7.5mm radius)
|
1550nm
|
dB/km
|
 0.5
|
|
1625nm
|
dB/km
|
 1.0
|
|
Proof stress level
|
kpsi
|
≥ 100
|
ITU-T G.657 (Other parameters meet standard ITU-T G.657)
|
(Item)
|
Unit
|
Specification
|
|
G.657B3
|
|
Mode field diameter
|
1310nm
|
 m
|
8.6  0.4
|
|
Cladding diameter
|
 m
|
125.0  0.7
|
|
Cladding non-circularity
|
%
|
 0.7
|
|
Core/cladding concentricity error
|
 m
|
 0.5
|
|
Coating diameter
|
 m
|
240±5
|
|
Coating/cladding concentricity error
|
 m
|
 12
|
|
Cable cut-off wavelength
|
nm
|
 1260
|
|
Attenuation Coefficient
|
1310nm
|
dB/km
|
 0.36
|
|
1550nm
|
dB/km
|
 0.24
|
|
Macro-bend loss (1 turn,7.5mm radius)
|
1550nm
|
dB/km
|
 0.08
|
|
1625nm
|
dB/km
|
 0.25
|
|
Proof stress level
|
kpsi
|
≥100
|
4. (Cable performance)
|
(Item)
|
(Parameters)
|
|
Fiber
|
Color
|
Natural
|
|
Number of cores
|
1
|
|
Strength member
|
Material
|
FRP
|
|
Diameter (mm)
|
0.5
|
|
Outer jacket
|
Material
|
Nylon
|
|
Color
|
Transparent
|
|
Cable diameter(mm)
|
1.6±0. 1*3.0±0. 15
|
|
Min. bending radius
|
Static
|
15mm
|
|
Dynamic
|
30mm
|
|
Tensile performance
|
Short term
|
40N
|
( Additional
|
|
attenuation 0. 1dB)
|
|
Crush
|
Short term
|
500N/ 100mm (Additional
attenuation 0. 1dB)
|
|
Cable
(kg/km)
|
weight
|
Number of
cores
|
1
|
|
Weight
(kg/km)
|
5.7
|
5. (Working condition)
|
(Item)
|
(Standard)
|
(Parameters)
|
|
Operation temperature
|
IEC 60794- 1-2 F1
|
-20C~+60C
|
6. (Drum)
|
(Cable
type)
|
(Drum)
|
|
Height
(mm)
|
Widt
h
(mm)
|
Inner diameter
(mm)
|
Lengt
h
(km)
|
Drum type
|
|
GJXFN
|
263
|
167
|
180
|
0.5
|
Plastic drum
|
