1. Structure Diagram
2. The properties of single
mode fiber
（ITU-TG .652D）
|
Items
|
Description
|
|
Before
cable
|
After
cable
|
|
@1310
|
≤0.35dB/km
|
≤0.36dB/km
|
|
@1383
|
≤0.35dB/km
|
≤0.36dB/km
|
|
@1550
|
≤0.21dB/km
|
≤0.22dB/km
|
|
@1625
|
≤0.23dB/km
|
≤0.24dB/km
|
|
Cable
cut-off wavelength
|
≤1260 nm
|
|
Zero-dispersion
wavelength
|
1300 ~
1324 nm
|
|
Zero-dispersion
slope
|
≤0.091
ps/(nm2.km)
|
|
Mode field
diameter
|
@ 1310 nm
8.8~9.6μm
|
|
Core/Clad
concentricity error
|
≤0.6μm
|
|
Cladding
diameter
|
125±1.0μm
|
|
Cladding
non-circularity
|
≤1.0%
|
|
Primary
Coating diameter
|
245±7μm
|
|
Macro-bend
induced attenuation 16 mm radius, 1 turn
25mm
radius, 100 turns
30mm
radius , 100 turns
|
Δ≤0.05dB @1550nm
Δ≤0.05dB @1550nm
Δ≤0.05 dB @1625nm
|
3. Cable Dimensions and Constructions
|
Items
|
Descriptions
|
|
Fiber
|
Fiber type
|
G.652D
|
|
Fiber
count
|
1~24
|
|
Color
|
Blue/Orange/Green/Brown/Grey/White/Red/Black/Yellow/Violet/Pink/Aqua
|
|
Loose tube
|
Material
|
PBT
|
|
Diameter
|
1-12
cores:1.8 ±0.1mm
24
cores: 2.4 ±0.1mm
|
|
Water-blocking
material
|
Gel-filled
|
|
Strength
member
|
Material
|
FRP
|
|
Diameter
|
1-12
cores:1.0 ±0.1mm
24
cores: 1.5 ±0.1mm
|
|
Outer
jacket
|
Material
|
MDPE
|
|
Color
|
Black
|
|
Thickness
|
1-12
cores: 3.5 ±0.1mm
24 cores:
4.2 ±0.1mm
|
|
Diameter
|
1-12
cores: 6.5 ±0.2 mm
24 cores: 8.5 ±0.2 mm
|
4. Mechanical and Environmental Characteristics
|
Items
|
Descriptions
|
|
Tensile
Strength
(IEC
60794-1-2 E1)
|
short-term
|
1000N
|
|
long-term
|
600N
|
|
Crush
(IEC
60794-1-2 E3)
|
short-term
|
1000N/100mm
|
|
long-term
|
300N/100mm
|
|
Temperature
Range
(IEC
60794-1-2 F1)
|
Storage/Operation
|
-40℃-+70℃
|
|
Installation
|
-10℃-+50℃
|
|
Bending
Radius
|
Static
|
10D
|
|
Dynamic
|
20D
|
|
RoHS
(2011/65/EU)
|
Compliant
|
5. Packing: Wooden Drums Protection
The cables are packed in wooden drums.
6. Delivery Length
Standard delivery length is1km/drum or per
customer’s requirements.
|
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