Product Overviews
ftth fiber optic cable lszh g.657a2 lszh customized hunan gl technology co., ltd

Characteristics
Excellet mechanical and environmental performance. Stainless steel or gaivanized steel self-supporting. Excellent mechanical and temperature performance.
Critical protection to fibers.
The following measures are taken to ensure the water blocking performance of the cable:
-Single steel wire used as the central strength member
-Special water-blocking filling compound in the loose tube
-100% cable core filling good
Cable
Type
Fiber
Count
Cable
Diameter
mm
Cable
Weight
kg/km
Supporting
Wire Spec
Connection
Diameter
Tensile Strength
Long/Short
Term N
Crush Resistance
Long/Short Term
N/100mm
Drop cable
2~12
2.0×3.0
18
1.0mm
Height×Width
1.0×2.0 mm
300/1000
300/1000
No.
Items
Unit
Specification
G.652D
1
Mode Field Diameter
1310nm
μm
9.2±0.4
1550nm
μm
10.4±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
≤0.36
1550nm
dB/km
≤0.22
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