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7.0mm Duplex Armored Indoor Fiber Optic Cable
7.0mm duplex armored indoor fiber optic cable use 900μm tight buffer as optical communication medium. The tight buffer is surrounded with aramid yarn, which is wrapped with LSZH as the inner jacket. A layer of braided steel wire is applied over the inner jacket, then the cable is completed with HDPE as outer sheath .
· As pigtail of communication equipment.
· Suitable for communication equipment served.
· Can be installed conveniently.
· High quality tight buffered.
· Soft and easy to strip.
· Round construction.
Cable Construction Details
Fiber count
2F
Tight buffer
Material
PVC
Color
Orange
Diameter
0.9mm
Thickness
0.30±0.03mm
Inner sheath
Material
LSZH
Diameter
1.9±0.05mm
Dupont kevlar yarn
Thickness
0.35±0.03mm
Armor
Mateial
Braided spiral steel wire
Diameter
5.0±0.1mm
Outer Sheath
Material
HDPE
Color
Black
Diameter
7.0±0.1mm
Thickness
1.0±0.05mm
Net weight
30±5kg/km
Cable mechanical and environment chararcteristics
Tensile strength
Long term （N）
200
Short term（N）
400
Crush load
Long term（N/100mm）
1000
Short term（N/100mm）
2000
Bending radius
Dynamic (mm)
20D
Static (mm)
10D
Temperature
-20℃~70℃
Fiber characteristics
Fiber style
Unit
SM G652D
MM 50/125
MM 62.5/125
Condition
mm
1310/1550
850/1300
850/1300
Attenuation
dB/km
≤0.4/0.3
≤3.0/1.5
≤3.0/1.5
Cladding diameter
um
125±1
125±1
125±1
Cladding non-circularity
%
≤1.0
≤1.0
≤1.0
Coating diameter
um
242±7
242±7
242±7
Package
Packing material: Wooden drum.
Packing length: 2km per drum or customization.