GJYXFCH is a non-metallic strength member, low-smoke halogen-free sheath, self-supporting butterfly drop optical cable.
The optical cable structure is to place the optical fiber (or optical fiber ribbon) between two parallel strengthening members, and at the same time place a metal suspension wire at one end in parallel, and then extrude a layer of flame-retardant polyolefin sheath (LSZH); the number of fiber cores can be 1 Core, 2-core, 4-core.
Features:
●Optical cable has small outer diameter, light weight and low construction cost
●Optical cable has high flattening resistance and tension resistance, and the self-supporting structure can meet the flying span of less than 50 meters.
●Using LSZH flame-retardant materials to meet the performance requirements of flame-retardant and environmental protection for optical cables used outdoors (inside)
●The optical fiber adopts the bending loss insensitive optical fiber that meets the requirements of ITU-T G.657A&G.657B standard, and the bending radius is smaller.
●The self-supporting butterfly-shaped optical cable suspension wire adopts high carbon steel wire or steel strand, which has superior tensile performance
Application:
For FTTH, both indoor and outdoor, self-supporting
No. of cable
|
1-4
|
Fiber Model
|
G.657A1 or customized
|
Steel wire
|
Diameter(±0.03)mm
|
1.0
|
NO.
|
1
|
FRP or Armid yarn rope
|
Diameter(±0.03)mm
|
0.5
|
NO.
|
2
|
Outer Sheath
|
Material
|
LSZH
|
Colour
|
Black
|
Cable Diameter(±0.2)mm
|
5.0×2.0
|
Cable Wetght(±2)kg/km
|
21
|
Attenuation |
1310nm
|
dB/km
|
0.4
|
1550nm
|
0.3
|
Allowable Tensile Strength
|
Short Term
|
N
|
600
|
Long Term
|
300
|
Allowable Crush Resistance
|
Short Term
|
N/100mm
|
2200
|
Long Term
|
1000
|
Min. bending radius
|
Without Tension
|
15.0×Cable-φ
|
Under Maximum Tension
|
30.0×Cable-φ
|
Temperature range
(℃)
|
Installation
|
-20~+60
|
Transport&Storage
|
-40~+70
|
Operation
|
-40~+70
|