2 Core 4.5MM Single Mode Fiber Patch Cables for Outdoor Communication
GYFXH Fibre Optic Cable 2core 4.5MM Single mode,Unarmoured 30kg/km (1000 mtr per Drum)
Good mechanical and temperature performance.
Heigh strength loose tube that is hydrolysis resistand
Specially tube filling compound ensure a critical protection of fiber
Specially designed compact structure is good at preventing loose tubes from shrinking
PE sheath protects cable form ultraviolet radiation
Steel wire used as the central strength member
100% cable filling core filling
Loose tubes filling compound
PSP enhancing mostiure-proof
Product GYFXH Fibre Optic Cable Parameters
| Fiber Count | Nominal Diameter (mm) | Nominal Weight (kg/km) | Max Fibers per Tube | No. of (Tubes+fillers) | Allowable Tensile Load (N) | Allowable Crush Resistance (N/100mm) | ||
| Short Term | Long Term | Short Term | Long Term | |||||
| 2~24 C | 4.5mm +-2 | 30 | 6 | 6 | 400 | 800 | 300 |
1000
|
Note:
1. For flame retardant cable, outer sheath can be made of low-smoke halogen-free (LSZH) material,
and the type is GYFXH Fibre Optic Cable .
For anti-termite cable, additional Nylon resin is extruded over outer sheath and the type is GYFTY04.
2. Special cable structure can be designed and manufactured on customer’s request
| optical characteristics | |||||
| G.652 | G.655 | 50/125um | 62.5/125um | ||
| attenuation(+20ºC) | @850nm | ≤3.0db/km | ≤3.0db/km | ||
| @1300nm | ≤1.0db/km | ≤1.0db/km | |||
| @1310nm | ≤0.36db/km | ≤0.4db/km | |||
| @1550nm | ≤0.22db/km | ≤0.23db/km | |||
| @850nm | ≤600mhz.km | ≤200mhz.km | |||
| bandwidth(class A) | @1300nm | ≥1200mhz.km | ≥600mhz.km | ||
| numerical Aperture | 0.200±0.015na | 0.275±0.015na | |||
| cable cut-off waveleng th xcc | ≤1620nm | ≤1450nm | |||
| storage/operating temperature:-40ºC to +70ºC | |||||
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