|Product:||Duct And Direct Buried Optical Cable||Fiber:||G657D|
|Armored:||PE Coated Corrugated Steel Tape||Strength Member:||Steel Wire|
|Outer Sheath:||LSZH, Black, Anti-UV||Application:||Duct And Direct Buried|
|No. Of Fiber Per Tube:||8|
G657D Direct Buried Fiber Cable,
GYXTW Direct Buried Fiber Cable,
G657D pre terminated direct burial fiber
1. Optical Fiber Cable Features
Mainly adopted to the laying method of aerial, duct, and cable trench.
1.2 Cable parameters
|Colored Coating Fiber||Dimension||250μm±15μm|
|Material||Phosphating Steel Wire|
|Fiber Attenuation coefficient in Cable||dB/km(1310nm)||≤0.36dB/km|
Color-coding of the fiber will be clear, and not fade under the influence of the temperature of working and installation environment.
1.3 Mechanical and physical characteristics of the cable
|1||Tensile Strength||Short Term||1500N|
Crush Resistance Strength
Min. Bending Radius
2. Cable Marking
Unless otherwise required the sheath will be marked at intervals of 1m, containing:
(a) Indication in meters
(b) Quantity and type of fibers
(c) Factory name
(d) Date of manufacturing (year)
(e) Other requirements
The marks will be permanent and legible for the duration of the cable life.
3. Packaging & Delivery
All cables will be delivered on drums with protection of both ends of the cable. Each drum will have a waterproof mark according to requirements.
Normal cable length: 2~4 km, or as per the customer’s requirements