Central Loose Tube Outdoor Cable GYXTW up to 144C
The fibers of such GYXTW outdoor cable are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound and wrapped with a layer of corrugated steel tape. Between the corrugated steel tape and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires or FRP are placed at the two sides of the steel tape. The outer sheath can be PE/LSZH or custom.
Application:
Indoor FTTH;
For patch cords and pigtails;
For communication equipment.
Feature:
Good mechanical and environmental characteristics;
Flame retardant characteristics;
Cable jacket options:PVC,LSZH
Strength Member options:Steel,FRP,KFRP.
Package:
1km/2km/3km per roll or custom,then put into a carton box.
Mechanical
Characteristics:
|
Tensile Strength
|
Long Term
|
600N
|
|
Short Term
|
1500N
|
|
Crush Resistance
|
Long Term
|
300N/100mm
|
|
Short Term
|
1000N/100mm
|
|
Bending Radius
|
Dynamic
|
20D
|
|
Static
|
10D
|
Optical Characteristics:
|
|
|
G652D
|
G657A1
|
G657A2
|
G657B3
|
G.655
|
62.5/125
|
50/125
|
|
Attenuation
(+20℃)
|
@850nm
|
|
|
|
|
|
≤3.5dB/km
|
|
@1300nm
|
|
|
|
|
|
≤1.5dB/km
|
|
@1310nm
|
≤0.45dB/km
|
≤0.40dB/km
|
≤0.45dB/km
|
≤0.50dB/km
|
|
|
|
@1550nm
|
≤0.30dB/km
|
≤0.50dB/km
|
|
|
|
Bandwidth
（Class A）
|
@850
|
|
|
|
|
|
≥200MHZ·km
|
≥500MHZ·km
|
|
@1300
|
|
|
|
|
|
≥500MHZ·km
|
≥500MHZ·km
|
|
Numerical Aperture
|
|
|
|
|
|
|
0.275±0.015NA
|
0.200±0.015NA
|
|
Cut-off Wavelength
|
|
≤1260nm
|
|
≤1480nm
|
|
|
