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Name:GYHTY Outdoor Fiber Optic Cable
Model NO.GYHTY

Product Description

GYHTY Outdoor Fiber Optic Cable


SPECIFICATION:
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with filling compound, it is covered with thin PE (polyethylene) inner sheath. Then, a layer of aramid yarn is applied as additional strength member and the cable is completed with a polyethylene (PE) outer sheath.
 
CHARACTERISTICS: 
1.Good mechanical and temperature performance
2.Aramid yarn strength member ensures good performance of tensile strength
3.High strength loose tube that is hydrolysis resistant
4.Special tube filling compound ensure a critical protection of fiber
5.Crush resistance and flexibility
6. The following measures are taken to ensure the cable watertight:
 -Single Fiber Reinforced Plastic as the central strength member
 -Loose tube filling compound
 -100% cable core filling  
    
STANDARD:
GYHTY cable complies with Standard YD/T 901-2001as well as IEC 60794-1.
Optical Characteristics

FIBER CHARACTERISTIC:  

 

G.652

G.655

50/125μm

62.5/125μm

Attenuation

(+20)

@850nm

 

 

≤3.0 dB/km

≤3.0 dB/km

@1300nm

 

 

≤1.0 dB/km

≤1.0 dB/km

@1310nm

≤0.36 dB/km

≤0.40 dB/km

 

 

@1550nm

≤0.22 dB/km

≤0.23dB/km

 

 

Bandwidth (Class A)

@850nm

 

 

≥500 MHz·km

≥200 MHz·km

@1300nm

 

 

≥1000 MHz·km

≥600 MHz·km

Numerical Aperture

 

 

0.200±0.015NA

0.275±0.015NA

Cable Cut-off Wavelengthλcc

≤1260nm

≤1480nm

 

 


TECHNICAL PARAMETERS:

Cable Type

Fiber Count

Tubes

Fillers

Cable Dia mm

Cable Weight kg/km

Tensile Strength Long/Short Term

Crush Resistance Long/Short Term N/100mm

Bending Radius Static/Dynamic mm

GYHTY-2~6

2~6

1

5

11.0

100

600/1500

300/1000

10D/20D

GYHTY-8~12

8~12

2

4

11.0

100

600/1500

300/1000

10D/20D

GYHTY-14~18

14~18

3

3

11.0

100

600/1500

300/1000

10D/20D

GYHTY -20~24

20~24

4

2

11.0

100

600/1500

300/1000

10D/20D

GYHTY-26~30

26~30

5

1

11.0

100

600/1500

300/1000

10D/20D

GYHTY-32~36

32~36

6

0

11.0

100

600/1500

300/1000

10D/20D