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Description:

Stranded Loose Tube Non-metallic Strength Member Non-armored Cable(GYFTA)

Details:

Stranded Loose Tube Non-metallic

Strength Member Non-armored CableGYFTA

 

9-3 (GYFTA) 副本.jpg

9-2 (GYFTA) 副本.jpg

Description

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 an Aluminum Polyethylene Laminate (APL) moisture barrier is applied around the cable core, the cable is completed with a PE sheath.


Characteristics

Good mechanical and temperature performance

High strength loose tube that is hydrolysis resistant

Special 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 from ultraviolet radiation

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

APL moisture barrier

 

Standards

GYFTA cable complies with Standard YD/T 901-2001 as well as IEC 60794-1

Application: Duct / Aerial

 

Optical Characteristics



G.652

G.655

50/125 µm

62.5/125 µm

Attenuation(+20℃)

@ 850 nm



≤ 3.0 dB/km

≤ 3.0 dB/km

@1300 nm



≤ 1.0 dB/km

≤ 1.0 dB/km

@1310 nm

≤ 0.36 dB/km

≤ 0.40 dB/km



@1550 nm

≤ 0.22 dB/km     

≤ 0.23 dB/km     



Bandwidth(Class A)

@ 850 nm



≥ 500 MHz·km

≥ 200 MHz·km

@1300 nm



≥ 1000 MHz·km

≥ 600 MHz·km

Numerical Aperture



0.200 ± 0.015 NA

0.275 ± 0.015 NA

Cable Cut-off Wavelength lcc

≤ 1260 nm

≤ 1450 nm



 

 Technical Parameters

Cable Type
 (Increased by 2   fibers)

Fiber Count

Tubes

Fillers

Cable Diameter
  mm

Cable Weight
  kg/km

  Tensile Strength
 Long/Short Term
  N

  Crush Resistance
Long/Short Term
  N/100mm

 Bending Radius
Static/Dynamic
  mm

GYFTA-2~6Xn

2~6

1

5

11.4

108

500/1000

300/1000

10D/20D

GYFTA-8~12Xn

8~12

2

4

11.4

108

500/1000

300/1000

10D/20D

GYFTA-14~18Xn

14~18

3

3

11.4

108

500/1000

300/1000

10D/20D

GYFTA-20~24Xn

20~24

4

2

11.4

108

500/1000

300/1000

10D/20D

GYFTA-26~30Xn

26~30

5

1

11.4

108

500/1000

300/1000

10D/20D

GYFTA-32~36Xn

32~36

6

0

11.4

108

500/1000

300/1000

10D/20D

GYFTA-2~12Xn

2~12

1

5

12.8

134

600/1500

300/1000

10D/20D

GYFTA-14~24Xn

14~24

2

4

12.8

134

600/1500

300/1000

10D/20D

GYFTA-26~36Xn

26~36

3

3

12.8

134

600/1500

300/1000

10D/20D

GYFTA-38~48Xn

38~48

4

2

12.8

134

600/1500

300/1000

10D/20D

GYFTA-50~60Xn

50~60

5

1

12.8

134

600/1500

300/1000

10D/20D

GYFTA-62~72Xn

62~72

6

0

12.8

134

600/1500

300/1000

10D/20D

GYFTA-2~6Xn

2~6

1

7

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-8~12Xn

8~12

2

6

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-14~18Xn

14~18

3

5

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-20~24Xn

20~24

4

4

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-26~30Xn

26~30

5

3

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-32~36Xn

32~36

6

2

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-38~42Xn

38~42

7

1

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-44~48Xn

44~48

8

0

12.8

140

1000/3000

300/1000

10D/20D

GYFTA-50~60Xn

50~60

5

3

14.8

176

1000/3000

300/1000

10D/20D

GYFTA-62~72Xn

62~72

6

2

14.8

176

1000/3000

300/1000

10D/20D

GYFTA-74~84Xn

74~84

7

1

14.8

176

1000/3000

300/1000

10D/20D

GYFTA-86~96Xn

86~96

8

0

14.8

176

1000/3000

300/1000

10D/20D

GYFTA-98~108Xn

98~108

9

1

17.1

226

1000/3000

300/1000

10D/20D

GYFTA-110~120Xn

110~120

10

0

17.1

226

1000/3000

300/1000

10D/20D

GYFTA-122~132Xn

122~132

11

1

19.2

279

1000/3000

300/1000

10D/20D

GYFTA-134~144Xn

134~144

12

0

19.2

279

1000/3000

300/1000

10D/20D

 Note:Storage/Operating Temperature: -40℃ to +70℃

Note:

a. Suffix Xn denotes fiber type .

b. The colour arrangements of fiber and tubes are specified in the colour identification table.

c. The nominal value of the PE sheath thickness is 1.6mm.