Info@grantelecom.com
Deutsch Español Français Italiano Português 日本語 اللغة العربية Русский 中文
Location: GrantTelecom » Optic Cable » (GYFTA53) Stranded Loose Tube Non-metallic Strength Member armored Cable

Contact Us

  • Info@grantelecom.com

(GYFTA53) Stranded Loose Tube Non-metallic Strength Member armored Cable

Serial:
Store:0
Sold:0
Level:
Hot Sale
Details

Outdoor optical fiber cable is a kind of transmissions cable which is especially designed to be buried under the ground without any extra covering or piping to protect it. There has corrugated steel tape or steel wires as the armed layer of the cable, which can bear physical damage and prevent soil corrosion. Outdoor direct buried optical fiber cable is applied to WAN/LAN telecommunication and harsh environmental conditions such as steep hills, rivers, etc.

 

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 steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core. which is filled with the filling compound to protect it from water ingress. Then the cable core is covered with a thin PE inner sheath. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

Characteristics

l  Good mechanical and temperature performance

l  High strength loose tube that is hydrolysis resistant

l  Special tube filling compound ensure a critical protection of fiber

l  Crush resistance and flexibility

l  The following measures are taken to ensure the cable watertight:

l  Steel wire used as the central strength member

l  Loose tube filling compound

l  100% cable core filling

l  APL moisture barrier

l  PSP enhancing moisture-proof

l  Water-blocking material

Standards 

l  GYFTA53 cable complies with Standard YD/T 901-2001as well as IEC 60794-1.

 

Optical Characteristics 

 

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 Wavelength λcc

≤1260nm

≤1480nm

 

 

 

Technical Parameters

Cable Type

Count

Tubes

Fillers

Diameter

(mm)

Weight 

(Kg/km)

Tensile Strength

Long/Short Term

(N)

Crush Resistance

Long/Short Term

(N/100mm²)

Bending Radius

Static/Dynamic

(mm)

GYFTA53-2~6

2~6

1

7

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-8~12

8~12

2

6

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-14~18

14~18

3

5

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-20~24

20~24

4

4

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-26~30

26~30

5

3

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-32~36

32~36

6

2

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-38~42

38~42

7

1

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-44~48

44~48

8

0

16.8

255

1000/3000

1000/3000

10D/20D

GYFTA53-50~60

50~60

5

3

19.2

320

1000/3000

1000/3000

10D/20D

GYFTA53-62~72

62~72

6

2

19.2

320

1000/3000

1000/3000

10D/20D

GYFTA53-74~84

74~84

7

1

19.2

320

1000/3000

1000/3000

10D/20D

GYFTA53-86~96

86~96

8

0

19.2

320

1000/3000

1000/3000

10D/20D

GYFTA53-98~108

98~108

9

1

21.2

380

1000/3000

1000/3000

10D/20D

GYFTA53-110~120

110~120

10

0

21.2

380

1000/3000

1000/3000

10D/20D

GYFTA53-122~132

122~132

11

1

22.3

415

1000/3000

1000/3000

10D/20D

GYFTA53-134~144

134~144

12

0

22.3

415

1000/3000

1000/3000

10D/20D

Storage/Operating Temperature : -40 to + 70

About Us
Products
Service & Support
Quick Links