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Loose sleeve stranded heavy armored fiber optic cable (GYTA53)

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Product Description

Loose sleeve layer stranded heavy armored optical cable (GYTA53).

Product Description:

1. Optical fiber

2. Fiber paste: water-blocking compound

3. Loose tube: thermoplastic material

4. Center reinforcements: phosphorized steel wire, large core number optical cable, polyethylene needs to be extruded.

5. Water-blocking material: water-blocking filler

6. Moisture-proof layer: aluminum-plastic composite belt

7. Inner sheath: black polyethylene

8. Armor layer: steel-plastic composite belt

9. Outer sheath: black polyethylene

Single-mode or multimode fibers are sleeved into a loose tube made of high-modulus polyester material, and the sleeve is filled with a water-repellent compound. In the center of the core is a metal reinforcing core, and for some core cables, a layer of polyethylene (PE) is squeezed out of the metal reinforcing core. The loose tube (and filler rope) are twisted around the central reinforcing core to form a compact, circular core with a gap filled with water-blocking filler. Double-sided chrome-plated plastic-coated steel tape (PSP) is longitudinally wrapped and then extruded into a polyethylene sheath to form a cable.

Features and applications

¡ñ Good compressive resistance;

¡ñ Good mechanical properties and temperature characteristics;

¡ñ Pipeline installation, overhead installation, direct burial installation.

Fiber characteristics



G.652. D

G.655

50/125¦Ìm

62.5/125¦Ìm

attenuation

@850nm

-

-

¡Ü3.0dB/km

¡Ü3.0dB/km

@1300nm

-

-

¡Ü1.0dB/km

¡Ü1.0dB/km

@1310nm

¡Ü0.36dB/km

¡Ü0.36dB/km

-

-

@1550nm

¡Ü0.22dB/km

¡Ü0.23dB/km

-

-

bandwidth

@850nm

-

-

¡Ý500MHz¡¤km

¡Ý200MHz¡¤km

@1300nm

-

-

¡Ý1000MHz¡¤km

¡Ý600MHz¡¤km

The fiber optic cable is up to the wavelength


¡Ü1260nm

¡Ü1260nm

-

-

Polarization mode dispersion

Single fiber

¡Ü0.20ps/¡Ìkm

¡Ü0.20ps/¡Ìkm

-

-

Link value (M=20, Q=0.01%)

¡Ü0.10ps/¡Ìkm

¡Ü0.10ps/¡Ìkm

-

-


Technical parameters

project

content

numeric value

Number of fiber cores

24

36

48

72

96

144

288

Loose tubes

Outside diameter

1.85

2.55

2.55

2.55

2.55

2.55

2.55

Number of loose tubes * number of cores per tube

4*6

6*6

4*12

6*12

8*12

12*12

24*12

Refer to the outer diameter

mm

12.3

14.0

15.5

16.6

18.0

21.0

23.0

Center reinforcements

material

steel wire

Diameter (mm).

2.0

Thickness of reinforcement sheath (mm)

-

2.6

4.2

7.4

4.8

Water-blocking materials

material

Water-blocking cable paste

Vapor barrier

material

/

Inner sheath

Thickness (¡À0.1mm).

0.9

Armor layer

material

Wrinkled steel belt

Outer sheath

Thickness (¡À0.2mm).

1.8

Operating temperature range

¡æ

-40- +70

pulling force

Short-term/long-term (N£©

1500/400

Squashed

1000/400

*Can be customized according to customer needsOther structures or number of cores

Key mechanical and environmental properties

project

Inspection standards

Prescribed value

request

Stretch

IEC 60794-1-2-E1

See technical data

Short-term additive attenuation: ¡Ü0.1dB

Squashed

IEC 60794-1-2-E3

See technical data

Short-term additive attenuation: ¡Ü0.1dB

impact

IEC 60794-1-2-E4

Height 1 m Punch 450g at least 5 times

Residual additional attenuation: ¡Ü0.03dB

Repeated bending

IEC 60794-1-2-E6

Load 150N 30 times

Residual additional attenuation: ¡Ü0.03dB

torsion

IEC 60794-1-2-E7

1 m ¡À 180¡ã 10 times

Residual additional attenuation: ¡Ü0.03dB

Temperature cycling test

IEC 60794-1-2-F1

-40¡æ +70¡æ

Additional attenuation change: ¡Ü0.05dB/km

* All fiber attenuation changes are monitored at 1550nm wavelength.

Packing and delivery length

Standard wooden discs

Nominal delivery length: 2km or 3km, other delivery lengths are also available.

Ordering information

RHTX

GYTA53

-¡õ¡õ

1  2

1Number of fiber cores:

2~288

2 Fiber Type:

B1.3(G652D) /B4(G655)



A1a(50/125)/A1b(62.5/125)


The company actively responded to the "the Belt and Road" national policy and built an international marketing network. This product has obtained international certifications such as CE in Europe, GOST in Russia, SABS in South Africa, and has been recognized by international power standards such as ASTM in the United States and IEC in the International Electrotechnical Commission. The product is popular in more than 20 countries and regions including Europe, Pakistan, Bangladesh, the Philippines, Maldives, Ecuador, Peru, South Africa, etc.

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