GYFY63 Anti rodent Glass Yarns Double Sheath All-Dielectric Optical Fiber Cable

GYFY63                                                                   

All-Dielectric Optical Fiber Cable Anti rodent Glass Yarns
Double Sheath Duct Installation

1. Inner Sheath: black polyethylene.

2. Loose Tube: thermoplastic material, containing optical fibres and filled with gel.

3. Central Strength Member (CSM): glass fibre reinforced plastic rod (GFRP) coated with polyethylene when needed.

4. Filler Elements: thermoplastic rods.

5. Non-metallic Armor: glass yarn.

6. Outer Sheath: black polyethylene.

7. Ripcord: two polyester ripcords under each sheath.

Features and Applications:

Non-metallic design，good tensile and crush resistance.

Excellent anti-rodent performance.

Duct or direct buried installation.

Semi-dry core design,easy for installation and splice.

Optical Characteristics:

G.652.D

G.655

50/125um

62.5/125um

Attenuation

@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

≤0.23 dB/km

-

-

Bandwidth

@850nm

-

-

≥500 MHz · km

≥200 MHz · km

@1300nm

-

-

≥1000 MHz · km

≥600 MHz · km

Polarization
mode
dispersion

lndividual fibre

≤0.20 ps/√km

≤0.20 ps/√km

-

-

Design link value
(M=20,Q=0.01%)

≤0.1 ps/√km

≤0.1 ps/√km

-

-

Technical Data:

Item

Contents

Value

Fiber Count

24

48

72

96

144

288

Loose Tube

No. of tubes*fibres per tube

4x6

4x12

6x12

8x12

12x12

24x12

Outer diameter (mm)

1.9

2.4

Central strength member

Material

Phosphated steel wire

Diameter (mm)

2.0

2.0

2.6

2.6

2.6

2.6

Coated CSM diameter (mm)

-

-

-

4.2

7.4

4.8

water blocking material

Material

Water blocking tape

lnner Sheath

Thickness (mm)

Nominal:1.0

Armor

Material

Glass yarn

Outer Sheath

Thickness (mm)

Nominal:2.0

Cable diameter(mm)Approx.

13.0

13.8

14.6

16.2

19.4

22.2

Cable weight(kg/km)Approx.

145

165

175

205

270

340

Operating temperature range(℃)

-40~+70

Tensile Strength Short/ Long Term(N)

2700/900

Crush resistanoe short/long term (N/100mm)

2200/700

The colour arrangement of fibre and tube is specified in the colour identification table.

Other structure and fibre count are also available according to customer requirements.