Cable type: GYDXTW

Product Description: How to Translate
The GYDXTW fiber optic cable structure is: the fiber optic ribbon is located in a loose tube with fiber paste (the fiber optic ribbon can be 4, 6, 8, 12, 24 cores); Double sided plastic coated steel strip (PSP) is wrapped longitudinally outside the loose tube, and a waterproof material is added between the steel strip and the loose tube to ensure the compactness and longitudinal water resistance of the optical cable. Two parallel steel wires are placed on both sides and extruded with polyethylene sheath.

The ribbon fibers are positioned in a loose tube made of a high modulus plastic. （The ribbon fiber may have 4，6，8，12，24 fibers.） The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.

Range of fiber optic cable cores:2～288core

Optical cable core number: 2 ~ 288core

Types of optical fibers and their main optical characteristics:

Optical fiber types and their opticalcharacteristics:

Fiber optic category Fibertype	Attenuation（20℃）Attenuation（20℃）				bandwidthBandwith	Cut off wavelength of optical cableCable Cut-off Wavelength lcc
	1310nm	1550nm	850nm	1300nm	850/1300nm
unitunit	dB/Km	dB/Km	dB/Km	dB/Km	MHz．Km	nm
G652D	≤0.36	≤0.22	---	---	---	≤1260
G655	≤0.40	≤0.23	---	---	---	≤1450
50/125	---	---	≤3.3	≤1.2	≥500/500	---
62.5/125	---	---	≤3.3	≤1.2	≥200/500	---
HiBand50/125HiBand50/125	---	---	≤3.0	≤1.0	≥500/1000	---
HiBand62.5/125HiBand62.5/125	---	---	≤3.0	≤1.0	≥200/600	---
OM2（MaxBand®150 MaxBand® 150）	---	---	≤3.0	≤1.0	≥700/500	---
OM3（MaxBand®300 MaxBand® 300）	---	---	≤3.0	≤1.0	≥1500/500	---
OM4（MaxBand®550 MaxBand® 550）	---	---	≤3.0	≤1.0	≥3500/500	---

Product Features:

1Can effectively protect optical fibers;

2Has very good temperature characteristics;

3. Four parallel steel wires ensure the tensile strength of the optical cable;

4Has strong water and moisture resistance;

5ThePEThe outer sheath has strong resistance to ultraviolet radiation and wear resistance;

Product features:

1, It can effectively protect the optical fiber;

2, With very good temperature characteristics;

3,Four parallel steel wires ensure tensile strength;

4, It has a strong water resistance and moisture resistance;

5, PE outer sheath has very strong ultraviolet radiation resistance and wear resistance;

Main performance:

1Allowable tensile strength: long-term600NIn the short term1500N；

2Allowable flattening force: long-term300N/100mmIn the short term1000N/100mm；

3Bending radius: Static bending radius10Multiple fiber optic cable outer diameter, dynamic bending radius20Double the diameter of the optical cable;

4Storage and usage temperature range:-40～+70℃。

Main performance:

1, Tensile Strength: long term 600N, short term 1500N;

2, Crush Resistance: long term 300N/100mm, short term 1000N/100mm;

3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;

4, Storage and operating of temperature range: -40～+70℃.

Purpose:

Used for outdoor trunk networks and local area networks, widely used in telecommunications, mobile, China Unicom, cable TV, highways, railways, subways, petrochemicals, national defense, video surveillance and other fields.

Uses:

used for outdoor trunk network, LAN, widely used in telecommunications, mobile, cable TV, highway, railway, subway, petrochemical, national defense, video surveillance and other fields.

Construction method:Pipelines, overhead structures, and trenches can also be used.

Application:Duct, Aerial, Can also be used for trench.

Meet the standards:YD/T 981.2.

This kind of cable complies with standard YD/T 981.2

Fiber optic band chromatography:

1The fiber spectrum in the fiber optic ribbon is called "full spectrum", with colors in sequence: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, and water green;

2Arabic numerals are printed on the fiber optic ribbon to distinguish between fiber optic ribbons in the same conduit;

ribbonfibers colour identification:

1,The ribbon’s standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;

2,The ribbon fibers are printed with Arabia numbers to distinguish the ribbon fibers in the loose tube;