GYXTW 4 Core Single Mode Black Armored Outdoor Fiber Optics Cable
Description
1. GYXTW is an outdoor use optical fiber cable suitable for duct and
aerial applications.
2. We supply GYXTW fiber optic cable from 2 fiber cores to 24 fiber
cores.
3. Both single mode type and multimode types are available.
4. Fiber optic cable GYXTW, 2~12 fibers, jelly filled and fiber
contained central loose tube, copolymer coated steel tape, two parallel steel wires 1.2mm, PE outer sheath, G652D SM fiber,
detailed specification on your request.
Product Construction
Fiber:
2-24 fibers
Uni-loose tube gel-filled
Armor:
Corrugated steel tape
Strength Member:
Embedded steel wire
OuterJacket:
Black UV-and moisture-resistant polyethylene (PE).
Product Characteristics
1. Material of loose tube has good mechanical properties and
temperature characteristics
2. Material of loose tube has good hydrolysis resistance and high
strength
3. The tube is filled with special filler to provide critical
protection for the fiber
4. Good lateral pressure resistance and softness
5. Double chrome plating plastic-coated steel tape (PSP) improves
the moisture resistance of optical cables
6. The two parallel steel wires provides enough tensile strength
7. Small diameter, light weight, easy for laying
Features
Uni-tube gel-filled construction for superior fiber protection.
CST armorto protect cable from rodentattack and mechanical damage.
Embedded steel wire provide desirable tensile strength and crush
resistance.
Compact, easy to install.
UV and moisture-resistantdesign
Applications
Installed in duct, direct burial.
FTTx.
Cable structure and parameter
Fiber
count | Tube
diameter | Steel wire diameter | Sheath thickness
(nominal*) | Overall diameter
(nominal**) | Weight
(approx.) |
| mm | mm | mm | mm | kg/km |
| 6 | 2.5 | 1.0 | 2.3 | 8.4 | 73 |
| 12 | 3.0 | 1.0 | 2.3 | 8.9 | 81 |
Performance of Cabled Optical Fiber
The performance of cabled optical fiber (ITU-T Rec. G.652D)
| Item | Specification |
| Fiber type | Single mode |
| Fiber material | Doped silica |
Attenuation coefficient
@ 1310 nm
@ 1383 nm
@ 1550 nm
@ 1625 nm |
≤ 0.36 dB/km
≤0.35 dB/km
≤0.22 dB/km
≤0.25 dB/km |
| Point discontinuity | ≤ 0.05 dB |
| Cable cut-off wavelength | ≤ 1260 nm |
| Zero-dispersion wavelength | 1300 ~ 1324 nm |
| Zero-dispersion slope | ≤0.092 ps/(nm².km) |
Chromatic dispersion
@ 1288 ~ 1339 nm
@ 1271 ~ 1360 nm
@ 1550 nm
@ 1625 nm |
≤3.5 ps/(nm. km)
≤5.3 ps/(nm. km)
≤18 ps/(nm. km)
≤22 ps/(nm. km) |
| PMD | ≤0.2 ps/km½ |
| Mode field diameter @ 1310 nm | (8.6~9.5)±0.6 um |
| Core / Clad concentricity error | ≤0.6 um |
| Cladding diameter | 125.0 ± 1 um |
| Cladding non-circularity | ≤1.0% |
| Primary coating diameter | 245 ± 10 um |
| Proof test level | 100 kpsi (=0.69 Gpa), 1% |
Temperature dependence
0℃~ +70℃ @ 1310 & 1550nm | ≤ 0.1 dB/km
|
Application temperature range
| Operating temperature range | -40℃ to +60℃ |
| Storage / Transport temperature range | -40℃ to +60℃ |
| Installation temperature range | -20℃ to +50℃ |
Structure
Workshop and Quality Test
Packing and Delivery
