+8618508406369
sales@gl-fibercable.com
Structure Design
Main Features
Small Size and Ligth Weight
Two FRP as strength member to provide good tensile performance
Gel Filled or gel free , good waterproof performance
Low price ,high fiber capacity
applicable for short span aerial and duct installation
Main benefit
Eliminates the need for expensive cable shielding and grounding
Uses simple attachment hardware (no preinstalled messenger)
Outstanding cable performance and stability
Description
GL' ASU self-supporting fiber optic cable distinguishes itself in the market with its compact, robust design, tailor-made for Internet service providers. Capable of accommodating up to 24 single-mode fibers in a single tube, this product provides an optimal and economical solution for optical network deployment challenges.
The ASU cable artfully blends sturdiness and practicality. Its aerial, compact, dielectric design is reinforced with two fiber-reinforced polymer (FRP) elements, ensuring resistance to electromagnetic interference and enhancing performance. Additionally, its superb protection against humidity and UV rays ensures durability, even under the harshest conditions.
In terms of installation, the ASU cable is self-supporting, catering to spans of 80, 100, and 120 meters based on customer requirements. It is supplied on high-strength, durable reels typically spanning 3 km, facilitating easy transportation and field handling.
Colors -12 Chromatography
Technical Data
|
No. of cable |
12 |
24 |
|
|
Fiber Model |
G.652D |
||
|
Loose Tube |
Material |
PBT |
|
|
Diameter |
2.5±0.1mm |
2.8±0.1mm |
|
|
Thickness |
0.32±0.05 mm |
||
|
Color |
Nature |
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|
Strength Member |
Material |
FRP |
|
|
Diatmeter |
2.5±0.05 mm |
2.5±0.1mm |
|
|
Outer Sheath |
Material |
PE |
|
|
Color |
Black |
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|
Cable Diameter |
8.0±0.2 mm |
8.5±0.2 mm |
|
|
Cable Weight |
55±5.0 kg/km |
65±5.0 kg/km |
|
|
Allowable Tensile Strength |
1000N |
1500N |
|
|
Allowable Crush Resistance |
1100N/100mm |
2200N/100mm |
|
|
Min. bending radius |
Without Tension |
10.0×Cable-φ |
|
|
Under Maximum Tension |
20.0×Cable-φ |
||
|
Temperature range （℃） |
Installation |
-20~+60 |
|
|
Transport&Storage |
-40~+70 |
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|
Operation |
-40~+70 |
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Main Mechanical & Environmental Performance Test
|
Item |
Test Method |
Acceptance Condition |
|
Tensile Strength IEC 794-1-2-E1 |
- Load: 1500N - Length of cable: about 50m |
- Fiber strain ≤ 0.33% - Loss change ≤ 0.1 dB @1550 nm - No fiber break and no sheath damage. |
|
Crush Test IEC 60794-1-2-E3 |
- Load: 1000N/100mm - Load time: 1min |
- Loss change ≤ 0.1dB@1550nm - No fiber break and no sheath damage. |
|
Impact Test IEC 60794-1-2-E4 |
- Points of impact: 3 - Times of per point: 1 - Impact energy: 5J |
- Loss change ≤ 0.1dB@1550nm - No fiber break and no sheath damage. |
|
Temperature Cycling Test IEC60794-1-22-F1 |
- Temperature step: +20oC→-40oC→+70oC →+20oC - Time per each step: 12 hrs - Number of cycle: 2 |
- Loss change ≤ 0.1 dB/km@1550 nm - No fiber break and no sheath damage. |
The Properties of Optical Fiber
|
Item |
Specification |
|
Fiber type |
Single mode |
|
Fiber material |
Doped silica |
|
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
≤ 0.35 dB/km ≤ 0.32 dB/km ≤ 0.21 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) |
|
PMDQ (Quadrature average*) |
≤0.2 ps/km1/2 |
|
Mode field diameter @ 1310 nm |
9.2±0.4 um |
|
Core / Clad concentricity error |
≤ 0.5 um |
|
Cladding diameter |
125.0 ± 0.7 um |
|
Cladding non-circularity |
≤1.0% |
|
Primary coating diameter |
245 ± 10 um |
|
Proof test level |
100 kpsi (=0.69 Gpa), 1% |
|
Temperature dependence 0oC~ +70oC @ 1310 & 1550nm |
≤ 0.1 dB/km |
