Dongguan Guanhong Optical Cable Co., Ltd.
Dongguan Guanhong Optical Cable Co., Ltd. FIBERPLAN--THE WAY OF COMMUNICATION,
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Kevlar & Parellel FRP Strengthen Duct 1 2 4 Core Fiber Optic Cable
Description
The Bow-type FTTH cable is designed with two KFRP members placed on either side, with the optical fiber
unit positioned in the center. Two parallel strength members, accompanied by aramid yarn, are located at
the sides to protect the interior FTTH. The outer sheath is made of PE, providing additional protection to the
cable.
Application
1 Designed for outdoor level and vertical distribution.
2 Suitable for installation in aerial and duct drop scenarios.
3 Ideal for long-distance and local area network communication applications.
Characteristics
Cable construction details
| Items | Description | ||||||
| Number of fiber | 2cores/4core | ||||||
| Strength member 1 | material | KFRP | |||||
| diameter | 2*0.5mm | ||||||
| Strength member 2 | material | FRP | |||||
| diameter | 2*0.8mm | ||||||
| Inner sheath | material | LSZH | |||||
| diameter | 1.8±0.2mm | ||||||
| Color | Black | ||||||
| Outer sheath | material | PE | |||||
| diameter | ≥1.0mm | ||||||
| Color | Black | ||||||
| Aramid yarn | Kevlar yarn | ||||||
| Inside Cable size (Height * width) | 2.0(±0.1) mm × 3.0(±0.2)mm | ||||||
| Whole Cable sheath | 6.5±0.2mm | ||||||
| Cable weight | 32KG±1KG | ||||||
Standard color of fiber and tube
The color of the individual fibers, shall be in accordance with the table as below:
| 2core Standard Colour Identification | ||||||||
| No. | 1 | 2 | ||||||
| Color | Blue | Orange | ||||||
4core
| 4core Standard Colour Identification | ||||||||
| No. | 1 | 2 | 3 | 4 | ||||
| Color | Blue | Orange | Green | Brown | ||||
Cable Mechanical characteristic
| Items | Description | |||||||
| Installation Temperature range | -20 ~ +60℃ | |||||||
| Operation and transport temperature | -40 ~ +70℃ | |||||||
| Min Bending Radius(mm) | Long term | 15D | ||||||
| short term | 30D | |||||||
| Allowable Tensile Strength(N) | Long term | 500 | ||||||
| short term | 1000 | |||||||
| Crush Load (N/100mm) | Long term | 500 | ||||||
| short term | 1000 | |||||||
| Recommended Span (m) | 70 | |||||||
| Installation sag | 1.5% | |||||||
| Max. Wind Speed (m/s) | 25 | |||||||
| Average Wind Speed (m/s) | 10 | |||||||
Fiber characteristic
| Fiber style | Unit | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 | |
| 0.36/0.23 | 0.34/0.22 | 3.0/1.0 | ---- | ---- | |||
| Dispresion | 1550nm | Ps/(nm*km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps/(nm*km) | ---- | ≤22 | ---- | ---- | ||
| Bandwith | 850nm | MHZ.KM | ---- | ---- | ≧400 | ≧160 | Bandwith |
| 1300nm | MHZ.KM | ---- | ---- | ≧800 | ≧500 | ||
| Zero dispersion wavelength | nm | 1300-1324 | ≧1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Zero dispresion slope | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximum Individual Fibr | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| PMD Design Link Value | Ps(nm2*km) | ≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧1180, ≤1330 |
---- | ---- | ---- | |
| Cable sutoff wavelength λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2+/-0.4 | 9.2+/-0.4 | ---- | ---- | ---- |
| 1550nm | um | 10.4+/-0.8 | 10.4+/-0.8 | ---- | ---- | ---- | |
| Numerical Aperture(NA) | ---- | ---- | 0.200+/ -0.015 |
0.275+/-0. 015 |
0.200+/-0 .015 |
||
| Step(mean of bidirectional measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Dicontinuity | |||||||
| Difference backscatter coefficient |
dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ||||
| Core dimater | um | 50+/-1.0 | 62.5+/-2.5 | 50+/-1.0 | |||
| Cladding diameter | um | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | |
| Coating/chaffinch concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | |