Description
Loose Tube Layer Stranded Non-metallic Reinforced Core Ordinary Armored Optical Cable is positioned in a loose tube made of a high modulus plastic. The colored optical fibers are housed in high-modulus loose tubes filled with water-blocking gel. A central non-metallic strength member (FRP) supports the helically stranded loose tubes and fillers, forming a compact core. Water-blocking gel fills gaps, followed by a polyethylene inner sheath, double-coated steel tape, and a polyethylene outer sheath for durability and moisture resistance.
Feature
Cross-section Diagram
- All-Dry Design
Simplifies construction and splicing processes, improving installation efficiency.
- Lightweight Construction
Reduces overall cable weight, making it ideal for long-distance installations and easier handling.
- Precise Manufacturing Process
Ensures consistent mechanical strength and reliable performance across a wide range of temperatures.
- Exceptional Crush Resistance and Flexibility
Withstands external pressure while maintaining flexibility for challenging installation conditions.
- Versatile Installation Options
Suitable for both duct and aerial installations, adapting to various outdoor deployment scenarios.
Application Scenario
GYFY53 Optical Cable is an ideal solution for outdoor installations requiring a non-metallic, water-resistant, and durable design. It is especially suitable for regions sensitive to EMI, harsh environmental conditions, or where lightweight and corrosion-free solutions are needed.
- Direct Burial Installations
Designed for direct underground use, offering robust protection against environmental elements without the risk of metal corrosion.
Ideal for laying in ducts, with excellent tensile strength for long-distance pulling and reliable structural integrity.
- High-Moisture or Water-Prone Areas
The cable's water-blocking design ensures performance in regions with high groundwater levels or heavy rainfall.
- Electromagnetic Interference (EMI)-Sensitive Areas
The non-metallic reinforced core makes it suitable for environments where EMI shielding is essential, such as near power lines or in industrial areas.
- Rural and Suburban Networks
Used for rural or suburban communications where lightweight, durable, and non-metallic solutions are required.
- Environmentally Challenging Conditions
Performs well in areas with temperature extremes, UV exposure, and other outdoor challenges.
Optical Characteristics
|
Fiber Type
|
G.652
|
G.655
|
50/125μm
|
62.5/125μm
|
|
Attenuation
(±20℃)
|
@850nm
|
-
|
-
|
≤3.0 dB/km
|
≤3.3 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
|
≤0.23dB/km
|
-
|
-
|
|
Bandwidth
(Class A)
|
@850nm
|
-
|
-
|
≥500 MHz·km
|
≥200 MHz·km
|
|
@1300nm
|
-
|
-
|
≥1000 MHz·km
|
≥500 MHz·km
|
|
Numerical Aperture
|
-
|
-
|
0.200±0.015NA
|
0.275±0.015NS
|
|
Cable Cut-off Wavelength λcc
|
≤1260nm
|
≤1450nm
|
-
|
-
|
Technical Parameters
|
Type
|
Fiber Count
|
Units
|
Tubes
|
Cable Dia.
mm
|
Cable Weight
Kg/km
|
Tensile Strength
Long/short term
N
|
Crush Force
Long/short term
N/100mm
|
|
GYFY53-12Xn
|
12
|
6
|
1
|
15.3
|
170
|
900/2700
|
1000/3000
|
|
GYFY53-24Xn
|
24
|
6
|
2
|
15.3
|
170
|
|
GYFY53-36Xn
|
36
|
6
|
3
|
15.3
|
170
|
|
GYFY53-48Xn
|
48
|
6
|
4
|
15.3
|
170
|
|
GYFY53-72Xn
|
72
|
6
|
6
|
15.3
|
170
|
|
GYFY53-96Xn
|
96
|
8
|
8
|
16.9
|
220
|
|
GYFY53-144Xn
|
144
|
12
|
12
|
19.9
|
310
|
|
GYFY53-288Xn
|
288
|
24
|
24
|
22.5
|
380
|
*Sizes and performance values can be specified by customers.
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