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Uni-tube Non-armored Fiber Optic Cable
NEWSUN
26
Outdoor Duct Cables are engineered for underground conduit installations, shielding cables from environmental factors to ensure stable, reliable optical signal transmission. Their rugged jackets and armor resist compression, impact, soil corrosion, moisture, and animal damage. Installed quickly through conduits, they minimize excavation and simplify future maintenance. Ideal for long-haul communication, metro networks, and challenging crossings (rivers, highways, railways), they connect nodes and data centers with high-speed, high-capacity links.
Outdoor Aerial Cables are designed for overhead suspension between poles or towers, ensuring durability in harsh weather. Reinforced with aramid or steel wires, they withstand wind and weight, while UV-resistant, weatherproof jackets extend lifespan. Their simple installation on existing infrastructure reduces ground disruption and maintenance costs. Widely used for intercity/regional connectivity and specialized networks (power, transport, energy), they enable real-time data transmission between nodes and devices.
Product Description
GYXY fiber optic cable features a single loose-tube design with 250μm optical fibers housed in high-modulus material tubes filled with waterproof compound. Two parallel steel wires provide tensile reinforcement, while a polyethylene (PE) sheath offers UV protection. The compact design ensures easy installation with its small diameter and lightweight construction, and supports long continuous production lengths.
Key Features
Durable Performance: Excellent mechanical strength and temperature stability
Robust Loose Tubes: High-strength, hydrolysis-resistant material ensures longevity
Fiber Protection: Specialized filling compound safeguards optical fibers
Reinforced Strength: Dual parallel steel wires guarantee superior tensile capability
Weatherproof Sheath: PE layer resists ultraviolet radiation
Efficient Design: Compact profile and lightweight construction enable easy handling
Extended Lengths: Supports long continuous production and delivery
Compliance
GYXY cable meets the YD/T 769 industry standard.
1. Fibre
2. Tube Filling Compound
3. Loose Tube
4. Steel Wire
5. Water-blocking Material
6. PE Sheath

Outdoor Duct Cables are engineered for underground conduit installations, shielding cables from environmental factors to ensure stable, reliable optical signal transmission. Their rugged jackets and armor resist compression, impact, soil corrosion, moisture, and animal damage. Installed quickly through conduits, they minimize excavation and simplify future maintenance. Ideal for long-haul communication, metro networks, and challenging crossings (rivers, highways, railways), they connect nodes and data centers with high-speed, high-capacity links.
Outdoor Aerial Cables are designed for overhead suspension between poles or towers, ensuring durability in harsh weather. Reinforced with aramid or steel wires, they withstand wind and weight, while UV-resistant, weatherproof jackets extend lifespan. Their simple installation on existing infrastructure reduces ground disruption and maintenance costs. Widely used for intercity/regional connectivity and specialized networks (power, transport, energy), they enable real-time data transmission between nodes and devices.
Product Description
GYXY fiber optic cable features a single loose-tube design with 250μm optical fibers housed in high-modulus material tubes filled with waterproof compound. Two parallel steel wires provide tensile reinforcement, while a polyethylene (PE) sheath offers UV protection. The compact design ensures easy installation with its small diameter and lightweight construction, and supports long continuous production lengths.
Key Features
Durable Performance: Excellent mechanical strength and temperature stability
Robust Loose Tubes: High-strength, hydrolysis-resistant material ensures longevity
Fiber Protection: Specialized filling compound safeguards optical fibers
Reinforced Strength: Dual parallel steel wires guarantee superior tensile capability
Weatherproof Sheath: PE layer resists ultraviolet radiation
Efficient Design: Compact profile and lightweight construction enable easy handling
Extended Lengths: Supports long continuous production and delivery
Compliance
GYXY cable meets the YD/T 769 industry standard.
1. Fibre
2. Tube Filling Compound
3. Loose Tube
4. Steel Wire
5. Water-blocking Material
6. PE Sheath

Cable Type (Increased by 2 fibres) | Fibre Count | Cable Weight (Ref) (kg/km) | Tensile Strength Long/Short Term (N) | Crush Resistance Long/Short Term (N/100mm) | Bending Radius Static/Dynamic (mm) |
GYXY-2~12Xn | 2~12 | 77 | 600/1500 | 300/1000 | 10D/20D |
GYXY-14~24Xn | 14~24 | 83 | |||
GYXY-2~12Xn | 2~12 | 104 | 1000/3000 | ||
GYXY-14~24Xn | 14~24 | 109 |
Storage/Operating Temperature: -40℃-+70℃
Fibre Type | Attenuation (+20℃) | Bandwidth | Numerical Aperture | Cable Cut-off Wavelength λcc | ||||
@850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
G.652 | --- | --- | ≤0.36dB/km | ≤0.22dB/km | --- | --- | --- | ≤1260nm |
G.655 | --- | --- | ≤0.40dB/km | ≤0.23dB/km | --- | --- | --- | ≤1450nm |
50/125µm | ≤3.3dB/km | ≤1.2dB/km | --- | --- | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | --- |
62.5/125µm | ≤3.5dB/km | ≤1.2dB/km | --- | --- | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA | --- |
Note:
a. Suffix Xn denotes fibre type
b. The colour arrangements of fibre and tube are specified in the colour identification table
c. The cable shouldn't store in outdoor environment more than 6 months in order to keep the cable reel good state
Cable Type (Increased by 2 fibres) | Fibre Count | Cable Weight (Ref) (kg/km) | Tensile Strength Long/Short Term (N) | Crush Resistance Long/Short Term (N/100mm) | Bending Radius Static/Dynamic (mm) |
GYXY-2~12Xn | 2~12 | 77 | 600/1500 | 300/1000 | 10D/20D |
GYXY-14~24Xn | 14~24 | 83 | |||
GYXY-2~12Xn | 2~12 | 104 | 1000/3000 | ||
GYXY-14~24Xn | 14~24 | 109 |
Storage/Operating Temperature: -40℃-+70℃
Fibre Type | Attenuation (+20℃) | Bandwidth | Numerical Aperture | Cable Cut-off Wavelength λcc | ||||
@850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
G.652 | --- | --- | ≤0.36dB/km | ≤0.22dB/km | --- | --- | --- | ≤1260nm |
G.655 | --- | --- | ≤0.40dB/km | ≤0.23dB/km | --- | --- | --- | ≤1450nm |
50/125µm | ≤3.3dB/km | ≤1.2dB/km | --- | --- | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | --- |
62.5/125µm | ≤3.5dB/km | ≤1.2dB/km | --- | --- | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA | --- |
Note:
a. Suffix Xn denotes fibre type
b. The colour arrangements of fibre and tube are specified in the colour identification table
c. The cable shouldn't store in outdoor environment more than 6 months in order to keep the cable reel good state
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