Description
The fibers, 200/250um, are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE)sheath.
Product Features
·Good mechanical and temperature performance
·High strength loose tube that is hydrolysis resistant
·Special tube filling compound ensure a critical protection of fiber
·Crush resistance and flexibility
·PSP enhancing moisture-proof
·Two parallel steel wires ensure tensile strength
·PE sheath gives excellent UV protection
·Small diameter, light weight and friendly installation
·Long delivery length
Product standard
GYXTW cable complies with Standard YD/T 769-2010
Optical Characteristics/ PRODUCT
| G.652 | G.655 | 50/125μm | 62.5/125μm | ||
| Attenuation (+20℃) | @850nm | ≤3.0dB/km | ≤3.0dB/km | ||
| @1300nm | ≤1.0dB/km | ≤1.0dB/km | |||
| @1310nm | ≤0.36dB/km | — | |||
| @1550nm | ≤0.22dB/km | ≤0.23dB/km | |||
| Bandwidth (Class A) | @850 | ≥500MHZ·km | ≥500MHZ·km | ||
| @1300 | ≥1000MHZ·km | ≥600MHZ·km | |||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | |||
| Cable Cut-off Wavelength λcc | ≤1260nm | ≤1480nm | |||
Technical Parameters
| Cable Type | Fiber Count | Cable Diameter mm | Cable Weight Kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100m | Bending Radius Static/Dynamic mm |
| GYXTW-2～12 | 2～12 | 9.0 | 85 | 600/1000 | 500/1500 | 15D/30D |
| GYXTW-14～24 | 14～24 | 9.0 | 85 | 600/3000 | 1000/3000 | 15D/30D |
| GYXTW-2～12 | 2～12 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-14～24 | 14～24 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-26～36 | 26～36 | 14.0 | 190 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-38～48 | 38～48 | 15.0 | 216 | 1000/3000 | 1000/3000 | 15D/30D |
Storage/Operating Temperature : -40℃ to + 70℃
FAQ
Q1: What is the structural design and primary application of the GYXTW Outdoor Fiber Cable?
A: The GYXTW is a central loose tube outdoor optical fiber cable. It houses 200/250μm fibers in a jelly-filled loose tube, wrapped in a Plastic-Coated Steel Tape (PSP) moisture barrier, reinforced with two parallel steel wires, and finished with a Polyethylene (PE) sheath for UV protection and outdoor durability.
Q2: What industry standard does the GYXTW cable comply with?
A: The cable complies with the Chinese communication industry standard YD/T 769-2010.
Q3: How does the GYXTW cable protect against moisture and mechanical crushing?
A: Moisture protection is provided by a water-resistant tube filling compound, water-blocking material under the tape, and a longitudinal PSP steel armor. Two parallel steel wires placed on either side of the tape provide excellent tensile strength and crush resistance.
Q4: What fiber counts, cable diameters, and operating temperatures are available?
A: Key technical specifications include:
- Fiber Count Range: 2 to 48 cores
- Outer Diameter: 9.0 mm (2–24 cores), 10.0 mm (2–24 cores heavy-duty), 14.0 mm (26–36 cores), and 15.0 mm (38–48 cores)
- Weight Range: 85 kg/km to 216 kg/km
- Temperature Range: -40℃ to +70℃ for storage and operation
Q5: What is the reference price and how can I request custom volume pricing?
A: The reference price is $1.3 USD. You can click “Add to Quote” on the product page for bulk quotations or “Request a Demo” for sample evaluation inquiries.
